To see the other types of publications on this topic, follow the link: Seed germination.

Dissertations / Theses on the topic 'Seed germination'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Seed germination.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Hampstead, Anthony. "Mathematical approaches to seed germination." Thesis, University of Nottingham, 2014. http://eprints.nottingham.ac.uk/13979/.

Full text
Abstract:
Plant seeds progress through specific stages during germination, from quiescence in the dry state through water uptake, testa rupture and finally endosperm rupture. The stages of seed germination are fairly well classified but the underlying biochemical and mechanical processes are unknown. The ability to control a seeds progression through the stages of germination has implications on farming efficiency and so the following thesis explores Arabidopsis thaliana and Lepidium sativum seeds during the germination process. A systematic approach to analysing the shape of cells within the radicle (e
APA, Harvard, Vancouver, ISO, and other styles
2

Ma, Liuyin. "THE ROLE OF POLYADENYLATION IN SEED GERMINATION." UKnowledge, 2013. http://uknowledge.uky.edu/pss_etds/47.

Full text
Abstract:
Seed germination has many impacts on the uses of seeds, and is an important subject for study. Seed germination is regulated at both transcriptional and post-transcriptional levels. Therefore, it is important to study how polyadenylation regulates gene expression during seed germination. To this end, a modified Illumina GAIIx sequencing protocol (described in Chapter Two) was developed that allows deep coverage of poly(A) site position and distribution. Alternative polyadenylation (APA) regulates gene expression by choosing one potential poly(A) site on a precursor RNA consequentially shorteni
APA, Harvard, Vancouver, ISO, and other styles
3

Mirdad, Zohair M. "The evaluation and improvement of seed quality and storage potential in cauliflower and cabbage seeds." Thesis, University of Aberdeen, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.288381.

Full text
Abstract:
This study aimed to improve seed quality in cauliflower and cabbage, firstly though the development of rapid methods for the evaluation of germination and seed storage potential using measurements of seed leachates conductivity and secondly, through the application of seed treatments both as pre-storage treatments and to improve germination under stress conditions.  Significant negative correlations between germination and the conductivity of seed leachate were observed both when seed had high germinations after ageing and when a range of germinations resulted from either combinations of dead
APA, Harvard, Vancouver, ISO, and other styles
4

Soltani, Ali. "Improvement of seed germination of Fagus orientalis Lipsky /." Umeå : Dept. of Silviculture, Swedish Univ. of Agricultural Sciences, 2003. http://epsilon.slu.se/s275.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kandolo, Sadiki Delphin. "Effect of fungicide seed treatments on germination and vigour of maize seed." Diss., University of Pretoria, 2008. http://hdl.handle.net/2263/29544.

Full text
Abstract:
Fungicides have been developed to protect plants against diseases and pests, which cause serious problems such as the loss of germination and vigour. The aim of this study was to test the germination and vigour of maize (Zea mays L.) seeds treated with several fungicides Apron® Star 42 WS (difenoconazole, thiamethoxam, and metalaxyl-m), Apron® XL (mefenoxam), Celest® XL (fludioxonil, mefenoxam) and thiram in the laboratory. In the greenhouse, the efficacy of fungicide treatment was evaluated in soil inoculated with Fusarium graminearum. The control consisted of untreated seeds. Germination and
APA, Harvard, Vancouver, ISO, and other styles
6

Zaman, S., S. Padmesh, and H. Tawfiq. "Effect of Pre-germination Treatments on Seed Germination of Helianthemum lippii (L.) Dum.Cours." University of Arizona (Tucson, AZ), 2009. http://hdl.handle.net/10150/556666.

Full text
Abstract:
Helianthemum lippii (L.) Dum. Cours. is a perennial shrubby plant 10-45 cm tall that belongs to the family Cistaceae. The effects of pretreatments on germination of Helianthemum lippii provide information regarding germination requirements of this species, which could be used for conservation studies. Five different pretreatment were applied to enhance seed germination. Scarification followed by germination at 6 different constant temperatures (10, 15, 20, 25, 30 and 35°C) with continuous light or dark, Scarification followed by GA3 soaking (100, 250,500,750 and 1000 ppm), Heat and moist strat
APA, Harvard, Vancouver, ISO, and other styles
7

Omami, Elizabeth Nabwile. "Amaranthus retroflexus seed dormancy and germination responses to environmental factors and chemical stimulants /." [S.l. : s.n.], 1993. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20030603.091907/index.html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Sumugat, Mae Rose S. "Glutathione Dynamics in Arabidopsis Seed Development and Germination." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/36420.

