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种子生活力的高低是种子品质的重要标志之一。鄂沙28在湖北推广面积最大,但其种子生活力低,是当前生产上存在的一个问题。为此,于1983年～1984年进行了棉花不同
The level of seed vitality is one of the important signs of seed quality. Hubei E 28 has the largest popularization area in Hubei, but its low seed viability is a current problem in production. For this reason, cotton was different from 1983 to 1984