贵州糯玉米地方种质资源的搜集整理和遗传多样性鉴定  

Germplasm Resources Collection,Systematization and Genetic Diversity Appraisal of Local Glutinous Maize in Guizhou

作　　者：柏光晓[1,2] 任洪[1,2] 王天宇 

机构地区：[1]贵州大学农学系 [2]贵州省农业科学院旱粮研究所

出　　处：《贵州农业科学》1998年第5期20-22,共3页Guizhou Agricultural Sciences

基　　金：贵州省农科院玉米资源课题

摘　　要：贵州具有丰富的糯玉米种质资源，至１９９７年已搜集到分属于５４个县（市）的糯玉米地方品种２７６份。通过鉴定研究表明，贵州糯玉米地方种质资源在形态特征、生育期、产量性状、抗性及蛋白质、脂肪、淀粉含量等方面具有广泛的遗传多样性，品种间变异幅度大，有较大选择潜力。There are plentiful germplasm resources of glutinous maize in Guizhou.Till 1997,276 local varieties which were acquired from 54 counties of Guizhou had been collected .The results showed that the local germplasm resources of glutinous maize had wide genetic diversity in their morphological characters,growing periods,yield performances,and protein,fat and starch contents in Guizhou.Among these varieties,the variation is vast and there are great selection potentialities.

关 键 词：糯玉米 种质资源 遗传多样性 鉴定 

分 类 号：S513.02[农业科学—作物学]