DNA Marker Studies for Leaf Nectaries in Upland Cotton
نویسندگان
چکیده
منابع مشابه
Genetic Studies of Fiber Quality Characters in Upland Cotton
Five upland cotton cultivars were crossed in a complete diallel crossing system to investigate inheritance pattern and combining ability of parents for different fiber quality traits like staple length, fiber strength, fineness and uniformity. The study was carried out in the Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad during the years 2005-07. Highly signif...
متن کاملGel Based DNA Marker Technologies in Cotton
Genetic mapping with DNA markers has become an essential tool for revealing the genetic basis of both qualitative and quantitative traits in crop plants. DNA markers have special advantages over morphological traits in genetic analysis because they are normally polymorphic, have no pleiotropic or epistatic effects, employ non-destructive methods requiring very small amounts of plant materials a...
متن کاملGeneration of ESTs for Flowering Gene Discovery and SSR Marker Development in Upland Cotton
BACKGROUND Upland cotton, Gossypium hirsutum L., is one of the world's most important economic crops. In the absence of the entire genomic sequence, a large number of expressed sequence tag (EST) resources of upland cotton have been generated and used in several studies. However, information about the flower development of this species is rare. METHODOLOGY/PRINCIPAL FINDINGS To clarify the mo...
متن کاملIntrogression of cotton leaf curl virus-resistant genes from Asiatic cotton (Gossypium arboreum) into upland cotton (G. hirsutum).
Cotton is under the constant threat of leaf curl virus, which is a major constraint for successful production of cotton in the Pakistan. A total of 3338 cotton genotypes belonging to different research stations were screened, but none were found to be resistant against the Burewala strain of cotton leaf curl virus (CLCuV). We explored the possibility of transferring virus-resistant genes f...
متن کاملHeritability and Correlations of Agronomic and Fiber Traits in an Okra-Leaf Upland Cotton Population
In cotton (Gossypium hirsutum L.), the cost and time to develop and evaluate appropriate genetic populations have limited the number of intensive and complete heritability studies. Herein, three agronomic and 17 fiber quality traits were assessed for heritability and correlation analyses on progeny rows in an okra-leaf cotton population of 208 families. Progenies were advanced in succeeding gen...
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ژورنال
عنوان ژورنال: Asian Journal of Plant Sciences
سال: 2002
ISSN: 1682-3974
DOI: 10.3923/ajps.2002.395.396