Predicting Cotton Seedling Emergence for Cold Tolerance: Gossypium barbadense
نویسندگان
چکیده
منابع مشابه
Nucleic Acid Metabolism during Germination of Pima Cotton (Gossypium barbadense).
The nucleic acid metabolism in long staple Pima cotton (Gossypium barbadense L.) was examined during the first 48 hours of germination at 34 C. Specific activity analysis of pulselabeled nucleic acids indicated that the first significant incorporation of precursors into DNA occurs at approximately 18 hours when the radicles are emerging with a peak of incorporation occurring at 36 hours. Specif...
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We employ a detailed restriction fragment length polymorphism (RFLP) map to investigate chromosome organization and evolution in cotton, a disomic polyploid. About 46.2% of nuclear DNA probes detect RFLPs distinguishing Gossypium hirsutum and Gossypium barbadense; and 705 RFLP loci are assembled into 41 linkage groups and 4675 cM. The subgenomic origin (A vs. D) of most, and chromosomal identit...
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Cotton fiber is an important natural textile fiber due to its exceptional length and thickness. These properties arise largely through primary and secondary cell wall synthesis. The cotton fiber of commerce is a cellulosic secondary wall surrounded by a thin cuticulated primary wall, but there were only sparse details available about the polysaccharides in the fiber cell wall of any cotton spec...
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Gossypium barbadense is widely cultivated because of its extra-long staple cotton with superior luster, silkiness and high yield. These economically important traits were selected during initial domestication of an agronomically inferior wild ancestor, followed by millennia of human-mediated selection. To reveal the effects of this history on the cotton fiber transcriptome, we conducted compara...
متن کاملDevelopment of Sea Island cotton (Gossypium barbadense L.) core collection using genotypic values
A core collection usually provides an effective entry to access to entire genetic resource. It could simplify screening potential of breeding materials in a manageable size. In order to phenotypic evaluations, a completely randomized block designed experiment was carried out for 265 Sea Island cotton varieties. A mixed linear model approach was employed to predict genotypic values of two fiber ...
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ژورنال
عنوان ژورنال: Journal of Agronomy
سال: 2006
ISSN: 1812-5379
DOI: 10.3923/ja.2006.461.465