在甜椒抗病育种工作中,常常遇到花期不遇、到较远的地方取粉或授粉、花粉过剩等情况,针对这个问题,我们在前二年预备试验的基础上,于1982年6月在本所试验农场(北京林学院)进行了花粉贮存试验。试材以上海园椒77013—3为母本,茄门75—7—3—1为父本,1月21日播种,温床育苗,3月16日分苗,4月26日定植露地,定植后盖地膜。垄距3尺,每垄栽2行,株距0.9尺,每穴1株,栽培管理同一般生产田。在授粉前,防止过早结果,促进营养生长,将1—3层花疏掉,以协调营养生长和生殖生长的矛盾。设冰箱贮存、室温贮存(授粉时)、对照(不贮存)三个 In pepper breeding disease resistance work, often encounter flowering not met, to far away to take the powder or pollination, pollen excess and so on, in response to this problem, we based on the first two years of preliminary test, in June 1982 In our experimental farm (Beijing Forestry College) conducted pollen storage test. The test materials were Shanghai Yujiao 77013-3 as the female parent and Solanum 75-7-3-1 as the male parent, sowing on January 21, seedling raising on hotbed, sub-planting on March 16, planting on the April 26 and planting Back cover film. Ridge spacing 3 feet, each ridge planted 2 lines, spacing 0.9 feet, 1 per hole, cultivation and management with the general production field. Pre-pollination, to prevent premature results, promote vegetative growth, the 1-3 layer of flowers sparse, to coordinate the contradiction between vegetative and reproductive growth. Set the refrigerator storage, room temperature storage (pollination), control (not stored) three