不同外源物刺激对辣椒开花坐果的影响

Effects of Different Exogenous Stimulants on Flowering and Fruit Setting of Pepper

以辣椒小板椒类型色素椒'富贵红'品种为试验材料,研究了不同外源物刺激对辣椒开花坐果的影响。结果表明:叶面喷施80%的抗坏血酸,其开花数以及坐果率分别达到了85和30.59%,且落果率仅为2.8%,都优于空白对照以及其他处理。综合考虑,对辣椒叶片喷施80%的抗坏血酸有利于辣椒的坐果,并降低辣椒的落果率。

The effects of exogenous stimulants on flowering and fruit setting of small pepper’Fuguihong’were studied.The results showed that spraying 80%ascorbic acid on the leaves could increase the flowering number and fruit setting rate to 85 and 30.59%respectively,and the fruit falling rate was only 2.8%,which was superior to the control and other treatments.Considering comprehensively,spraying 80%ascorbic acid on the leaves of pepper was beneficial to the fruit setting of pepper and reduced the fruit falling rate of pepper.