Full text
Abstract:
Seed desiccation and germination have great potential for oxidative stress. Glutathione, one of the most abundant antioxidants in plant cells, is a crucial to the plant's defense mechanisms. To better understand glutathione's responses during these two stages, we examined its dynamics in wildtype Arabidopsis seeds and in a transgenic line containing an antisense glutathione reductase2 (anGR2) cDNA insert. Seeds from the two genotypes were compared morphologically. Glutathione levels in maturing and germinating seeds were measured by HPLC, and GR activity by native PAGE. Cytosolic glutathione w
APA, Harvard, Vancouver, ISO, and other styles
9

Kyereh, Boateng. "Seed phenology and germination of Ghanaian forest trees." Thesis, University of Aberdeen, 1994. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU068828.

Full text
Abstract:
Seed production and germination of some timber tree species were studied in Ghana for possible prediction of seed yield and natural regeneration. Seed phenology in 13 species was monitored for two years, using permanent seed traps in two forest sites. Seed germination tests were conducted in neutral, green shade and dark in shade houses for 20 species. In the forest, germination was tested in forest gaps receiving different irradiances. Fruiting frequency ranged from twice in each year to supra-annual fruiting. Fruiting periods for species were consistent between years. Fruiting synchrony was
APA, Harvard, Vancouver, ISO, and other styles
10

St, Hilaire Rolston. "Seed Coat Treatments Influence Germination of Taxodium mucronatum." University of Arizona (Tucson, AZ), 2015. http://hdl.handle.net/10150/554341.

Full text
Abstract:
The range of Taxodium mucronatum Ten. (Mexican bald cypress) is declining rapidly, yet relatively little is known about the propagation of this valuable ornamental tree. The objective of this study was to determine whether seed coat treatments could enhance the germination of Mexican bald cypress. Seeds of Mexican bald cypress were collected from Las Cruces and the Gila National Forest, New Mexico. In one experiment, seed coats were knicked or left intact, then germinated on moist filter paper or flooded with water. In another experiment, seed coats from the Las Cruces provenance were treated
APA, Harvard, Vancouver, ISO, and other styles
11

Haigh, Anthony Mark. "Why do tomato seeds prime?: physiological investigations into the control of tomato seed germination and priming." Australia : Macquarie University, 1988. http://hdl.handle.net/1959.14/35668.

Full text
Abstract:
Thesis (PhD) -- Macquarie University, School of Biological Sciences, 1988.<br>Bibliography: leaves 112-121.<br>General introduction to seed priming -- Water relations of tomato seed germination -- Water relations to tomato seeds during priming -- Water relations of germinating primed tomato seeds -- Histological study of tomato seed germination and priming -- Endosperm weakening during germination and priming of tomato seeds -- General discussion -- References.<br>It is the aim of this thesis to examine hypotheses regarding the prevention of radicle emergence during priming and of the enhancem
APA, Harvard, Vancouver, ISO, and other styles
12

Khalif, Ahmed Sheikh Hassan. "GERMINATION RESPONSES OF SORGHUM VARIETIES (SORGHUM BICOLOR L. MOENCH) TO FUNGICIDE SEED TREATMENTS." Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/275262.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Xia, Qiong. "Molecular aspects of temperature regulation of sunflower seed dormancy." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066629/document.

Full text
Abstract:
La graine est le produit de la reproduction sexuée chez les Angiospermes. Elle assure la survie et la dispersion de l'espèce. La germination des graines est la première étape de la croissance des plantes. La transition entre l'état de dormance des graines et leur germination est une étape clef dans le cycle de vie des plantes qui a des conséquences écologique et commerciale. Depuis plusieurs décennies, de nombreux facteurs de l'environnement ont été étudiés pour leurs implications et leurs conséquences dans le processus de dormance et de germination des graines. Les études sur la réponse des s
APA, Harvard, Vancouver, ISO, and other styles
14

Zhou, Dongfang. "Seed Germination Performance and Seed Coat Mucilage Production of Sweet Basil (Ocimum basilicum L.)." Thesis, Virginia Tech, 2012. http://hdl.handle.net/10919/49553.

