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Artykuły w czasopismach na temat „Zea mays L”

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Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 18 maja 2024

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1

KARAYE, Ibrahim Umar, Sa’idu Muhammad MAISHANU, Muhammad Hannatu LAWAL, Ismaila Shafi’u ADILI, Abubakar SHEHU i Nasiru Shehu GATAWA. "COMPARATIVE NUTRITIONAL AND PHYTOCHEMICAL COMPOSITION OF SORGHUM BICOLOR (L.) MOENCH AND ZEA MAYS L." Journal of Plant Development 30, nr 1 (2023): 129–35. http://dx.doi.org/10.47743/jpd.2023.30.1.932.

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This study was carried out to determine the nutritional and phytochemical properties of freshly harvested grains of Sorghum bicolor and Zea mays using standard biochemical procedures. Nutritional properties analyzed included proximate composition analyzed using Soxhlet extraction, AOAC Kjeldal methods. Mineral contents were determined using Atomic Absorption Spectrophotometry [AAS] while the phytochemicals were determined using standard procedures. All analyses were replicated three times. From the results, crude protein content was low, with values, 7.81% and 6.66% for Sorghum bicolor and Zea mays respectively. Lipid analysis showed that Sorghum bicolor had a higher lipid content of 16.57%. Crude carbohydrate content was higher in both seeds. Percentage of crude fiber was 11.20% and 8.11% for Sorghum bicolor and Zea mays respectively. Vitamin C analysis showed that Zea mays had a higher content of 122.14 mg/100 g. Available energy kj/100 g was also analyzed for Sorghum bicolor and Zea mays respectively. Significant differences (P=0.05) was observed in crude lipid, crude fiber, vitamin C, and available energy between the two seeds. Mineral analysis revealed appreciable contents of minerals necessary for healthy growth and development. Calcium content was highest in Sorghum bicolor. Significant differences (P=0.05) was observed in phosphorus, magnesium, calcium, and iron between the two seed types. Phytochemical contents of the seeds showed significant differences (P=0.05) in tannins, nitrates and saponin with 12.57 mg/100 g, 18.18 mg/100 g and respectively in Sorghum bicolor and Zea mays. Nitrate and saponin content was higher in Zea mays. Alkaloid, flavonoids and phytate contents was detected in both seeds. Minute amounts of oxalate and cyanide were detected in both seed types. It is important to note that Zea mays is under pressure as one of formidable food source due to the increasing demand, and thus, increasing the cultivation of Sorghum bicolor could alleviate the over dependence on maize as the primary source of nutrition for humans and animal feed formulation.

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Lee, E. A., B. Good, R. Chakravarty i L. Kannenberg. "Corn Inbred Line CG102". Canadian Journal of Plant Science 81, nr 3 (1.07.2001): 455–56. http://dx.doi.org/10.4141/p00-138.

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Apriani, Ade Epa, Soetoro Soetoro i Muhamad Nurdin Yusuf. "ANALISIS USAHATANI JAGUNG (Zea Mays L)". JURNAL ILMIAH MAHASISWA AGROINFO GALUH 2, nr 3 (2.06.2017): 145. http://dx.doi.org/10.25157/jimag.v2i3.277.

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Penelitian ini bertujuan untuk mengetahui (1) besarnya biaya dan pendapatan usahatani jagung dalam satu kali proses produksi, (2) besarnya R/C usahatani jagung dalam satu kali proses produksi. Metode penelitian yang digunakan adalah survey dengan mengambil kasus di Desa Pancawangi Kecamatan Pancatengah Kabupaten Tasikmalaya. Teknik penarikan sampel yang digunakan adalah teknik penarikan sampel acak sederhana sebanyak 20 persen dari 158 orang, yaitu 32 orang petani. Data yang diperoleh dianalisis secara deskriftif. Hasil penelitian menunjukkan bahwa: Besarnya biaya total (Total Cost) pada usahatani Jagung per hektar per satu kali musim tanam di Desa Pancawangi Kecamatan Pancatengah Kabupaten Tasikmalaya adalah sebesar Rp 7.940.123,05,- yang terdiri dari biaya tetap (Fixed Cost) sebesar Rp 158.253,96,- dan biaya variabel (Variabel Cost) sebesar Rp 7.779.675,47,-. Sedangkan nilai penerimaan sebesar Rp 12.000.000,- sehingga didapat nilai pendapatan sebesar Rp 3.551.903,90,-. Besarnya nilai R/C ada usahatani Jagung per hektar per satu kali musim tanam di Desa Pancawangi Kecamatan Pancatengah Kabupaten Tasikmalaya adalah 1,51. Artinya setiap Rp 1,- biaya yang dikeluarkan akan memperoleh penerimaan sebesar Rp 1,51,- dan pendapatan sebesar Rp. 0,51. Kata kunci : usahatani jagung

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4

Lee, Thomas C., i Pat J. Langston-Unkefer. "Pyruvate Decarboxylase from Zea mays L." Plant Physiology 79, nr 1 (1.09.1985): 242–47. http://dx.doi.org/10.1104/pp.79.1.242.

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Langston-Unkefer, Pat J., i Thomas C. Lee. "Pyruvate Decarboxylase from Zea mays L." Plant Physiology 79, nr 2 (1.10.1985): 436–40. http://dx.doi.org/10.1104/pp.79.2.436.

