自然低温对温室不同品种黄瓜耐寒生理及产量的影响

Physiological Effect and Yield of Cucumber Varieties in Greenhouse in Natural Chilling

研究和比较了7个黄瓜品种在自然低温下的生理效应及其产量,结果表明:绿宁3号、寒月和津绿3号的根系活力较高;津优30号、永昌9618、绿宁3号和津绿3号的耐低温性较强;津优30号和津绿3号的畸形瓜少,产量高。在根系活力、耐低温性和产量方面,津优30号和津绿3号最好,津优2号和北极星低。

The physiological effect and yield of seven cucumber varieties were studied and compared in natural chilling. The results showed that the activity of root system of Lvning 3 , Hanyue and Jinlv 3 were higher. The low temperature resistance of Jinyou30, Yongchang 9618 Lvningsanhao and Jinlv 3 were better; the abnormal fruit of Jinyou 30 and Jinlv 3 were few, but the yield were high. On the root system activity, the endurance of chilling and the yield, Jinyou 30 and Jinlv 3 were highest, but Jinyou2 and Beijixing were low.