Full text
Abstract:
Sweet basil (Ocimum basilicum L.) is a warm season herb usually propagated from seeds. Establishment of basil is difficult as seed germination may be limited, particularly during field seeding at cold soil temperatures. The germination of six cultivars (\'Italian Large Leaf\', \'Italian Large Leaf\' 35X, \'Nufar\', \'Genovese\', \'Genovese Compact Improved\' and \'Aroma 2\') of sweet basil seeds were tested on a one dimensional thermo-gradient table over temperatures ranging from 0 to 50"C. At temperatures below 20"C, germination among cultivars was more variable and the mean time to germinati
APA, Harvard, Vancouver, ISO, and other styles
15

Nolan, Daryl Guy. "Seed germination characteristics of Centaurea diffusa and C. Maculosa." Thesis, University of British Columbia, 1989. http://hdl.handle.net/2429/27605.

Full text
Abstract:
The problematic reinfestation of chemically-treated sites by diffuse and spotted knapweed {Centaurea diffusa and C. maculosa) is thought to occur from dormant seeds in the soil. This study confirmed that reserves of dormant seeds are present in the soil of infested sites, although greater numbers of seeds were recovered from senesced plants. Knapweed plants produce both non-dormant and dormant seeds (germination polymorphism), the relative proportions of which vary between individual plants within a site, as well as between bulk samples collected from different sites. Two types of dormant seed
APA, Harvard, Vancouver, ISO, and other styles
16

Jorge, Marcal Henrique Amici. "GERMINATION AND CHARACTERIZATION OF GUAYULE (Parthenium argentatum GRAY) SEED." Diss., Tucson, Arizona : University of Arizona, 2005. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu%5Fetd%5F1247%5F1%5Fm.pdf&type=application/pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Levesque-Tremblay, Gabriel. "Pectin methyl esterification functions in seed development and germination." Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/46351.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Dzomeku, Israel K. "Modelling seed dormancy, germination and emergence of Striga hermonthica." Thesis, University of Reading, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.252261.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Barros, Galvão Thiago. "Regulation of seed dormancy and germination in Arabidopsis thaliana." Thesis, University of York, 2016. http://etheses.whiterose.ac.uk/15593/.

Full text
Abstract:
Seed germination is one of the most important developmental steps in the life cycle of a higher plant. Because of this, seed producing plants have evolved mechanisms, such as dormancy, that time germination based on environmental cues. The present study uses Arabidopsis thaliana as a model to address questions about seed dormancy and germination. Three different lines of investigation were followed. The first involved an investigation of how light quality regulates phytohormones in order to control germination. This identified a light-dependent mechanism that differentially regulates expressio
APA, Harvard, Vancouver, ISO, and other styles
20

Brits, Gert Johannes. "Ecophysiology of Leucospermum R. Br. seed germination in fynbos." Thesis, University of Cape Town, 1996. http://hdl.handle.net/11427/26071.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Bond, Laureanne Marie Wright Amy Noelle Guertal Elizabeth A. "Seed germination and growth requirements of selected wildflower species." Auburn, Ala., 2010. http://hdl.handle.net/10415/2042.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Dobrenz, Albert K., Jeffrey C. Silvertooth, and Jill Martin. "Germination and Respiration of Cotton Seed Produced in Arizona." College of Agriculture, University of Arizona (Tucson, AZ), 1993. http://hdl.handle.net/10150/209585.

Full text
Abstract:
The germination percentage and seedling respiration were evaluated on 11 cultivars of Cotton produced in Arizona. Respiration rates of 5-day old seedlings ranged from 6.0 to 16.9 mg /g⁻¹ hr⁻¹ for DP -5690 and KC-311, respectively. Germination percentage ranged from 31 to 87% for KC-311 and DP-51, respectively. A significant negative correlation (r = -.90) between respiration rates and the germination percentage indicates that seed quality is closely associated with early seedling metabolic rates.
APA, Harvard, Vancouver, ISO, and other styles
23

Palzkill, D. A., L. DePaul, and C. Sivilli. "Seed Germination Response of Penstemon spp. To Gibberellic Acid." College of Agriculture, University of Arizona (Tucson, AZ), 1988. http://hdl.handle.net/10150/215861.