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6

Melchinger, A. E., H. H. Geiger i F. W. Schnell. "Epistasis in maize (Zea mays L.)". Theoretical and Applied Genetics 72, nr 2 (1986): 231–39. http://dx.doi.org/10.1007/bf00266997.

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7

Russell, S. H., i R. F. Evert. "Leaf vasculature in Zea mays L." Planta 164, nr 4 (1985): 448–58. http://dx.doi.org/10.1007/bf00395960.

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8

Lee, E. A., B. Good, R. Chakravarty i L. Kannenberg. "Corn Inbred Lines CG60 and CG62". Canadian Journal of Plant Science 81, nr 3 (1.07.2001): 453–54. http://dx.doi.org/10.4141/p00-139.

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9

Sotomayor, Rosa. "Extracción y cuantificación de antocianinas a partir de los granos de Zea mays L. (maíz morado)". Ciencia y Desarrollo 16, nr 1 (1.07.2013): 69. http://dx.doi.org/10.21503/cyd.v16i1.1120.

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El presente trabajo de investigación evaluó la extracción y cuantificación de antocianinas a partir de los granos de Zea mays L. (maíz morado), mediante espectrofotometría UV –Visible. Se obtuvo un pigmento natural en polvo del maíz morado Zea mays L. a nivel de laboratorio, con un rendimiento del 2, 25% en extracto de NaOH para su aplicación en la industria alimentaria.Palabras clave: pigmento natural Zea mays L, antocianinas, cuantificación.DOI: http://dx.doi.org/10.21503/CienciayDesarrollo.2013.v16i1.06

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10

Hussain, Kainat, Muhammad Waseem, Iqra Mumtaz i Samreen Riaz. "Molecular characterization of Deciphering Fungal Community structure in Zea mays L. and Triticum Aestivum L". Vol 4 Issue 3 4, nr 3 (30.06.2022): 727–37. http://dx.doi.org/10.33411/ijist/2022040313.

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Rhizosphere fungi are strongly associated with plant growth and health by providing nutrients and antagonizing pathogens. Commercially, fungus has multipurpose applications in several sectors including beverages, food items and in medicines. Current study aimed to reveal the core fungal community structure of the two leading cereal crops that are Zea mays L. and Triticum aestivum L. The rhizosphere fungal community was explored via morphology, biochemistry and internal transcribe spacer (ITS) metagenomics. On the basis of morphology, the retrieved fungal strains were imprecisely classified into Ascomycota and Zygomycota. The species including Yeast, Botyritis californica, Rhizopus stolonifer, Alternaria tenuissima, Aspergillus terreus, Aspergillus flavus, Aspergillus nidulans, Aspergillus niger and Microsporum canis were identified on the basis of macroscopy and microscope. Moreover, the biochemical characterization depicted the role of fungi in promotion of plant growth. Majority of the isolates depicted catalase activity, indole production, phosphate solubilization, ammonia production, nitrogenase activity and urease activity. Metagenomics using amplicon sequencing of ITS region revealed the presence of 805 Operational Taxonomic Units (OTUs) with 647 OTUs in Zea mays and 620 OTUs in Triticum aestivum. The fungal phyla found in the rhizosphere of Zea mays L. and Triticum aestivum L. were Ascomycota, Basidiomycota, Zygomycota, Chytridiomycota, Incertae sedis fungi. Ascomycota accounted for 93% and 95% of classified fungi in rhizosphere of Zea mays L. and Triticum aestivum L. respectively. The dominant species found in the rhizosphere soil of Zea mays were Gibberella intricans, Curvularia lunata, Lepidosphaeria nicotiae, Edenia gomezpompae and Myrothecium verrucaria.

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Lee, E. A., B. Good, R. Chakravarty i L. Kannenberg. "CG109 corn inbred line". Canadian Journal of Plant Science 80, nr 4 (1.10.2000): 819–20. http://dx.doi.org/10.4141/p00-019.

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Lee, E. A., B. Good, R. Chakravarty i L. Kannenberg. "CG108 corn inbred line". Canadian Journal of Plant Science 80, nr 4 (1.10.2000): 817–18. http://dx.doi.org/10.4141/p00-018.

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Lee, E. A., B. Good, R. Chakravarty i L. Kannenberg. "CG106 corn inbred line". Canadian Journal of Plant Science 80, nr 3 (1.07.2000): 601–2. http://dx.doi.org/10.4141/p99-156.

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CG106 is a short-seasoned corn (Zea mays L.) inbred line. CG106's parentage contains unique germplasm. CG106 exhibits average combining ability in hybrids. Key words: Corn, Zea mays L., cultivar description

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14

Shrestha, Jiban, Chitra Bahadur Kunwar i Balram Bhandari. "Response of mass selection in maize (Zea mays L.)". Our Nature 16, nr 1 (31.12.2018): 35–42. http://dx.doi.org/10.3126/on.v16i1.22119.

