大麦新品种闽麦02的选育与生产示范

Breeding and productive demonstration of a new barley variety Minmai02

闽麦 0 2系福建省农科院于 1987年用浙皮 1号为母本、S0 96为父本 ,经有性杂交选育而成。表现抗白粉病 ,幼苗繁茂性好 ,分蘖力强 ,有效穗多 ,籽粒大 ,增产潜力高。其籽粒经多年多点品种比较试验 ,均比对照品种增产明显 ;两年省区试 ,分别比对照莆大麦 5号增产 10 .7%和 6 .8%。在生产上 ,一般单产 30 0kg/ 6 6 6 .7m2 ,最高曾达 4 0 8.9kg/ 6 6 6 .7m2 。其麦苗生长快 ,生物量明显比莆大麦 5号等品种高。且富含蛋白质、氨基酸。是一个粒、苗两用型品种。

Minmai02 was bred by Fujian Academy of agricultural sciences in 1987, which succeeded by crossing with ZhepiNo.1 as female parent and S096 as male parent. It showed resistance to the powdery mildew, luxuriant growth of seedling, high tillering ability, more effective ears and larger grains, and high yield potential. Through many year and many site tests, its grain yield was obviously higher than the contrast varieties. In the province area tests for two years Minmai02 increased 10.7% and 6.8% more grain yield than contrast Pudamai No.5 respectively. On large area productions, it obtained 300kg/666.7m2 grain yield in general, and reached its highest grain yield 408.9kg/666.7m2. Owing to its fast-growing, the biomass of Minmai02 was much higher than other barley varieties such as PudamaiNo.5. And furthermore the vegetative of the new variety is rich in protein and amino acid, so it can be extended in production as a shoot and grain double-used type variety.