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以黄瓜(CucumisSativusL.)为材料,在四叶期至性别定型前,于叶面两次喷施乙烯利。由初花期起在叶面三次喷施三十烷醇。试验证明,100,150和200mg/l乙烯利处理能提高雌雄比值,而对照则很低。
To cucumber (CucumisSativusL.) As the material, in the four-leaf stage until sex stereotypes, two foliar spray ethephon. Triacontanol was sprayed three times on the foliage from the first flowering stage. Experiments have shown that 100, 150 and 200mg / l ethephon treatment can improve the ratio of male and female, while the control is very low.