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This study was conducted to quantify the progress towards grain yield and agronomic traits in maize genotypes through mass selection. The original maize population and the population derived after five cycles of mass selection were planted for comparison at research field of National Maize Research Program, Rampur, Chitwan, Nepal during winter season of 2011-2012. The maize genotypes were Arun-1EV, Arun-4, Pool-17, P501SRCO × P502SRCO, BGBYPOP, Across9942 × Across9944, S99TLYQ-B, S99TLYQ-AB and S01SIWQ-3, respectively. The experiment was laid down in randomized complete block design with three replications. Each replication consisted of 180 rows; 20 rows of each genotypes. The results showed that there was significant reduction in plant height, ear height, tasseling days, silking days, disease severity however significant increment in grain yield. The results showed that phenotypic superiority of the selected population over the original population was obvious.

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15

López Mazón, Sylvia Lorenia, Gilberto García Navarrete i Brenda Natalia Ibarra Gutiérrez. "EL MAÍZ (Zea mays L.) Y LA CULTURA MAYA". BIOtecnia 14, nr 3 (30.12.2012): 3. http://dx.doi.org/10.18633/bt.v14i3.123.

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Lee, E. A., B. Good, R. Chakravarty i L. Kannenberg. "CG104 and CG105 corn inbred line". Canadian Journal of Plant Science 80, nr 3 (1.07.2000): 599–600. http://dx.doi.org/10.4141/p99-155.

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CG104 and CG105 are short seasoned corn (Zea mays L.) inbred lines. Both exhibit excellent combining ability and average to superior lodging resistance in hybrids. Key words: Corn, Zea mays L., cultivar description

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17

Tamburic-Ilincic, L., i A. W. Schaafsma. "The prevalence of Fusarium spp. colonizing seed corn stalks in southwestern Ontario, Canada". Canadian Journal of Plant Science 89, nr 1 (1.01.2009): 103–6. http://dx.doi.org/10.4141/cjps08083.

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Gibberella zeae, Fusarium verticillioides and F. subglutinans are the most important causes of Fusarium stalk rot in corn (Zea mays L.). Gibberella zeae also causes fusarium head blight in wheat (Triticum aestivum L.) and gibberella ear rot in corn. The objectives of this study were to investigate prevalence of Fusarium species in the stalks of seed corn over time and to investigate the influence of sampling time and internode position on Fusarium spp. and G. zeae, particularly. Fusarium subglutinans and G. zeae were the most frequently recovered species from asymptomatic host tissue and from pink discoloration on stalks, respectively. More G. zeae was isolated from the basal internode of stalks than from the higher ones closer to harvest time. Other species isolated from seed corn stalks over time included F. verticillioides, F. oxysporum, F. sporotrichioides and F. equiseti. A similar spectrum of Fusarium species was identified from corn ears and from winter wheat across southwestern Ontario. Key words: Zea mays L., Fusarium spp.

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Lee, E. A., B. Good, R. Chakravarty i L. Kannenberg. "CG107 corn inbred line". Canadian Journal of Plant Science 80, nr 3 (1.07.2000): 603–4. http://dx.doi.org/10.4141/p99-157.

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CG107 is a short-seasoned corn (Zea mays L.) inbred line. CG107 exhibits excellent combining ability and stalk quality in hybrids, and superior late season plant health per se. Key words: Corn, Zea mays L., cultivar description

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19

KHATEFOV, E. B. "SOME HISTORICAL ASPECTS OF SYSTEMATICS OF ZEA MAYS L. SPECIES". News of the Kabardin-Balkar Scientific Center of RAS 4 (2021): 46–54. http://dx.doi.org/10.35330/1991-6639-2021-4-102-46-54.

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Ivy, N. A., M. Shalim Uddin, R. Sultana i M. M. Masud. "GENETIC DIVERGENCE IN MAIZE (Zea mays L.)". Bangladesh Journal of Plant Breeding and Genetics 20, nr 1 (30.06.2007): 53–56. http://dx.doi.org/10.3329/bjpbg.v20i1.17027.

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Genetic divergence of 25 genotypes of maize were estimated using D2 and Principal Component Analysis. The genotypes under study fell into five clusters. The inter-cluster distances were higher than intra cluster distances suggesting wider genetic diversity among the genotypes of different groups. The intra-cluster value was maximum in cluster V and minimum in cluster I. The inter cluster D2 values showed the maximum distance between cluster II and III followed by the distance between II and I. The cluster means were higher for days to maturity, plant height and ear height in cluster II; grain yield per plant was higher in cluster IV. Genotypes were much in use having the above mentioned characters in clusters II and IV would offer a good scope for the improvement of this crop through hybridization and rational selection.DOI: http://dx.doi.org/10.3329/bjpbg.v20i1.17027

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Alom, A. K. M. M., A. S. M. H. Masum ., Nazmun Nahar ., M. A. Matin . i A. K. M. J. Pasha . "Genetic Divergence in Maize (Zea mays L.)". Pakistan Journal of Biological Sciences 6, nr 22 (1.11.2003): 1910–11. http://dx.doi.org/10.3923/pjbs.2003.1910.1911.

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Sadik, Nabil, Yuni Rustiawati i Trianto Enteding. "ANALISIS PENDAPATAN USAHATANI JAGUNG (Zea Mays L.)". Jurnal Ilmiah Mahasiswa Fakultas Pertanian 2, nr 1 (30.03.2022): 148–54. http://dx.doi.org/10.52045/jimfp.v2i1.247.

