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采用回交转育的方法,育成了优质、早熟、抗病的黄瓜雌性系——粤早75和粤早82,并选配了优质早熟、高产、抗病的夏青二号和早青一号一代杂种;用1000ppm 赤霉素水溶液诱导雌性系产生雄花,藉以保持雌性系,繁育原种。
The method of backcross breeding was used to breed high quality, precocious, disease-resistant cucumber female lines - Guangdong 75 and Guangdong-82, with high-quality precocious, high-yielding and disease-resistant Xiaqing No.2 No. One generation of hybrids; with 1000ppm gibberellic acid aqueous solution induced female lines to produce male flowers, in order to maintain the female line, breeding original.