甜椒是茄科辣椒属的一年生蔬菜作物,在全国各地普通种植,是重要蔬菜之一。甜椒的花为两性花,属自花授粉作物,虫蝶花。异花杂交率为5%～30%,不同品种间差异较大。为了提高甜椒种子的质量和产量,首先要了解甜椒生长的生理特性;其二要掌握各品种 Bell peppers are Capsicum capsicum annual vegetable crops, common in all parts of the country, is one of the important vegetables. Bell pepper flower is bisexual, is a self-pollinating crops, butterflies flower. Cross hybridization rate of 5% to 30%, different varieties of large differences. In order to improve the quality and yield of sweet pepper seeds, we must first understand the physiological characteristics of the growth of sweet pepper; the second to master the varieties