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Sumber penghasilan sebagian besar penduduk Desa Kamumu yaitu pada sektor pertanian, komoditas pertanian yang ada di Desa Kamumu adalah pisang tetapi untuk meningkatkan perekonomian masarakat dan mendukung peningkatan komoditas dengan menjadikan tanaman jagung sebagai komoditas pertanian yang harus lebih ditingkatkan produksinya karena melihat dari luas wilayah Desa yang begitu besar dibandingkan wilayah Desa lain. Luas lahan yang ditanami, akan mempengaruhi banyaknya tanaman yang dapat ditanam, yang pada akhirnya dapat mempengaruhi besarnya produksi jagung. Semakin luas lahan yang ditanami jagung, maka semkin banyak produksi. Tujuan penelitian ini untuk mengetahui tingkat pendapatan petani jagung dan kelayakan pada usahatani jagung di Desa Kamumu, Penelitian ini bertempat di Desa Kamumu Kecamatan Luwuk Utara Kabupaten Banggai. Penelitian ini telah di lakukan pada bulan agustus sampai dengan bulan september 2020. Jumlah sampel dalam penelitian ini berjumlah 25 petani jagung yang telah menjadi responden. Hasil penelitian diperoleh penerimaan rata-rata responden dari hasil perkalian produksi Jagung untuk satu kali musim panen sebanyak 2.430 Kg/MT dengan harga penjualan jagung sebesar Rp. 3.200/Kg yaitu Rp. 7.774.720/MT, rata-rata Besarnya biaya yang dikeluarkan petani jagung selama satu kali musim tanam yaitu Rp. 4.240.497/MT yang diperoleh dari penjumlahan antara total biaya tetap Rp 102.068/MT dengan Biaya Variabel Rp. 4.138.429/MT, sehingga diperoleh rata-rata pendapatan responden dari hasil selisih antara Penerimaan dengan biaya yang dikeluarkan petani selama musim tanam yaitu sebesar Rp. 3.534.223/MT, dengan nilai kelayakan diperoleh (R/C Ratio) sebesar 1,83 artinya usahatani jagung di Desa Kamumu Kecamatan Luwuk Utara menguntungkan serta layak untuk diusahakan karena telah melebihi kriteria kelayakan yaitu lebih besar dari 1

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Bańkowska, Helena. "Observations on heterosis in Zea mays L." Acta Agrobotanica 15 (2015): 5–12. http://dx.doi.org/10.5586/aa.1964.001.

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Barriga Rubio, R. H., H. G. Solari i M. Otero. "Stochastic population model of Zea mays L." Mathematical Biosciences 312 (czerwiec 2019): 88–96. http://dx.doi.org/10.1016/j.mbs.2019.04.008.

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Cheng, Wayne Y., Victoria C. Cheng, Ping-chin Cheng i David B. Walden. "The Orbicule in Maize (Zea mays L.)". Microscopy and Microanalysis 10, S02 (sierpień 2004): 1444–45. http://dx.doi.org/10.1017/s1431927604884551.

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Papst, Christine, Josef Zellner, Sadhu Venkataratnam i Joachim Eder. "Fusarium – Problematik bei Körnermais (Zea Mays L.)". Gesunde Pflanzen 59, nr 1 (9.02.2007): 7–16. http://dx.doi.org/10.1007/s10343-007-0139-1.

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Neto, Benjamim Pereira da Costa. "Energy balance in maize (Zea mays L.)". International Journal of Advanced Engineering Research and Science 9, nr 12 (2022): 103–5. http://dx.doi.org/10.22161/ijaers.912.11.

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Corn is a crop of wide importance worldwide and is present in many items of the human and animal diet. It is a plant that has a very large photosynthetic capacity due to its C4 metabolism, a highly efficient mechanism in terms of atmospheric carbon uptake and transformation into biochemical energy. Thus, this work aimed to calculate, through the enthalpies of chemical bonds, the energy produced by a corn plant during its cycle. The data obtained during the study were obtained from the results of scientific research on plant development. From the obtained results, it was possible to observe that corn produces a lot of energy during a cycle and that the energy stored in the grains produced by the plant is completely negligible compared to that produced. Therefore, this study proves the idea that the plant consumes, in respiration, only 40 to 60% of what was produced in photosynthesis, which would require further studies to elucidate this issue.

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Al-Shakarchy, Wiam Yahya Rasheed, Mohammed Subhi Al-Taweel, Shamil Younis Hassan Al-Hamadany i Khalid Mohammed Dawod Al-Zubaidy. "Genotype - Environment Interaction in Zea mays L." IOP Conference Series: Earth and Environmental Science 1213, nr 1 (1.07.2023): 012017. http://dx.doi.org/10.1088/1755-1315/1213/1/012017.

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Abstract In order to study the effect of plant density on the genetic behavior of the growth and yield of ten genotypes of different origins of yellow corn, this study was conducted during the spring growing season / 2022, in two different locations. The first site is (Mosul site) in the field of agricultural research / College of Agriculture and Forestry / the tourist forest area. The second site is (Bashiqa site) in one of the private agricultural fields of Bashiqa district within the randomized complete block design (R.C.B.D.) with three replications. The results of the genetic environmental aggregate variance analysis of the two study sites indicate that the mean squares of the environments and genotypes were significant for all studied traits at the probability level of 1%. While the overlap of genotypes × environments was significant at a level of probability of 5% for the dates of male and female flowering and plant height, and at a level of probability of 1% for the rest of the other traits except for the number of pips per plant, in which the differences did not reach the limit of significance. Plants cultivated in environment 3 were characterized by the highest grain yield per single plant amounting to 598.940 gm, compared to the highest total grain yield amounting to 31.466 tons.ha−1 of plants grown under environment conditions 1. The broad sense heritability values were high for both male and female flowering dates 0.624 and 0.644. respectively. The expected genetic i advance as a percentage of the average trait was an average value for the traits of total ear weight, number of grains per ear, individual plant grain yield, and total grain yield.

