Cotton is a major fibre crop of global importance and has high commercial value. It is grown commercially in the temperate and tropical regions of more than 70 countries. Specific areas of production include countries such as China, USA, India, Pakistan, Uzbekistan, Turkey, Australia, Greece, Brazil, Egypt etc., where climatic conditions suit the natural growth requirements of cotton.…

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This document describes the biology of Gossypium hirsutum (upland cotton) and Gossypium barbadense (pima cotton), with particular reference to the Australian environment, cultivation and use. Information included relates to the taxonomy and origins of cultivated G. hirsutum and G. barbadense, general descriptions of their morphology, reproductive biology, development, biochemistry, biotic and abiotic interactions. This document also addresses the potential for gene transfer…

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Generally cotton refers to four species of the genus Gossypium L. apparently domesticated independently in four separate regions, in both the Old World and the New World (Sauer, 1993; Brubaker et al., 1999c). The word is derived from the Arabic “quotn”, “kutum” or “gutum” and refers to the crop that produces spinnable fibres on the seed coat (Lee, 1984;…

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