论文部分内容阅读
辣椒是人民生活中不可缺少的调味品之一,干辣椒是一项重要的出口物资。为了获得辣椒高产,长安公社新堰一队蔬菜专业组1975年选用“矮树旱”作母本,“羊角辣”作父本,采取单行父母本隔穴移植,株行距按当地习惯0.8×2尺,父母本都同期播种育苗,同期排苗,同期移栽。结果“矮树早”始花期比“羊角辣”早十天,但由于辣椒花期较长,总有一段时间花期能够相遇。在双亲花期相遇期间,他们没有进行人工去雄授粉,只是让其自由“串花”(天然杂交)。这样“矮
Chili is one of indispensable spices in people’s daily life. Chili is an important export material. In order to obtain a high yield of peppers, a team of vegetable specialists of Xinan Weir in Chang’an Commune chose “Dwarf Dry Tree” as the female parent and “Claw Spicy” as the male parent in 1975, adopting single-parent parental transplanting. The row spacing was 0.8 × 2 Ruler, parents of the same period of seeding nursery, the same row of Miao, transplanting the same period. As a result, the early blossoming flowering period was ten days earlier than that of the “claw spicy,” but because of the longer flowering period, the flowering period can be met for a period of time. During the encounter of parents, they did not artificially pollinate, but let them freely “string flowers” (natural hybridization). This "short