四川省马铃薯种质资源材料引进、评价及利用

引进国内外不同基因类型种质资源材料117套家系实生种籽、试管苗、早代无性系及品种材料等,经过多年培育从中直接筛出新品种3个和一批不同基因类型的主要亲本材料,创新培育2个新品种及一批新的无性系,以供育种和四川省生产应用,有的已成为四川省主栽品种。经筛选出的资源材料其基因类型丰富,具有属高抗晚疫病、病毒病以及抗其它病害,丰产性强,食口及加工品质好,耐贮、休眠性浅等不同特性,有相当利用价值,可进一步探索和应用。

Indroduction, Evaluation and Utilization of Potato Genetic Resources in Sichuan

117 family hybrids seeds, tube plants, clones and varieties were introduced for cultivation, selected, evaluation and utilization. 3 varieties have been released and some main parents were screened. Of wich, 2 new varieties, some advanced clones have been bred. The selected genetic resources with characters of high yield and resistance to late blight, viruses, other diseases and nice tuber quality and stockpile have being utilized.