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1

Carvalho, Deived Uilian de, Maria Aparecida da Cruz, Elisete Aparecida Fernandes Osipi, Conceição Aparecida Cossa, Ronan Carlos Colombo, and Maria Aparecida Fonseca Sorace. "PLANT GROWTH REGULATORS ON ATEMOYA SEEDS GERMINATION." Nucleus 15, no. 2 (2018): 457–62. http://dx.doi.org/10.3738/1982.2278.2832.

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2

Végvári, György, and Edina Vidéki. "Plant hormones, plant growth regulators." Orvosi Hetilap 155, no. 26 (2014): 1011–18. http://dx.doi.org/10.1556/oh.2014.29939.

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Plants seem to be rather defenceless, they are unable to do motion, have no nervous system or immune system unlike animals. Besides this, plants do have hormones, though these substances are produced not in glands. In view of their complexity they lagged behind animals, however, plant organisms show large scale integration in their structure and function. In higher plants, such as in animals, the intercellular communication is fulfilled through chemical messengers. These specific compounds in plants are called phytohormones, or in a wide sense, bioregulators. Even a small quantity of these end
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3

Sakri, Faisal Abdulkadir, Noori Hassan Ghafor, and Hoshiar Abdula Aziz. "Effect of Some Plant Growth Regulators on Growth and Yield Component of Wheat – Plants CV. Bakrajo." Journal of Zankoy Sulaimani - Part A 5, no. 2 (2002): 43–50. http://dx.doi.org/10.17656/jzs.10100.

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4

Shaw, Sabrina L., Eddie B. Williams, and William F. Hayslett. "303 Effect of Growth Regulators on the Growth and Performance of Celosia plumosus." HortScience 34, no. 3 (1999): 494F—495. http://dx.doi.org/10.21273/hortsci.34.3.494f.

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Seedlings of Celosia plumosus `New Look', a new variety, were evaluated for their response to the recommended rates of three different plant growth regulators commonly used by growers. The plant growth regulators were B-nine, paclobutrazol, and uniconizole. These plant growth regulators were applied at the rate recommended by the manufacturer for this species. Group I, the control, was not treated with a plant growth regulator, but was sprayed with water at the same time the other treatments were applied. Plants were grown in 5-inch plastic pots in the greenhouse. Plant height was recorded bef
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5

Gubiš, J., Z. Lajchová, L. Klčová, and Z. Jureková. "Influence of growth regulators on plant regeneration in tomato." Horticultural Science 32, No. 3 (2011): 118–22. http://dx.doi.org/10.17221/3777-hortsci.

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We studied the effect of different plant growth regulators on in vitro regeneration and plant growth of three cultivars of tomato (Lycopersicon esculentum Mill.) from explants derived from hypocotyls and cotyledons of aseptically grown seedlings. The regeneration capacity was significantly influenced by cultivar and explant type. The highest number of shoots regenerated in both types of explants was recorded on MS medium supplemented with 1.0 mg/dm<sup>3</sup> zeatin and 0.1 mg/dm<sup>3</sup> IAA. The cultivar UC 82 showed the best regeneration capacity on all types of
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6

Murti, G. S. R., and K. K. Upreti. "Plant Growth Regulators in Water Stress Tolerance." Journal of Horticultural Sciences 2, no. 2 (2007): 73–93. http://dx.doi.org/10.24154/jhs.v2i2.611.

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The present review provides an insight into the relationship between plant growth regulators and water stress with emphasis on metabolic events that regulate growth regulator balance and physiological responses. Possible mechanisms by which ABA controls stomatal function and growth under stress, and interacts with proteins and important osmo-protectants, have been discussed. ABA involvement in signal transduction and root-shoot communication through its effects on gene and gene products is also included. A brief description of involvement of other growth regulators such as cytokinins, ethylene
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7

T., Geetha, and Murugan N. "Plant Growth Regulators in Mulberry." Annual Research & Review in Biology 13, no. 3 (2017): 1–11. https://doi.org/10.9734/ARRB/2017/29637.