Full text
Abstract:
Treatment of seed with gibberellic acid (GA) resulted in significant increases in germination percent for Penstemon ambiguous, P. barbatus, P. eatoni, P. palmeri, P. parryi. P. pseudospectabilis, P. secundiflorus, and P. strictus in one or both of two experiments which were conducted. Germination of several other species increased with GA treatment, but differences were not significant.
APA, Harvard, Vancouver, ISO, and other styles
24

Harding, Kourtney T. "Sclerocactus wetlandicus: Habitat Characterization, Seed Germination and Mycorrhizal Analysis." DigitalCommons@USU, 2017. https://digitalcommons.usu.edu/etd/6497.

Full text
Abstract:
The Uinta Basin hookless cactus (Sclerocactus wetlandicus) is a threatened species native to Eastern Utah. The cactus is found in a landscape highly disturbed by non-renewable energy production. To understand the environmental conditions that support natural growth of this cactus, we asked whether plant communities differed in the undisturbed areas where the cactus is and is not found. We then compared undisturbed communities to those found on disturbed areas such as reclaimed well pads. Plant community characterization was accomplished with the line-point intercept method, and data were analy
APA, Harvard, Vancouver, ISO, and other styles
25

Guerin, Jennifer Ross. "Endopeptidases in barley seed and their action during germination." Thesis, Adelaide Thesis (Ph.D.)--University of Adelaide, Department of Plant Science, 1993. http://hdl.handle.net/2440/21658.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Guerin, Jennifer Ross. "Endopeptidases in barley seed and their action during germination." Adelaide Thesis (Ph.D.)--University of Adelaide, Department of Plant Science, 1993. http://hdl.handle.net/2440/21658.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Tasaki, Hiromi. "Light Effect on Seed Chlorophyll Content and Germination Performance of Tomato and Muskmelon Seeds." Thesis, Virginia Tech, 2008. http://hdl.handle.net/10919/43868.

Full text
Abstract:
The stage of maturity of seeds at harvest is an important factor that determines seed vigor. Separating seeds from a seed lot composed of many different stages of development can be difficult especially after maximum dry mass is attained. Separating seeds based on their physiological maturity is more challenging than sorting seeds based on their physical properties. Seeds may be non-destructively sorted using chlorophyll fluorescence (CF) as a marker of seed maturity. This study was conducted to test whether CF could be used to remove low vigor immature seeds from muskmelon (Cucumis melo L.'To
APA, Harvard, Vancouver, ISO, and other styles
28

Wood, Christopher. "Oxidative stress and seed survival." Thesis, Abertay University, 1998. https://rke.abertay.ac.uk/en/studentTheses/79d28b74-9210-4ebd-a3b8-66a610bd8c87.

Full text
Abstract:
Free radical and aldehydic breakdown product content were determined, by EPR and UV / visible spectroscopy, primarily in intermediate (desiccation tolerant) seeds of <i>Carica papaya</i> L. (Papaya) and recalcitrant (desiccation intolerant) seeds of <i>Aesculus hippocastanum</i> L. (Horse chestnut), but also in other species covering a range of desiccation tolerances, with a view to determining the role of oxidative stress as a diagnostic marker for desiccation tolerance. Axes of non-senescent highly viable recalcitrant seeds of horse chestnut were metabolically active, contained products of l
APA, Harvard, Vancouver, ISO, and other styles
29

Metcalf, Daniel James. "Seed size, litter and regeneration in tropical rain forest trees." Thesis, University of Cambridge, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.336743.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Redfearn, Melanie. "Nucleic acid integrity and synthesis in relation to seed vigour in sugar beet." Thesis, Open University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.321321.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Legesse, Nigussu. "Genotypic comparisons of imbibition in chickpea (Cicer arietinum L.) and cowpea (Vigna unguiculata (L.) Walp.)." Thesis, University of Aberdeen, 1991. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU546773.

Full text
Abstract:
Examination of the imbibition characteristics of eighty chickpea genetic lines (53 Desi and 27 Kabuli types) and eleven cowpea cultivars revealed that in both species seeds with unpigmented testae imbibed more rapidly than the pigmented seeds. Rapid imbibition was associated with high solute leakage, indicative of possible imbibition damage. Further evidence of imbibition damage was revealed in cowpea where the rapidly imbibing unpigmented seeds had poor vital staining with tetrazolium chloride after 24h imbibition. In chickpea, all the genetic lines of white Kabuli seeds had similar rapid rat
APA, Harvard, Vancouver, ISO, and other styles
32

Daws, Matthew. "Mechanisms of plant species coexistence in a semi-deciduous tropical forest in Panama." Thesis, University of Aberdeen, 2002. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU160354.

