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贵州具有丰富的玉米种质资源 ,已搜集整理保存 12 0 2份地方品种 ,2 0 0多份外引材料。1987～ 1995年 ,通过鉴定评价 ,筛选出玉米抗病资源 76份、抗冷性资源 53份、优良品质资源 56份、具有优良农艺性状的资源 50份 ,分别占鉴定总份数的 9 2 %、2 9 3%、4 3%、2 7% ,并鉴选出一批特用类型的玉米资源 ,包括糯玉米、黑玉米、红玉米和爆裂玉米等 ,这些具有不同特点的优良种质可供生产和育种利用。应加强对地方种质资源的评价、改良和利用研究力度
Guizhou is rich in maize germplasm resources. It has collected and preserved 1202 local varieties and over 200 foreign materials. From 1987 to 1995, 76 disease-resistant maize resources, 53 cold-resistant resources, 56 good quality resources and 50 resources with excellent agronomic traits were screened out by appraisal and appraisal, accounting for 92% , 23.3%, 43.3% and 27.7% respectively, and selected a number of special types of corn resources, including waxy corn, black corn, red corn and popcorn, etc. These excellent germplasms with different characteristics may be For production and breeding use. The evaluation, improvement and utilization of local germplasm resources should be strengthened