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Juhari, Juhari. "Pemodelan Pertumbuhan Zea Mays L. Menggunakan Sthochastic L-System". CAUCHY 3, nr 1 (10.11.2013): 49. http://dx.doi.org/10.18860/ca.v3i1.2572.

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L-Systems memiliki fleksibilitas dalam mensimulasikan struktur dan proses pengembangan pertumbuhan tanaman secara visual dan realistik. Penelitian ini bertujuan untuk memodelkan pertumbuhan tanaman jagung menggunakan L-Systems dan memvisualisasikan model pertumbuhan tanaman jagung tersebut dari kecil hingga dewasa dalam ruang dimensi tiga. Penelitian dilakukan dalam tiga tahap yang diawali dari identifikasi kebutuhan data tehadap pertumbuhan tanaman jagung (Zea Mays L.). Tahap kedua, membangun model secara manual yang meliputi identifikasi dan penentuan komponen L-Systems (huruf, aksioma, dan aturan produksi). Tahap ketiga, melakukan simulasi dan visualisasi model pertumbuhan tanaman jagung yang telah didapat menggunakan processing dengan bahasa java dalam ruang dimensi tiga. Ketiga tahapan tersebut menghasilkan model Stochastic L-Systems dari pertumbuhan tanaman jagung dalam ruang dimensi tiga. Visualisasi model tanaman jagung yang telah dihasilkan pada penelitian ini lebih menekankan pada penyempurnaan model yang dilakukan pada penelitian sebelumnya terutama pada pewarnaan, pembentukan batang, dan adanya tulang daun pada tanaman jagung setiap iterasinya. Model tanaman jagung divisualisasikan mulai dari kecil hingga dewasa (fase vegetatif) yang memiliki tulang daun dan kelengkungan daun berbeda dari daun bawah sampai pada daun atas. Tanaman jagung yang divisualisasikan hanya terbatas sampai 8 iterasi saja yang sudah mampu mewakili pertumbuhan tanaman jagung pada fase vegetatif

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MATHER, D. E., i L. W. KANNENBERG. "CORRELATIONS BETWEEN GRAIN YIELD AND PERCENTAGE GRAIN MOISTURE AT HARVEST IN ONTARIO HYBRID CORN TRIALS". Canadian Journal of Plant Science 69, nr 1 (1.01.1989): 223–25. http://dx.doi.org/10.4141/cjps89-024.

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The correlation between hybrid corn (Zea mays L.) grain yield and percentage grain moisture at harvest was measured in Ontario performance trial data. Positive correlations were detected in mid- to full-season areas.Key words: Zea mays L., hybrid corn, grain yield, grain moisture, maturity, correlation

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Latifa, Annisa, i Toto Indriyatmoko. "Pengaruh Giberelin dan Zat Retardan terhadap Pemanjangan Batang Jagung (Zea mays L.)". Jurnal Sains Dasar 11, nr 2 (9.04.2023): 58–62. http://dx.doi.org/10.21831/jsd.v11i2.49204.

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Penelitian ini bertujuan untuk memperoleh informasi mengenai konsentrasi optimum giberelin yang berpengaruh meningkatkan pemanjangan batang dan konsentrasi paklobutrazol yang berpengaruh menghambat pemanjangan batang pada tanaman jagung (Zea mays L.). Penelitian dilaksanakan di Krajan Wedomartani Yogyakarta dari bulan Maret hingga bulan April 2022. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan yaitu tanpa perlakuan (kontrol), giberelin 20 ppm dan 40 ppm, serta paklobutrazol 50 ppm dan 100 ppm. Peubah yang diamati adalah panjang batang dan sel epidermis batang tanaman jagung (Zea mays L.). Analisis statistik meliputi sidik ragam dan dilanjutkan dengan uji jarak berganda duncan (DMRT) pada taraf kepercayaan 95%. Hasil menunjukkan bahwa konsentrasi optimum giberelin yang meningkatkan pemanjangan batang secara signifikan pada tanaman jagung (Zea mays L.) adalah 40 ppm, sedangkan konsentrasi optimum paklobutrazol yang menghambat pemanjangan batang secara signifikan pada tanaman jagung (Zea mays L.) adalah 100 ppm. Hal tersebut juga ditunjukkan dari nilai panjang sel epidermis tertinggi pada perlakuan giberelin 40 ppm dan nilai terendah pada perlakuan paklobutrazol 100 ppm.

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Alfarisi, Nurcholis, i Toyo Manurung. "Pengaruh Pemberian Pupuk Urin Sapi Terhadap Pertumbuhan dan Produksi Jagung Manis (Zea mays saccharata) Dengan Penggunaan EM4". JURNAL BIOSAINS 1, nr 3 (20.01.2016): 93. http://dx.doi.org/10.24114/jbio.v1i3.2928.