Full text
Abstract:
Niche-differentiation has been proposed to explain the coexistence of large numbers of tree species in tropical forests. Previous studies on established individuals have found little evidence for this. However, niche-differentiation may be apparent at the seed and seedling stages. This study investigated the effects of environmental variation in germination and seedling establishment for a range of Central Panamanian species. Firstly, topography has a large impact on soil water availability; slopes are wetter than nearby plateaux. The potential impact on seedling emergence and survival was stu
APA, Harvard, Vancouver, ISO, and other styles
33

Liebenberg, Louis Christian Cronje. "Studies on the seed-setting and on the germination of the seed of indigenous grasses with particular reference to methods for overcoming delayed germination." Pretoria : [s.n.], 1990. http://upetd.up.ac.za/thesis/available/etd-06042007-134353.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

McElhannon, Laura Michelle Waters Luther. "Enhancement of seed germination and seedling growth of Lenten rose." Auburn, Ala., 2008. http://repo.lib.auburn.edu/EtdRoot/2008/SUMMER/Horticulture/Thesis/Moore_Laura_47.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Ali, Abdou-Djalilou. "Prediction of tomato seed germination from images with deep learning." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24666/.

Full text
Abstract:
Assessment of seed germination is an essential task for seed researchers to measure the quality and performance of seeds not only to achieve high productivity but also for economic growth. In fact, knowing in advance the germination rate of the seeds can give farmers a better idea of how much their fields will produce. The seeds assessment can be done before or after the experiment. In the after-experiment assessment, trained analysts evaluate the seed germination by counting the seeds which present radicles or leaves emanating from them. However, the counting process done by analysts is cumbe
APA, Harvard, Vancouver, ISO, and other styles
36

Allison, Edwin. "Effects of seed adjuvants on germination and development of onions." Thesis, Cape Technikon, 2001. http://hdl.handle.net/20.500.11838/2000.

Full text
Abstract:
Thesis (MTech (Agriculture))--Cape Technikon, 2001.<br>Onion seeds (cultivar Caledon Globe), and soil into which the seedlings were planted, were treated with various adjuvants including fungicides, a seed disinfectant and a soil sterilant, as well as soil-applied growth stimulants to determine the effect of these on germination of seed, the growth of plants and the storage life of onions obtained. Three sets of germination trials were undertaken in petri dishes, and sets of seed was also sown in deep seed trays. A trial planting was made and the crop graded and stored. Seed was also sow
APA, Harvard, Vancouver, ISO, and other styles
37

Gallagher, Robert Sean. "Ecophysiological aspects of phytochrome-mediated germination in soil seed banks /." The Ohio State University, 1996. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487933648650464.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Burgess, Tyler Lynne. "Seed Germination Studies of Southern Seaoats (Uniola paniculata)." NCSU, 2002. http://www.lib.ncsu.edu/etd/public/etd-138080102270/etd.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Morgan, Michael John. "Increasing seed germination and quantifying drought tolerance of Bursera graveolens." [Gainesville, Fla.] : University of Florida, 2009. http://purl.fcla.edu/fcla/etd/UFE0041327.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Kendall, Sarah. "Temperature regulation of seed dormancy and germination in Arabidopsis thaliana." Thesis, University of York, 2012. http://etheses.whiterose.ac.uk/3109/.

Full text
Abstract:
The environmental regulation of seed dormancy and germination by temperature is an important process which allows the environmental conditions experienced by plants in the following generation to be controlled. Coping with temperature effects during seed maturation is essential for the consistent production of high quality seeds, but currently temperature signalling pathways in seeds are poorly understood. Previous work has shown that temperature during seed maturation regulates the levels of dormancy which are induced in the seed, although a mechanism for this pathway is currently unknown. Lo
APA, Harvard, Vancouver, ISO, and other styles
41

Just, Michael. "Seed morphology, dormancy and germination of South-West Australian Ericaceae." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2018. https://ro.ecu.edu.au/theses/2051.

Full text
Abstract:
The Ericaceae in South West Australia contains species with difficult to germinate seeds, including many species with deep intractable dormancy. A better understanding of seed biology and species specific dormancy, and germination mechanisms is required to overcome these difficulties. Land clearing, salinity and disease has resulted in over 125 species within 15 genera being listed as rare, highly restricted, threatened and endangered (Western Australian Herbarium 1998–). The present study examined the seed biology of eight species of Ericaceae native to Western Australia, exploring fruit and
APA, Harvard, Vancouver, ISO, and other styles
42

PETROLLINI, Elisa. "Medicago marina (L.) seed: unravelling mechanisms controlling germination and dormancy." Doctoral thesis, Università degli studi del Molise, 2012. http://hdl.handle.net/11695/66384.

