本试验为花生育种基础研究的第一部分,报导了开花机构、杂交技术及杂交组合结果率。于开花盛期(8月15日)观察到,在夜晚工11时左右有花药开裂花粉散出现象,于翌晨2—3时观察花全部都发现花粉流出现象,并在早3时后有30—40％的柱头已经授粉。在自然条件下,受精时间为上午10时左右,当日的花午后即萎凋。花生花粉管有迅速伸长,在短时间通过花萼管进入胚部的特性。品种分类的6个代表性品种，杂交总花量为3559朵，平均结果率为21.22%,做为母本时品种间差异较小，做为父本时差异显著，不育率高的发芽率低的品种结果率也不好。在30个组合中，红皮西班牙×饱托中粒、瓦棱西亚×饱托中粒结果率达31%以上，红皮西班牙×人大骆驼及红皮西班牙×瓦棱西亚则在15%以下。 This experiment is the first part of the basic research on peanut breeding, and reported the results of flowering organization, hybridization technique and hybrid combination. During the flowering period (August 15), it was observed that at about 11 o’clock in the evening there was a phenomenon of anther cracking and pollen emanation. At 2-3 o’clock in the morning, pollen flow-out was observed in all the flowers, and after 3 o’clock in the morning 30-40% of the stigma has been pollinated. Under natural conditions, the time of fertilization is around 10 a.m., and the flower of the day wilt. Peanut pollen tube with rapid elongation, in a short time through the calyx tube into the embryo characteristics. The 6 representative cultivars with 3559 hybrids had the average result rate of 21.22%. There was no significant difference among the breeds as the female parent, and the difference was significant as the male parent, and the germination rate with high male sterility rate Low variety results rate is not good. In 30 combinations, the results of erythrocephalus × full-size medium-sized pelican, vargas × full-scale medium-sized results of more than 31%, the red Spain × NPC camel Spain and Spain × Vasilcea is less than 15%.