Titlebook: Recent Advances in the Development and Germination of Seeds; Raymond B. Taylorson Book 1989 Plenum Press, New York 1989 Embryo.development

NIP

Synthetic Seed for Clonal Production of Crop Plants1,cally similar seed can be generated by self-pollination whereas, for others, uniform seed cannot be produced due to genetic self-incompatibilities as well as a variety of other reasons. In these latter instances, plants are propagated either vegetatively (e.g. fruit crops) or by genetically nonunifo

清澈

Stagger

Membrane Behavior in Drought and Its Physiological Significance,se that exhibit the extreme dehydration known as anhydrobiosis (Crowe and Clegg 1978; Leopold, 1986). Research has focused on the following areas: metabolic changes during drought stress, particularly carbohydrates; the biochemistry and biophysics of membrane lipids; changes in DNA/RNA and protein s

蒸发

大范围流行

Calcium-Regulated Metabolism in Seed Germination,t were that plant cells, like animal cells, maintain their cytosolic free Ca. concentration ([Ca.].) near 10. M (Gilroy et al., 1986; Bush and Jones, 1987; Brownlee et al., 1987); plant cells contain a variety of Ca. -binding proteins that can become metabolic regulators at [Ca.]. of 10. or above (B

Bombast

Transport and Targeting of Proteins to Protein Storage Vacuoles (Protein Bodies) in Developing Seedent, the central vacuoles of the storage parenchyma cells accumulate large amounts of all three classes of these proteins. We have studied the biosynthesis, transport, posttranslational modifications and accumulation in developing legume cotyledons of acid hydrolases (e.g. α-mannosidase), storage pr

绿州

Biochemical Adaptations to Anoxia in Rice and Echinochloa Seeds, economic importance as weeds in numerous crops around the world, particularly in rice (.. [L.]), and because they represent a complete spectrum of flood tolerance within one genus (Barrett and Wilson, 1981, Kennedy et al., 1987b). Of the five species studied here, .. . (Stev.) Koss and .. . (Ard.)

刺耳

Some Aspects of Metabolic Regulation of Seed Germination and Dormancy,racteristics within the seeds themselves. This phenomenon, which leads to the growth of preformed organs of the embryo, can only occur if all environmental components are suitable (water availability, oxygen supply, suitable temperature, and sometimes light). However, many seeds are unable to germin

BAIT

Phytochrome and Sensitization in Germination Control,ex light requirements. Such treatments, as well as the varying soil temperature of the natural environment, induce high levels of germination in darkness, or very high light sensitivity for promotion of germination. One aspect of such behavior has been the absence of clear correlations between germi

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The Role of Light and Nitrate in Seed Germination,nts, and without a need for pretreatments, either dry or imbibed, at certain temperatures, they can be considered non-dormant in an absolute sense. However, most seeds require one or more external stimulants to germinate. This requirement depends on the ‘ecological history’ of the seed, including th