Results 211 to 220 of about 249,331 (250)
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Chronology of the differentiation of cotton (Gossypium hirsutum L.) fiber cells
Planta, 1988Cotton fibers are single elongated cells that develop from epidermal cells of the ovule. The chronology of fiber differentiation was investigated using cultured ovules. Epidermal cells differentiate into fiber cells approx. 3 d before anthesis. When ovules were cultured on a defined medium, fiber growth could be initiated on ovules any time between 2 d
D A, Graves, J M, Stewart
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Cotton (Gossypium hirsutum L.) Breeding Strategies
2019This chapter is focused on the achievements and future prospects of cotton breeding and related biotechnology. Traditional plant breeding has been utilized for the development of pure-line selection for high yielding cotton genotypes in segregating generations through the pedigree method.
Saeed Rauf +4 more
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Conditioning of Fasciation by Gibberellin and Genotype in Cotton (Gossypium hirsutum L.)
Journal of Plant Growth Regulation, 1999The round-leafed mutant cotton line L-501 developed fasciation of the upper stem when field grown in Central Asia. Fasciation co-segregated with the mutant gene for round leaves In.(l) Fasciation developed at the flowering stage, but removal of floral buds did not prevent fasciation.
, Nadjimov +5 more
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Transgene integration and organization in Cotton (Gossypium hirsutum L.) genome
Transgenic Research, 2007While genetically modified upland cotton (Gossypium hirsutum L.) varieties are ranked among the most successful genetically modified organisms (GMO), there is little knowledge on transgene integration in the cotton genome, partly because of the difficulty in obtaining large numbers of transgenic plants.
Zhang, J. +10 more
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Photosynthesis of cotton canopies (Gossypium hirsutum L.)
Field Crops Research, 1982Abstract An analysis is presented of single leaf photosynthesis of cotton as influenced by plant and environmental factors. The results are incorporated into a canopy photosynthesis model, which takes leaf ageing, azimuth preference, effect of open canopy and row orientation into account.
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Characterization of two cotton (Gossypium hirsutum L) invertase genes
Molecular Biology Reports, 2010Two cotton vacuolar-invertase genes were identified and sequenced. Both genes had seven exons, including an unusually small second exon typical of acid invertases. These genes encode peptides with many features shared by acid invertases from other species including, leader sequences that probably target the peptide to the vacuole, active site motifs ...
Earl, Taliercio +2 more
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FIBER INITIATION ON THE COTTON OVULE (GOSSYPIUM HIRSUTUM)
American Journal of Botany, 1975Cotton ovules at the stage of fiber initiation were studied with a scanning electron microscope. On the day before anthesis the anatropous ovule had many anomocytic stomata, especially on the chalazal end. At anthesis, fibers first appeared at the crest of the funiculus and then around the lateral circumference of the ovule. Fiber initials were delayed
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Theoretical and Applied Genetics, 2005
The existence of five tetraploid species that derive from a common polyploidization event about 1 million years ago makes Gossypium (cotton) an attractive genus in which to study polyploid evolution and offers opportunities for crop improvement through introgression.
Vijay N, Waghmare +5 more
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The existence of five tetraploid species that derive from a common polyploidization event about 1 million years ago makes Gossypium (cotton) an attractive genus in which to study polyploid evolution and offers opportunities for crop improvement through introgression.
Vijay N, Waghmare +5 more
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A-genome cotton as a source of genetic variability for Upland cotton (Gossypium hirsutum)
Genetic Resources and Crop Evolution, 2006Since Upland cotton (Gossypium hirsutum) is known to have relatively low levels of genetic diversity, a better understanding of variation and relationships among possible sources of novel genes would be valuable. Therefore, analysis of genetic variation of the genus Gossypium, especially the diploids, which are the putative donors of the A and D ...
Hirut Kebede +3 more
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Response of Cotton (Gossypium hirsutum) to Dicamba
Weed Science, 1979Single over-the-top and directed applications of dicamba (3,6-dichloro-o-anisic acid) were made to cotton (Gossypium hirsutumL. ‘Deltapine 16′). Dicamba applied over-the-top of cotton caused foliage malformation for about 6 weeks. Dicamba (32 g/ha) applied to cotton foliage 3 to 15 weeks after emergence reduced average cotton yields. Applications of 16
K. C. Hamilton, H. F. Arle
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