机构地区: 佛山科学技术学院食品与园艺学院园艺系
出 处: 《湖北农业科学》 2004年第6期59-61,共3页
摘 要: 在飞碟瓜4叶期、6叶期喷施不同浓度的乙烯利溶液,结果发现50~150mg·L-1的乙烯利溶液均能明显提高植株的雌花数、雌雄比率和雌花节率,降低第1雌花节位,抑制主蔓伸长,这对提早上市和提高产量具有现实意义。 Cucurbita pepo L.var.patisson was treated by ethephon at different conc entrations in four-leaf and six-leaf period. The results showed that 50mg/L,100m g/L,150mg/L ethephon increased the female flowers and the female flower node rat io, and reduced node of first female flower.