2013•Heilongjiang nongye kexueRequires access
Effects of Flowering Stage on Pollen Viability of Chinese Cabbage
Fu Cha
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Abstract
In order to improve the pollination rate of Chinese cabbage and get the best time,taking Chinese cabbage variety 75#as material,the germination rate and morphology were measured on the day before flowering,flowering,one and two days after flowering.The results showed that pollen vitality was the highest on the day of flowering,and fell sharply on two days after flowering,it were similar on the day before or after flowering in the middle.Pollen on the day of flowering was conducive to fertilize in Chinese cabbage breeding.