Full text
Abstract:
L’obiettivo generale di questo lavoro di tesi è studiare i complessi e poco conosciuti meccanismi che regolano la dormienza e la germinazione del seme di Medicago marina (L.), una specie mediterranea presente sulle coste dell’intera penisola italiana e che si è adattata a vivere in habitat specializzati come le dune. I semi di questa specie sono caratterizzati da una forte dormienza che ne impedisce la germinazione e i risultati ottenuti durante il primo periodo del corso di dottorato, sono stati recentemente pubblicati (Scippa et al., 2011). I meccanismi che regolano dormienza/germinazione e
APA, Harvard, Vancouver, ISO, and other styles
43

Saeidi, Ghodratollah. "The effect of seed colour and linolenic acid concentration on germination, seed vigour, seed quality and agronomic characteristics of flax." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ27429.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Jones, Stephen Keith. "Sitka spruce (Picea sitchensis [Bong.] Carr.) seed germination in relation to seed development, dormancy and storage." Thesis, University of Reading, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.283746.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Stutchbury, P. A. "The regulation of seed dormancy in the genus Acer." Thesis, University of Bristol, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379534.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Lindgren, Ove. "Carotenoid biosynthesis in seed of Arabidopsis thaliana /." Uppsala : Dept. of Plant Biology and Forest Genetics, Swedish Univ. of Agricultural Sciences, 2003. http://epsilon.slu.se/a431.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Dutt, Manjul. "USING SEQUENTIAL IMAGERY TO EVALUATE ASPECTS OF SEED VIGOR AND GERMINATION." UKnowledge, 2005. http://uknowledge.uky.edu/gradschool_theses/410.

Full text
Abstract:
A sequential imaging system using a flat bed scanner interfaced to a personal computer was developed to study seed germination and vigor. The utility of the system was demonstrated in studies relating aspects of seed vigor in impatiens seed lots and for dormancy release in two woody perennials. Impatiens seed lots were kept in storage for 6 months to obtain a range in vigor levels. The ability to see differences at the individual seed level was possible because of the development of the sequential imaging system. It was observed that seeds deteriorated both under optimum 4OC as well as 25OC st
APA, Harvard, Vancouver, ISO, and other styles
48

Ghita, Melania Georgeta. "Molecular biomechanics of seed germination in Arabidopsis thaliana and Lepidium sativum." Thesis, University of Nottingham, 2014. http://eprints.nottingham.ac.uk/14480/.

Full text
Abstract:
Seed germination is a key process in world agriculture. For this reason, the capacity of a seed to germinate with minimum input from farmers is highly desirable, keeping the production costs as low as possible. The physiological mechanism of germination is well known, involving the rupture of the endosperm and testa envelope by the expanding embryo, but the molecular and biomechanical changes underlying this process are poorly understood. In order to answer the question of how the plant developmentally regulates changes in cell wall stiffness associated with germination, an innovative molecula
APA, Harvard, Vancouver, ISO, and other styles
49

Kasumu, Exildah Chibengele Chisha. "Improving exploitation of Pterocarpus angolensis : seed germination, micropropagation and genetic diversity." Thesis, University of Aberdeen, 2005. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU207620.

Full text
Abstract:
Studies of seed dormancy breakage, micropropagation and genetic diversity were conducted on seed from Zambia and Zimbabwe. In seed dormancy breakage, nicking part of the seed coat and gibberellic acid treatments GA3 and GA4/7 were investigated. In Study 1) nicking had significantly higher germination, with a rate of 99% within five days of sowing, whereas GA3 treatment and the control had 65 and 69% germination respectively after four weeks. In study 2) 36, 36, 55 and > 91% germination were obtained with GA4/7, GA3, the control and nicking respectively after six weeks. In micropropagation expe
APA, Harvard, Vancouver, ISO, and other styles
50

Liu, Yinggao. "Molecular signaling in the seed dormancy release and germination in arabidopsis." HKBU Institutional Repository, 2009. http://repository.hkbu.edu.hk/etd_ra/1096.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!