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Plant growth regulators are organic compounds synthesized in specified plant parts in small quantity and are transported to the place of requirement leading to a change in physiological responses. Plant growth regulators can be classified into growth promoters and growth retardants. Plant growth regulators are auxins, gibberellin, cytokinin and growth retardants are Abscisic acid and ethylene. The latest one added to the growth promoter is Brassinosteroid, used to translocate the nitrogen and phosphorus. Triacontanol is one of the commercial formulations and used to increase the moisture and p
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8

Geetha, T., and N. Murugan. "Plant Growth Regulators in Mulberry." Annual Research & Review in Biology 13, no. 3 (2017): 1–11. http://dx.doi.org/10.9734/arrb/2017/29637.

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9

Wu, Jing, and Hirokazu Kawagishi. "Plant growth regulators from mushrooms." Journal of Antibiotics 73, no. 10 (2020): 657–65. http://dx.doi.org/10.1038/s41429-020-0352-z.

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10

Cowan, A. Keith. "Phospholipids as Plant Growth Regulators." Plant Growth Regulation 48, no. 2 (2006): 97–109. http://dx.doi.org/10.1007/s10725-005-5481-7.

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11

Bulak, P., A. Walkiewicz, and M. Brzezinska. "Plant growth regulators-assisted phytoextraction." Biologia plantarum 58, no. 1 (2014): 1–8. http://dx.doi.org/10.1007/s10535-013-0382-5.

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12

Ranade, Suiata, and S. B. David. "Quinones as plant growth regulators." Plant Growth Regulation 3, no. 1 (1985): 3–13. http://dx.doi.org/10.1007/bf00123541.

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13

Klämbt, D. "Oligopeptides as plant growth regulators." Biologia Plantarum 27, no. 2-3 (1985): 204–8. http://dx.doi.org/10.1007/bf02902161.

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14

Vashi, Jal D. "Plant Hormones- Natural Growth Regulators." Journal of Experimental Agriculture International 45, no. 11 (2023): 30–38. http://dx.doi.org/10.9734/jeai/2023/v45i112232.

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Plant hormones are compounds that can regulate the overall growth and development of plants and have a great influence throughout the lifecycle of plants. Various hormones act on the plant at different points of time depending on the vegetative or reproductive state of the plant. The effects of hormones on plants are quite complex to understand and a single plant hormone can have multiple effects on the growth and development of plants. They can help to regulate the homeostasis of plants under stress from both biotic and abiotic factors. Plant hormones have a very complex mode of interaction a
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15

Darmansyah, Yefriwati, Chairunnisak, and Mukhlis. "Growth and Production Response of pakcoy (Brassica rapa L.) to Natural Growth Regulator Application." INTERNATIONAL JOURNAL OF LIFE SCIENCE AND AGRICULTURE RESEARCH 03, no. 01 (2024): 36–40. https://doi.org/10.5281/zenodo.10538793.

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ABSTRACT Pakcoy (Brassica rapa L.) is a type of vegetable plant that belongs to the Brassicaceae family which has high economic value, but its production is still low so that it cannot meet market demand. To meet market demand, pakcoy plant production needs to be optimized, one of which is by using natural growth regulators. Natural ingredients that can be utilized as growth regulators include bean sprouts and coconut water. The objectives of this study were (1) to determine the effect of natural growth regulators on the growth and production of pakcoy plants, (2) to obtain the best type of na
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16

Karneta, Railia, Nurlaili Fitri Gultom, Dewi Meidalima, and Nyimas Manisah. "Growth and Yield Response of Arumba (Zea mays L. Ceratina) Glutinous Corn Varieties Toward Ameliorants and Growth Regulators on Peatland." BIOVALENTIA: Biological Research Journal 8, no. 1 (2022): 36–42. http://dx.doi.org/10.24233/biov.8.1.2022.247.

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Planting glutinous corn on peatland must be treated using ameliorant ingredients of manure fermented with EM4 and growth regulators. Ameliorated peatland can accelerate the supply of organic and mineral compounds which is easily absorbed by plants so that production can be optimized. This study aims to see the response of ameliorant ingredients and growth regulators on the growth and production of glutinous corn of Arumba (Zea mays L. Ceratina) variety on peatland. This study used a randomized block design (RAK) in factorial consisting of two factors, and three replications. The first factor w
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17

Tsygankova, V., A. Andreev, Ya. Andrusevich, S. Pilyo, and V. Brovarets. "EFFECT OF PLANT GROWTH REGULATORS AND FERTILIZERS ON THE VEGETATIVE GROWTH OF SUNFLOWER (HELIANTHUS ANNUUS L.)." Scientific heritage, no. 116 (July 10, 2023): 3–9. https://doi.org/10.5281/zenodo.8129039.

