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首页> 外文期刊>Cotton Reseach Journal >Options for Innovative Research and Exploitation of Untapped Potential of Gossypium hirsutum L.,Cotton Seed and Its Derivatives
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Options for Innovative Research and Exploitation of Untapped Potential of Gossypium hirsutum L.,Cotton Seed and Its Derivatives

机译：陆地棉，棉籽及其衍生物的未开发潜力的创新研究和开发选择

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摘要

Cotton plant represents botanical genera Gossypium Linn., comprising two cultivated allo-tetraploid species of G. hirsutum and G. barbadense (2n chromosome number of 52) and two diploid cultivated species of G herbaceum and G arboreum (2n chromosome number of 26) and several wild and a few semi-wild species of both ploidies (2n= 52 and 26). In world, presently hirsutum or the American Upland cotton is cultivated in about 93-94% area, Egyptian/Pima/barbadense cottons in about 4-5% area and the two diploid cultivated species in remaining 2% area. Total area under cotton in world is around 35million ha and has been ranging between 33.5 to 36million ha over last one decade. Output from predominantly grown G. hirsutum cottons in world and in India is roughly equal and is about 92% of total cotton production.
机译：棉株代表植物属棉，包括两个栽培的异种四倍体种的陆地棉和巴巴德氏菌（2n染色体数为52）和两个二倍体栽培的G.禾本科和牛气菌（2n染色体数为26），并且两个倍性的几种野生和一些半野生物种（2n = 52和26）。在世界范围内，目前陆地棉或美国陆地棉的种植面积约为93-94％，埃及/皮马/巴巴登塞棉的种植面积约为4-5％，其余两个二倍体栽培品种的种植面积则为2％。全球棉花总面积约为3500万公顷，在过去十年中一直介于33.5至3600万公顷之间。世界和印度主要生长的hir.tum棉花的产量大致相等，约占棉花总产量的92％。

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