Cotton Science

The breeding process tracing and major trait analysis of Hai 7124

Jin Lin, Xu Peng, Guo Qi, Xu Zhenzhen, Shen Xinlian

Cotton Science, 2025, 37(1): 50-58. DOI: 10.11963/cs20240067

材料 Material	籽棉产量 Seed cotton yield/(kg·hm^-2)	皮棉产量 Lint yield/(kg·hm^-2)	纤维上半部平均长度 Fiber upper half mean length/mm	衣分 Lint percentage/%	籽指 Seed index/g
长绒3号 Changrong 3	1 236.00	438.75	33.67	35.50	10.20
长4923 Chang 4923	1 049.40	348.90	37.46	33.25	11.01
米努非品系 Menoufi line	1 408.65	489.90	38.26	34.78	11.32

Table 2 Fiber yield and quality of the main selected lines of G. barbadense in 1965

Other figure/table from this article

Fig. 1 Schematic diagram of the breeding process of Hai 7124
Fig. 2 Percentage of seed-cotton after frost of the main selected lines of G. barbadense in 1964 CR3: Changrong 3; C4923: Chang 4923; LM: lines derived from Menoufi. Different lowercase letters indicate significant difference (P < 0.05).
Table 1 The growth period of the key lines related to Hai 7124 and the other breeding materials of G. barbadense in specific years
Fig. 3 Percentage of hard seed-cotton before frost of the main selected lines of G. barbadense in 1964 CR3: Changrong 3; C4923: Chang 4923; LM: lines derived from Menoufi. Different lowercase letters indicate significant difference (P < 0.05).
Fig. 4 Fiber yield and quality of the main selected lines of G. barbadense in 1964 CR3: Changrong 3; C4923: Chang 4923; LM: lines derived from Menoufi. Different lowercase letters indicate significant difference (P < 0.05).
Table 3 Fiber quality and yield traits of the key individual plants related to Hai 7124