The non-balance data of the yield characters of seedless watermelon varieties(lines) in the regional trials during 2002~2005 in Hubei was analyzed using rank analysis method.
对2002～2005年度湖北省无子西瓜区域试验中参试品种（系）的产量性状的非平衡资料进行了秩次分析。
The latest incubation medium big fruit, fruit varieties watermelon, 32 days of strong growth.
最新育成中熟大果型西瓜新品种，果实发育期32天左右，植株生长势中强。
However, the watermelon is very narrow genetic resources in the breeding of new varieties are largely limited.
由于西瓜遗传资源非常狭窄，在培育新品种方面受到很大限制。
However, the watermelon is very narrow genetic resources in the breeding of new varieties are largely limited.
由于西瓜遗传资源非常狭窄，在培育新品种方面受到很大限制。
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