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温度、湿度及花蕾发育进度对花椰菜自交不亲和系蕾期授粉的结荚率有明显影响,在气温22一25℃,相对湿度45％—55％条件下,于开花前3—4天进行蕾期辅助授粉,有利于提高座荚率和种子产量。
Temperature, humidity and bud development had significant effects on the rate of podding of buds of self-incompatibility buds in cauliflower at the temperature of 22 a-25 ℃ and relative humidity of 45% -55% Bud stage of secondary pollination, is conducive to increasing seat pod rate and seed yield.