3Beasley J O.The production of polyploids in Fgossypium[J].J Hered,1940,31:39-48.
4Brubaker C L,Paterson A H,Wendel J F.Comparative genetic mapping of all-otetraploid cotton and its diploid progenitors[J].Genome,1999,42:184-203.
5Gaulau G A,Wilkins T A.Alloplasmic male sterlity in AD allotetraploid Gos-sypium hirsutum upon repalacement of its residen A cytoplasm with that of D species (G.harknessii)[J].TAG,1989,78:23-30.
6Zhang Jinfa,McD James Stewart. Economcal and Rapid Method for Extractiong Cotton Genomic DNA[J].The Journal of Cotton Science,2000,4:193-201.
7Kimura M. A simple method for estimating evolutionary rates of base sub-stitutions through comparative studies of nucleotide sequences[J].J Mol Evol,1980,16:111-120.
8Kowalski S P,Lan T H,Feldmann K A,et al.Comparative mapping of Ara-bidopsis thalina and Brassica oleracca chromosomes reveals islands of conserved organization[J].Genetics,1994, 138:499-510.
9Menzel M Y,Brown M S.The significance of multivalent formation in threespe-cies Gossypium hybrids[J].Genetics,1954,39:546-557.
10Skovsted A.Chromosome number in the Malvaceae[J].J Genet,1935,34: 97-134.