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Penelitian ini bertujuan untuk mengetahui pengaruh pemberian pupuk urin sapi terhadap pertumbuhan dan produksi jagung manis (Zea mays saccharata L) serta konsentrasi yang paling baik terhadap pertumbuhan dan produksi jagung manis (Zea mays saccharata L) penelitian ini dilaksanakan bulan 21 februari – 25 April 2015, di UNIMED,. Metede yang digunakan adalah Rancangan Acak Kelompok (RAK) Non Faktorial dengan 6 perlakuan yaitu: tanpa pupuk urin sapi (S0), pupuk urin sapi 15 cc/l tanaman (S1), pupuk urin sapi 30 cc/l tanaman (S2), pupuk urin sapi 45 cc/l tanaman (S3), pupuk urin sapi 60 cc/l tanaman (S4), pupuk urin sapi 75 cc/l tanaman (S5). Hasil penelitian menunjukkan bahwa pupuk organik urin sapi berpengaruh nyata dapat meningkatkan peertumbuhan dan produksi jagung manis (Zea mays saccharata L). pada konsentrasi 75 cc/l tanaman memberikan pengaruh yang lebih baik terhadap pertumbuhan dan produksi jagung manis.

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Ahmed, Abdel-Haleem Mohammed, i Hanan Helmy Latif. "Phytoremediation of soil contaminated with zinc and lead by using Zea mays L." Bangladesh Journal of Botany 44, nr 2 (13.10.2018): 293–98. http://dx.doi.org/10.3329/bjb.v44i2.38519.

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This study was carried out to investigate the potential of Corn (Zea mays) for phytoremediation of soil contaminated with lead (Pb) and zinc (Zn). The Zea mays L. cv. Giza 2, Hordeum vulgare cv. Giza 123 and Lupinus termis cv. Giza 1 species were planted in poted soil contaminated with lead and zinc. Zea mays was also cultivated with Hordeum and Lupinus treated with lead and zinc. The results showed that growth decreased by (16.7, 48.63 and 23.56%), photosynthetic pigments decreased by (10.18, 22.38 and 10.9%) and total-N decreased by (30.0, 27.27 and 13.64%) in Zea, Hordeum and Lupinus, respectively as compared to control. Proteins profile in shoots of tested plants revealed qualitative and quantitative changes. Co-cultivated Zea with Hordeum and Lupinus treated with lead and zinc improvement all parameters. The evidences provided by this experiment indicated that Corn acts as an effective accumulator to zinc and lead.

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Liu, Yang, Lei Zhai, Ronghuan Wang, Ran Zhao, Xin Zhang, Chuanyong Chen, Yu Cao i in. "Paenibacillus zeae sp. nov., isolated from maize (Zea mays L.) seeds". International Journal of Systematic and Evolutionary Microbiology 65, Pt_12 (1.12.2015): 4533–38. http://dx.doi.org/10.1099/ijsem.0.000608.

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Four Gram-stain-positive bacterial strains, designated 6R2T, 6R18, 3T2 and 3T10, isolated from seeds of hybrid maize (Zea mays L., Jingke 968) were investigated using a polyphasic taxonomic approach. Cells were aerobic, motile, spore-forming and rod-shaped. Phylogenetic analysis based on 16S rRNA gene sequences indicated that the isolates may represent a novel species of the genus Paenibacillus, the four closest neighbours being Paenibacillus lautus NRRL NRS-666T (97.1 % similarity), Paenibacillus glucanolyticus DSM 5162T (97.0 %), Paenibacillus lactis MB 1871T (97.0 %) and Paenibacillus chibensis JCM 9905T (96.8 %). The DNA G+C content of strain 6R2T was 51.8 mol%. Its polar lipid profile consisted of diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine. The predominant respiratory quinone was menaquinone 7 (MK-7) and the major fatty acids were anteiso-C15 : 0 and iso-C14 : 0. Strains 6R2T, 6R18, 3T2 and 3T10 were clearly distinguished from the above type strains using phylogenetic analysis, DNA–DNA hybridization, and a range of physiological and biochemical characteristics. It is evident from the genotypic and phenotypic data that strains 6R2T, 6R18, 3T2 and 3T10 represent a novel species of the genus Paenibacillus, for which the name Paenibacillus zeae sp. nov. is proposed. The type strain is 6R2T ( = KCTC 33674T = CICC 23860T).

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Celador-Lera, Lorena, Esther Menéndez, Alvaro Peix, José M. Igual, Encarna Velázquez i Raúl Rivas. "Rhizobium zeae sp. nov., isolated from maize (Zea mays L.) roots". International Journal of Systematic and Evolutionary Microbiology 67, nr 7 (1.07.2017): 2306–11. http://dx.doi.org/10.1099/ijsem.0.001944.

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Boros-Lajszner, Edyta, Jadwiga Wyszkowska i Jan Kucharski. "Effect of Ash from Salix viminalis on the Biomass and Heating Value of Zea mays and on the Biochemical and Physicochemical Properties of Soils". Energies 16, nr 24 (13.12.2023): 8037. http://dx.doi.org/10.3390/en16248037.