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The effect of synthetic plant growth regulators Methyur, Kamethur and Ivin, as well as fertilizers Rostok Extra and Radix Tim forte plus, used separately or together, on the growth of four-week-old sunflower (Helianthus annuus L.) variety Azimuth was studied. Synthetic plant growth regulators Methyur and Kamethur, as well as fertilizers Rostock extra and Radix Tim forte plus, when used separately or together, had the greatest stimulating effect on the growth of sunflower shoots and roots. Synthetic plant growth regulator Ivin showed the highest effect on the growth of sunflower shoots and root
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18

Tsygankova, VA, YaV Andrusevich, NM Vasylenko, et al. "The Use of Thioxopyrimidine Derivatives as New Regulators of Growth and Photosynthesis of Barley." Journal of Plant Science and Phytopathology 8, no. 2 (2024): 090–99. http://dx.doi.org/10.29328/journal.jpsp.1001139.

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New synthetic compounds - thioxopyrimidine derivatives as regulators of vegetative growth and photosynthesis of spring barley (Hordeum vulgare L.) variety Acordine were studied. The growth-regulatory effect of new synthetic compounds, thioxopyrimidine derivatives, used in a concentration of 10-6M, was compared with the growth-regulatory effect of a plant hormone auxin IAA (1H-indol-3-yl)acetic acid) or synthetic plant growth regulators, derivatives of sodium and potassium salts of 6-methyl-2-mercapto-4-hydroxypyrimidine (Methyur, Kamethur), N-oxide-2,6-dimethylpyridine (Ivin), used in a simila
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19

Liu, Defen, Na Jiang, Yuting Yuan, et al. "Comprehensive analysis of transcriptomics and metabolomics provides insights into the mechanism by plant growth regulators affect the quality of jujube (Ziziphus jujuba Mill.) fruit." PLOS ONE 19, no. 8 (2024): e0305185. http://dx.doi.org/10.1371/journal.pone.0305185.

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A comprehensively analysis of the transcriptomics and metabolomics was conducted to investigate the mechanism of plant growth regulators on the quality of jujube fruit. After the application of plant growth regulators, a total of 3097 differentially expressed genes (DEGs) were identified, which were mainly annotated in 123 pathways such as flavonoid biosynthesis, metabolism of alanine, aspartate, and glutamate. In addition, 1091 differential expressed metabolites (DEMs), including 519 up-regulated and 572 down-regulated metabolites, were significantly altered after application of plant growth
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20

Davies, W. J., J. Metcalfe, T. A. Lodge, and A. R. da Costa. "Plant Growth Substances and the Regulation of Growth Under Drought." Functional Plant Biology 13, no. 1 (1986): 105. http://dx.doi.org/10.1071/pp9860105.

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This paper reviews briefly the effects of water deficits on the synthesis and distribution of plant growth regulators with some emphasis on genotypic variation in synthesis. The effects of abscisic acid on growth and development are also considered and interactions between growth regulators are highlighted. One possible role for a growth regulator in providing a mechanism to regulate physiology, growth and development as a function of water availability is discussed in detail. It is proposed that reduction in root tip turgor will reduce the synthesis and transport of cytokinins in the root tip
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21

Fry, Jack D. "Centipedegrass Response to Plant Growth Regulators." HortScience 26, no. 1 (1991): 40–42. http://dx.doi.org/10.21273/hortsci.26.1.40.

