辣椒人工杂交结实率受环境条件影响很大,杂交种子产量很不稳定。这已成为目前推广杂交辣椒的一大障碍。本所针对影响杂交结实率较大的一些因素,如花粉和柱头的年龄、气温、品种及其纯度,去雄时间等,进行了试验研究。现结合南京等地群众制种经验教训予以分析,提出辣椒人工杂交制种的意见。 The seed setting rate of pepper artificial crosses is greatly influenced by environmental conditions, and the yield of hybrid seeds is very unstable. This has become a major obstacle to the promotion of hybrid peppers. The Institute for the impact of hybrid seed setting rate of some of the larger factors, such as pollen and stigma age, temperature, variety and purity, time to emasculation, the experimental study. In light of the experiences and lessons of mass production in Nanjing and other places, the opinions of artificial breeding of pepper are put forward.