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Wood ash is sometimes used as an alternative to mineral fertilizers; however, there is still a paucity of reliable data concerning its effect on plants—and on biological properties of soil. The present study aimed to determine the possible extent of soil pollution with ash from Salix viminalis that does not disturb the growth of Zea mays L., intended for energetic purposes, in order to identify how the increasing ash doses affect biochemical and physicochemical properties of soil and to finally to establish the neutralizing effects of soil additives, i.e., compost and HumiAgra preparation, on this soil pollutant. The study demonstrated that the heating value of Zea mays L. was stable and not modified by the excess content of ash from Salix viminalis in the soil. This finding points to the feasibility of Zea mays L. cultivation on soils contaminated with ash from Salix viminalis and its use in bio-power engineering. The biomass of the aboveground parts of Zea mays L. was significantly reduced after soil contamination with Salix viminalis ash dose of 20 g kg−1 d.m. soil, whereas the smaller ash doses tested (5–10 g kg−1 d.m. soil) did not impair either the growth or the development of Zea mays L. The ash inhibited activities of all analyzed soil enzymes but increased soil pH and sorption capacity. Fertilization with compost proved more effective in neutralizing the adverse effect of ash on enzymatic activity of the soil.

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Emirova, Dilyara Enverovna. "SCREENING OF PHYTOTOXIC EFFECT OF PESTICIDE BI-58 WITH USE OF ALLIUM CEPA L. AND ZEA MAYS L." Samara Journal of Science 4, nr 2 (15.06.2015): 133–36. http://dx.doi.org/10.17816/snv20152139.

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We carried out the comparative analysis of phytotoxic effect of BI-58 pesticide on morphometric indicators of roots of seeds of Zea mays L. and Allium cepa L. Results of the conducted research showed that BI-58 in the range of the studied concentrations (0,05 - 0,4 ml/l) had the negative impact on sprouts of Allium cepa and Zea mays' seeds which is shown in inhibition of a root gain and viability of seeds. This influence had the expressed dose-dependent character: increase of concentration of the tested preparation caused decrease in the studied indicators in both test cultures. The dose of 0,05 ml/l of phytotoxic action didn't render on sprouts of Allium cepa and Zea mays. It should be noted the concentration of BI-58 recommended for application (0,1 ml/l) had the expressed phytotoxic effect on test plants. It was established sprouts of Zea mays were more sensitive to toxic effect of pesticide, than Allium cepa. On the basis of these data this dose at cultivation of the tested cultures was recommended not to use. The further increase in concentration of BI-58 (0,2 and 0,4 ml/l) caused the interfaced increase of phytotoxic effect on Самарский научный вестник. 2015. № 2(11) 136 Д.Э. Эмирова СКРИНИНГ ФИТОТОКСИЧЕСКОГО ДЕЙСТВИЯ ПЕСТИЦИДА БИ-58 ... the tested cultures. Length of roots of Allium sera decreased by 1,5 times at concentration of 0,2 ml/l and by 40,66% - at decrease in quantity of the sprouted seeds. The increase in concentration of a preparation (0,4 ml/l) caused decrease in length of roots of sprouts of the studied test culture and oppression of their viability. In particular, length of roots of Allium sera in this option of research decreased by 1,8 times in comparison with control, a viability indicator - by 46,16%. Pesticide had similar impact on Zea mays. In particular, at a dose of BI-58 of 0,2 ml/l length of backs of Zea mays decreased by 45,1%, a viability indicator - for 25,3% in comparison with control. The increase in concentration of the studied preparation twice (0,4 ml/l) caused decrease of the morforometric roots indicators for 52,1%, decrease in viability - for 28,8% in comparison with control option.

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Adhikari, Sneha, Anjali Joshi, Amarjeet Kumar i Narendra Kumar Singh. "Diversification of maize (Zea mays L.) through teosinte (Zea mays subsp. parviglumis Iltis & Doebley) allelic". Genetic Resources and Crop Evolution 68, nr 7 (31.03.2021): 2983–95. http://dx.doi.org/10.1007/s10722-021-01170-z.

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Arsyad, Muh, i Maryam Hulinggi. "Formulasi Jagung Hibrida (Zea Mays L.) Dan Jagung Manis (Zea Mays Saccharata) Pada Pembuatan Susu Jagung". Perbal: Jurnal Pertanian Berkelanjutan 7, nr 3 (23.10.2019): 178–92. http://dx.doi.org/10.30605/perbal.v7i3.1414.

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Dash, Chandan Kumar, Kazi Nahida Begum i Syeda Sharmeen Sultana. "Karyotypic diversity among eight Zea mays L. varieties". Bangladesh Journal of Botany 49, nr 4 (31.12.2020): 1157–61. http://dx.doi.org/10.3329/bjb.v49i4.52653.

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Staining property of interphase nuclei and prophase chromosomes, diploid chromosome number, total chromosome length (TCL), symmetric and asymmetric indices of karyotype were studied in eight maize varieties released by BARI. 2n = 20 chromosomes were found in Barnali, Mohor, Khoi Vhutta, BS-1, B-5 and BM-7 whereas 2n = 22 chromosomes in China and 2n = 24 chromosomes in B-73 were observed. TCL was highest in Mohor (190.49 ± 5.61 μm) and lowest in B-73 (69.30 ± 2.51 μm). These varieties showed significant variation in cytogenetical parameters. Results obtained are expected to supplement genetic identification of maize varieties in variety conservation efforts.