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A field study was conducted in southern Louisiana to screen several plant growth regulators (PGRs) for efficacy in suppressing centipedegrass [Eremochloa ophiuroides (Munro) Hack.] vegetative growth and seedhead production. PGRs were applied in three sequential treatments in 1988 and included ethephon, glyphosate, mefluidide, paclobutrazol, sethoxydim, and sulfometuron methyl. Ethephon (5.0 kg·ha-1) suppressed mean centipedegrass vegetative growth by 15% with no turf injury. Mefluidide (0.6 kg·ha-1) and ethephon reduced mean seedhead number by 55% and 61%, respectively. Glyphosate (0.6 kg·ha-1
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22

Kreuser, W. C., J. R. Young, and M. D. Richardson. "Modeling Performance of Plant Growth Regulators." Agricultural & Environmental Letters 2, no. 1 (2017): 170001. http://dx.doi.org/10.2134/ael2017.01.0001.

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23

Brunoni, Federica, Jesús Mª Vielba, and Conchi Sánchez. "Plant Growth Regulators in Tree Rooting." Plants 11, no. 6 (2022): 805. http://dx.doi.org/10.3390/plants11060805.

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24

K. Singh, Saurabh, Ashvin A. Bhople, Paresh P. Kullarkar, Nikhil Bhople, and Ajay Jumale. "Plant Growth Regulators and Strawberry Production." International Journal of Current Microbiology and Applied Sciences 7, no. 08 (2018): 2413–19. http://dx.doi.org/10.20546/ijcmas.2018.708.243.

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25

Kitahara, Takeshi, and Koji Matsumura. "Synthesis of Brevicompanines, Plant Growth Regulators." HETEROCYCLES 54, no. 2 (2001): 727. http://dx.doi.org/10.3987/com-00-s(i)51.

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26

Krug, Brian A., Brian E. Whipker, Ingram McCall, and John M. Dole. "Narcissus Response to Plant Growth Regulators." HortTechnology 16, no. 1 (2006): 129–32. http://dx.doi.org/10.21273/horttech.16.1.0129.

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Three experiments were conducted to determine the effectiveness of plant growth regulators (PGRs) on `Tete a Tete', `Dutch Master', and `Sweetness' narcissus (Narcissus pseudonarcissus). Ethephon foliar sprays (500 to 2500 mg·L-1) and substrate drenches of flurprimidol and paclobutrazol (0.25 to 4 mg/pot a.i.) did not control height during greenhouse forcing of `Tete a Tete' at any concentration trialed. Stem stretch was controlled during postharvest evaluation with ethephon foliar sprays ≥1000 mg·L-1, flurprimidol substrate drenches ≥0.5 mg/pot a.i., and paclobutrazol substrate drenches of 4
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27

Eberle, Joachim, Angelika Arnscheidt, Dieter Klix, and Elmar W. Weiler. "Monoclonal Antibodies to Plant Growth Regulators." Plant Physiology 81, no. 2 (1986): 516–21. http://dx.doi.org/10.1104/pp.81.2.516.

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28

Cutler, Horace G., and John M. Wells. "Unusual plant‐growth regulators from microorganisms." Critical Reviews in Plant Sciences 6, no. 4 (1988): 323–43. http://dx.doi.org/10.1080/07352688809382254.

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29

Baltas, M., M. Benbakkar, L. Gorrichon, and C. Zedde. "Plant growth regulators G1, G2, G3." Journal of Chromatography A 600, no. 2 (1992): 323–26. http://dx.doi.org/10.1016/0021-9673(92)85566-c.

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30

W. R. Al-Karawi1, Ali, and Jassim M. A. Al-Jumaily2. "STUDY OF SOME GROWTH CRITERIA AND YIELD OF SOYBEAN CROP WITH THE EFFECT OF BORON AND SOME GROWTH REGULATORS." iraq journal of market research and consumer protection 14, no. 1 (2022): 137–45. http://dx.doi.org/10.28936/jmracpc14.1.2022.(15).

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The study was conducted at research station A, department of field crops, college of agricultural engineering sciences, university of Baghdad during summer 2021 to evaluate the effect of boron and some growth regulators on some growth criteria and yield of soybean crop (cv. shimaa). The experiment was carried out according to split plots by using randomized complete block design with three replications. The main plots included three concentrations of boron (75, 150 and 225) mg.L-1, the sub-plots included three levels of growth regulators, spraying kinetin (100 mg. L-1), spraying ethrel (200 mg
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31

Vamshi, Thammali, Rajni Rajan, Gundu Boina Gopichand Reddy, et al. "Effect of Plant Growth Regulators for Improvement of the Quality and Shelf Life of Kinnow (Citrus nobilis x Citrus deliciosa): A Review." International Journal of Environment and Climate Change 13, no. 8 (2023): 1111–26. http://dx.doi.org/10.9734/ijecc/2023/v13i82050.

