The origin of American tetraploid Gossypium species

[1] The cytology of the cotton plant. II Chromosome numbers of old and new world cottons. [J]. ANNALS OF BOTANY, 1924, 38 (151) : 433 - 438

[2] GATES R. R., 1938, Empire Cotton Growing Review, V15, P195

[3] HARLAND SC, 1939, LONDON J CAPE

[4] Cytological studies in cotton IV Chromosome conjugation in interspecific hybrids [J]. JOURNAL OF GENETICS, 1937, 34 (01) : 97 - +

[5] STOVSTED A, 1934, J GENET, V28, P407

[6] Webber JM, 1939, J AGRIC RES, V58, P0237

[1] The cytology of the cotton plant. II Chromosome numbers of old and new world cottons. [J]. ANNALS OF BOTANY, 1924, 38 (151) : 433 - 438

[2] GATES R. R., 1938, Empire Cotton Growing Review, V15, P195

[3] HARLAND SC, 1939, LONDON J CAPE

[4] Cytological studies in cotton IV Chromosome conjugation in interspecific hybrids [J]. JOURNAL OF GENETICS, 1937, 34 (01) : 97 - +

[5] STOVSTED A, 1934, J GENET, V28, P407

[6] Webber JM, 1939, J AGRIC RES, V58, P0237