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Wirasutisna, Komar Ruslan, Irda Fidrianny i Annisa Rahmayani. "Telaah Kandungan Kimia Rambut Jagung (Zea mays L.)". Acta Pharmaceutica Indonesia 37, nr 1 (30.03.2012): 5–8. http://dx.doi.org/10.5614/api.v37i1.4023.

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Rambut jagung merupakan limbah dari industri pangan, namun sering dimaanfaatkan sebagai obat tradisional untuk peluruh air seni dan penurun tekanan darah. Penelitian ini bertujuan untuk menelaah kandungan kimia yang terdapat pada rambut jagung. Simplisia rambut jagung diekstraksi secara sinambung dengan alat Soxhlet. Ekstrak etil asetat difraksinasi menggunakan metode kromatografi cair vakum. Pemurnian dilakukan dengan menggunakan metode kromatografi lapis tipis preparatif. Isolat dikarakterisasi menggunakan spektrofotometri ultraviolet-sinar tampak dan spektrofotometri inframerah. Spektrum ultraviolet-sinar tampak isolat menunjukkan dua buah puncak pada panjang gelombang 290 nm dan 367 nm. Spektrum inframerah isolat menunjukkan adanya gugus "“OH, C"“H alifatik, C=C aromatik, dan C=O. Isolat diidentifikasi sebagai salah satu flavanon dengan gugus "“OH pada posisi atom C nomor 5 dan atau 3´, 4´ tersubstitusi.Kata kunci : Zea mays L, rambut jagung, flavanoid, flavanone. Corn silk is considered as food industry waste; however it is traditionally utilized as diuretic and treatment for hypertension. The aim of this research is to study the chemical compound of corn silk. Crude drugs of corn silk were extracted using Soxhlet apparatus. Ethyl acetate extract was fractionated by vacuum liquid chromatography. Purification was conducted by preparative thin layer chromatography. Isolate was characterized by ultraviolet-visible and infrared spectrophotometry. Ultraviolet-visible spectrum of isolate showed two peaks at 290 nm and 367 nm. Infrared spectrum showed the presence of "“OH, aliphatic C"“H, aromatic C=C, and C=O groups. Isolate was identified as one of flavanone with substituted "“OH group at atom C number 5 and or 3´, 4´.Keywords: Zea mays L, corn silk, flavanoid, flavanone.

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Gamarra, Felix Martin Cabajal, Gisele Costa Leme, Elias Basile Tambourgi i Edison Bittencourt. "Extração de corantes de milho (Zea mays L.)". Ciência e Tecnologia de Alimentos 29, nr 1 (marzec 2009): 62–69. http://dx.doi.org/10.1590/s0101-20612009000100010.

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Nasseer, Sabina, Shahina A. Nagoo, Sha bir, H. Wani, M. Altaf Wani, Sabiya Bashir, Seerat un Nisa i in. "DUS Characterisation of Corn (Zea mays L.) Cultivars". International Journal of Current Microbiology and Applied Sciences 7, nr 07 (10.07.2018): 4274–77. http://dx.doi.org/10.20546/ijcmas.2018.707.498.

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Manjunatha, B., B. Niranjana Kumara i G. B. Jagadeesh. "Performance Evaluation of Maize Hybrids (Zea mays L.)". International Journal of Current Microbiology and Applied Sciences 7, nr 11 (10.11.2018): 1198–203. http://dx.doi.org/10.20546/ijcmas.2018.711.139.

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Van Lammeren, A. A. "Early events during embryogenesis in Zea mays L." Acta Societatis Botanicorum Poloniae 50, nr 1-2 (2014): 289–90. http://dx.doi.org/10.5586/asbp.1981.046.

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The megagametophyte of <em>Zea mays</em> L. undergoes a series of structural changes after fertilization resulting in a well differentiated mature embryo and cellular endosperm at 480 hours after pollination in greenhouse conditions. In the present work emphasis was laid on the localization of the cytoplasm in the synergids, central cell-endosperm and egg cell-zygote prior to and after fertilization. The observations are discussed in relation to the process of early embryogenesis.

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Bańkowska, Hanna. "0bservations on Heterosis in Zea mays L. II". Acta Agrobotanica 16 (2015): 175–79. http://dx.doi.org/10.5586/aa.1964.025.

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Bańkowska, Helena. "Observations on heterosis in Zea mays L. III". Acta Agrobotanica 18 (2015): 29–35. http://dx.doi.org/10.5586/aa.1966.003.

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du Preez, W. H., J. J. Human i L. P. de Bruyn. "Bepaling van donkerrespirasie by mielies (Zea mays L.)". South African Journal of Plant and Soil 6, nr 4 (styczeń 1989): 278–80. http://dx.doi.org/10.1080/02571862.1989.10634527.

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Seka, D., B. S. Bonny, K. Adjoumani, Eby, Y. G. H. Alla, A. N. Yoboué, R. S. Sié i B. A. Adepo-Gourene. "Inheritance of maize (Zea mays L.) leaf traits". International Journal of Genetics and Molecular Biology 11, nr 2 (31.12.2019): 41–49. http://dx.doi.org/10.5897/ijgmb2019.0184.

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Stoilkova, Gergana, i Petranka Yonova. "Safeners for chlorsulfuron on maize (Zea mays L.)". Quality Assurance and Safety of Crops & Foods 2, nr 1 (8.02.2010): 28–35. http://dx.doi.org/10.1111/j.1757-837x.2010.00047.x.

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