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Plant growth regulator’s plays a very important role in Kinnow production. There are different type of PGR’s that includes GA3, NAA, CPPU and Ethyl which when applied on kinnow performs well and give good results such as high quality, yield and long shelf life of the fruit. Plant growth regulators (PGRs) are well known for having a significant impact on fruit retention. Plant growth regulators are hormones that are involved in physiological functions, developmental aspect and have an impact on cell development and growth. They are cellular communication tools known as chemical messengers Also
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32

Hettigedara, H. M. P. T. K., and G. H. K. De Silva. "Influence of plant growth regulators and foliar nutrients on growth and yield of chilli." Tropical Agriculturist 167, no. 3 (2019): 32–40. https://doi.org/10.4038/ta.v167i3.80.

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Application of growth promoters and stimulants containing plant growth regulators is a common practice among chilli farmers in Sri Lanka. An experiment was conducted in Yala season 2017 (minor season; May to September) and Maha season 2017/18 (Major season; October to February) to identify the influence of analytical grade plant growth regulators Gibberellic Acid (GA3), Naphthalene Acetic Acid (NAA) and one commercial product containing of 10% GA3, 6% Ca and 2% B, followed by Albert solution as a foliar nutrient spray, on growth and yield of hybrid chilli (Capsicum annuum L), variety MICH hy 1
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33

Gaspar, Thomas, Claire Kevers, Claude Penel, Hubert Greppin, David M. Reid, and Trevor A. Thorpe. "Plant hormones and plant growth regulators in plant tissue culture." In Vitro Cellular & Developmental Biology - Plant 32, no. 4 (1996): 272–89. http://dx.doi.org/10.1007/bf02822700.

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34

Volobueva, O. G. "Legume plant yields using biopreparation and plant growth regulators." IOP Conference Series: Earth and Environmental Science 1206, no. 1 (2023): 012027. http://dx.doi.org/10.1088/1755-1315/1206/1/012027.

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Abstract The effect of the biopreparation Rizotorfin and growth regulators Albit, Kornevin, Epin-Extra on symbiotic activity and yield of the bean plant varieties Geliada and Shokoladnitsa was studied under field conditions. The nitrogenase activity was increased in Heliada bean plants after treatment of seeds with Epin-Extra against the increase of bacteroides area, amount and area of volutin and decrease of area and amount of poly-ß-oxybutyric acid (POM). The protective effect of Rizotorfin was evident in the variety Shokoladnitsa. The relationship between symbiotic nitrogen fixation and yie
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35

Sessa, Giovanna, Monica Carabelli, and Massimiliano Sassi. "The Ins and Outs of Homeodomain-Leucine Zipper/Hormone Networks in the Regulation of Plant Development." International Journal of Molecular Sciences 25, no. 11 (2024): 5657. http://dx.doi.org/10.3390/ijms25115657.

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The generation of complex plant architectures depends on the interactions among different molecular regulatory networks that control the growth of cells within tissues, ultimately shaping the final morphological features of each structure. The regulatory networks underlying tissue growth and overall plant shapes are composed of intricate webs of transcriptional regulators which synergize or compete to regulate the expression of downstream targets. Transcriptional regulation is intimately linked to phytohormone networks as transcription factors (TFs) might act as effectors or regulators of horm
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36

MOCH., AGUS KRISNO BUDIYANTO, AMINAH TIEN, and HUSAMAH H. "TYPOLOGY OF USE OF PLANT GROWTH REGULATORS BY FARMERS IN WONOREJO VILLAGE, MALANG-INDONESIA." RA JOURNAL OF APPLIED RESEARCH 07, no. 02 (2021): 2856–60. https://doi.org/10.47191/rajar/v7i2.05.

