论文部分内容阅读
1973年开始了生食葡萄育种,目标为培育早熟或无核优良新品种.选用了玫瑰香为母本,莎芭珍珠和京早晶为父本,进行有性杂交.通过对杂种单株的调查观察,1981年选出五个优株,进行了品种比较试验.其中三个早熟优系和一个中晚熟优系的主要性状显著优于同期成熟的对照品种.解决了北京市场缺乏早熟葡萄的问题,并延长了鲜食葡萄的供应期.三个早熟优系分别命名为早玛瑙、紫珍珠和翠玉;中晚熟优系定名为艳红.对这四个新品种进行了描述.这些新品种已在生产上试种成功并开始推广.
The raw grapes were bred in 1973 with the goal of cultivating new varieties with precocious or non-nuclear characteristics, and using Rose as the female parent, Saba pearl and Jing Zaijing as the male parent, Observed in 1981, five excellent strains were selected for comparative trials of varieties.Among them, the main characters of three early maturing lines and one middle-late maturing line were significantly better than those of the same period mature maturity.It solved the problem of lack of precocious grapes in Beijing market , And extended the supply period of fresh grapes.The three early-maturing superior lines were named as agate, purple pearl and jadeite respectively.The middle and late-maturing lines were named as bright red.These four new varieties have been described Success in production trial and promotion.