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In an effort to increase the growth of plants, in general, farmers use growth regulator substances such as auksin, giberelin, and cytokinin. In an effort to analyze the behavior of plant growth regulator (PGRs), the purpose of this research is to analyze the typology of plant growth regulator. The research design used is descriptive qualitative. The research informant is 10 a member of Organic Farmer Group of Sumber Urip-1 Wonorejo Village, Poncokusumo Subdistrict, Malang District. The sampling technique used is purposive sampling. Data collection methods used were in-depth interviews and part
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37

Rademacher, Wilhelm. "Plant Growth Regulators: Backgrounds and Uses in Plant Production." Journal of Plant Growth Regulation 34, no. 4 (2015): 845–72. http://dx.doi.org/10.1007/s00344-015-9541-6.

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38

Santner, Aaron, Luz Irina A. Calderon-Villalobos, and Mark Estelle. "Plant hormones are versatile chemical regulators of plant growth." Nature Chemical Biology 5, no. 5 (2009): 301–7. http://dx.doi.org/10.1038/nchembio.165.

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39

Kaur, Talvinder, Ashutosh Sharma, Sonika Sharma, Neha Sharma, and Shivam Sharma. "Effect of Plant Growth Regulators on the Growth and Yield of Capsicum (Capsicum annuum L.)." International Journal of Environment, Agriculture and Biotechnology 9, no. 5 (2024): 231–40. http://dx.doi.org/10.22161/ijeab.95.27.

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An experiment was conducted in the experimental Farm of DAV University, Jalandhar during kharif, 2023 to assess the combined effect of plant growth regulators and varieties on growth and yield of capsicum. The experiment comprised of four treatments of plant growth regulators, (G0 = No growth regulator (control), G1= GA3 @ 50 ppm, G2= SA @ 50 ppm, G3= MeJa @ 2mM) and three varieties (V1=PSM-1, V2= F1- hybrid, V3= Orobelle) was replicated thrice and laid out in Randomized Block Design. Among plant growth regulators, maximum growth and yield parameters were observed in GA3 @ 50 ppm. Among the va
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40

B. Gujar, Shivani, Aparna G. Pathade, and Girish R. Pathade. "The Plant Growth Regulators: Advances, their applications and Potential Uses in Agriculture – A Review." Ecology, Environment and Conservation 30, Suppl (2024): 271–80. http://dx.doi.org/10.53550/eec.2024.v30i02s.057.

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Plant growth regulators (PGRs) or plant hormones are the chemical species that profoundly influence the growth and differentiation of various parts of plant. PGRs called biostimulats or bioinhibitors, act inside plant cells to stimulate or inhibit specific enzymes or enzymes systems and help regulate plant metabolism. To study on this review is the brief introduction and applications of various plant growth regulators including auxins, gibberellins, cytokinins, ethylene, abscisic acid, brassinosteroids and jasmonates, triacontanol, triazoles and polyamines. Several novel plant growth regulator
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41

Khan, Naeem, Asghari M. D. Bano, and Ali Babar. "Impacts of plant growth promoters and plant growth regulators on rainfed agriculture." PLOS ONE 15, no. 4 (2020): e0231426. http://dx.doi.org/10.1371/journal.pone.0231426.

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42

Sulistyowati, Desty Dwi, and Wahyu Widiyono. "Application of potassium fertilizer and plant growth regulators to the growth and productivity of purple sweet potato." Indonesian Journal of Applied Environmental Studies 4, no. 2 (2023): 101–6. http://dx.doi.org/10.33751/injast.v4i2.8966.

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The study aimed to determine the effect of plant growth regulators and potassium fertilizer on the growth and productivity of three clones of purple sweet potato. The experiment was conducted at IPB University experimental station in Leuwikopo Dramaga Bogor for seven months. The study used a split-plot design with three factors and three replications. The first factor was as a subplot, namely plant growth regulators (PGR) application which consisted of two levels of without PGR (S0) and with PGR (S1) concentration of 2 cc l-1 of water (2,000 ppm). The second factor was as a subplot, namely rat
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43

Amoanimaa-Dede, Hanna, Chuntao Su, Akwasi Yeboah, Hang Zhou, Dianfeng Zheng, and Hongbo Zhu. "Growth regulators promote soybean productivity: a review." PeerJ 10 (March 4, 2022): e12556. http://dx.doi.org/10.7717/peerj.12556.

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Soybean [Glycine max (L.) Merrill] is a predominant edible plant and a major supply of plant protein worldwide. Global demand for soybean keeps increasing as its seeds provide essential proteins, oil, and nutraceuticals. In a quest to meet heightened demands for soybean, it has become essential to introduce agro-technical methods that promote adaptability to complex environments, improve soybean resistance to abiotic stress , and increase productivity. Plant growth regulators are mainly exploited to achieve this due to their crucial roles in plant growth and development. Increasing research su
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44

Tsygankova, V., N. Vasylenko, Ya. Andrusevich, et al. "APPLICATION OF THIENOPYRIMIDINE DERIVATIVES AS NEW ECO-FRIENDLY WHEAT GROWTH REGULATORS." Sciences of Europe, no. 146 (August 8, 2024): 8–18. https://doi.org/10.5281/zenodo.13267799.

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Our work is devoted to the development of new effective and environmentally friendly wheat growth regulators based on chemical nitrogen-containing heterocyclic compounds, thienopyrimidine derivatives. A comparative analysis of the regulatory effect of thienopyrimidine derivatives and the plant hormone auxin IAA, as well as plant growth regulators Methyur and Kamethur on the growth and photosynthesis of wheat (<em>Triticum aestivum</em> L.) variety Tyra was carried out. Growth parameters such as average shoot and root length (mm) and photosynthesis parameters such as content of photosynthetic p
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45

Fry, Jack D., and D. Wayne Wells. "Carpetgrass Seedhead Suppression with Plant Growth Regulators." HortScience 25, no. 10 (1990): 1257–59. http://dx.doi.org/10.21273/hortsci.25.10.1257.

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Field studies were conducted in south Louisiana to identify plant growth regulators that suppress carpetgrass (Axonopus affinis Chase.) seedhead development. In an initial study, best results were obtained with sethoxydim (0.11 kg·ha-1) and sulfometuron methyl (0.6 kg·ha-1), which reduced seedhead development by 88% and 86%, respectively, compared to untreated plots 21 days after treatment. Sulfometuron methyl caused unacceptable carpetgrass injury, however. Evaluation of seven sethoxydim application levels between 0 and 0.34 kg a.i./ha showed that carpetgrass seedhead number and elongation ra
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46

Agudelo-Morales, Carlos E., Tulio A. Lerma, Jina M. Martínez, Manuel Palencia, and Enrique M. Combatt. "Phytohormones and Plant Growth Regulators - A Review." Journal of Science with Technological Applications 10 (May 2021): 27–65. http://dx.doi.org/10.34294/j.jsta.21.10.66.

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47

YOSHIKAWA, Hiromichi, and Keiko DOI. "BenzaldehydeO-Alkyloximes as New Plant Growth Regulators." Bioscience, Biotechnology, and Biochemistry 62, no. 5 (1998): 996–97. http://dx.doi.org/10.1271/bbb.62.996.

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48

Rademacher, W., and T. Bucci. "New Plant Growth Regulators: High Risk Investment?" HortTechnology 12, no. 1 (2002): 64–67. http://dx.doi.org/10.21273/horttech.12.1.64.

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Worldwide, plant growth regulators (PGRs) account for only 3% to 4% of the total sales of plant protection agents. This limited market potential, the rising costs of development and registration, and the demand for high profitability have created major constraints to the introduction of new PGRs. Conversely, PGRs have become an integral part of agricultural and horticultural practices and one might assume that the market is sufficiently lucrative to those companies active in this area. In the past decade, at least seven new PGR products have been introduced. In many cases, reduced requirements
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49

Osborne, Daphne J. "Book review: Plant Growth Regulators in Agriculture." Outlook on Agriculture 16, no. 3 (1987): 149. http://dx.doi.org/10.1177/003072708701600326.

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50

Márquez-López, Ruth E., Ana O. Quintana-Escobar, and Víctor M. Loyola-Vargas. "Cytokinins, the Cinderella of plant growth regulators." Phytochemistry Reviews 18, no. 6 (2019): 1387–408. http://dx.doi.org/10.1007/s11101-019-09656-6.

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