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高淀粉早熟马铃薯新品种川芋16的选育及栽培技术

作  者:
李华鹏;梁晓;沈学善;王平
单  位:
四川省农业科学院土壤肥料研究所;四川省农业科学院作物研究所;四川省农业科学院
关键词:
马铃薯;高淀粉;早熟;川芋16;栽培技术
摘  要:
川芋16是四川省农业科学院从引自国际马铃薯中心的杂交组合(LR93.309×C93.154)选育而成的,2014年通过四川省农作物品种审定。该品种为早熟马铃薯,在区域试验中,鲜薯产量21307.5kg/hm~2,比对照川芋56增产15.0%。川芋16鲜薯块茎淀粉含量23.9%,干物质含量29.2%,还原糖含量0.25%,维生素C含量27.0mg/100 g。抗晚疫病,高抗轻花叶病毒病和卷叶病毒病,储藏性与川芋56相当。该品种适宜四川成都平原及周边低山区、平丘陵区,以及甘孜、阿坝的高山高原地区种植。
译  名:
Breeding and Main Points of Cultivation Technique of the New High Starch and Early Maturing Potato Variety Chuanyu 16
作  者:
LI Hua-peng;LIANG Xiao;SHEN Xue-shan;WANG Ping;Crop Researching Institute,Sichuan Academy of Agricultural Sciences;Soil and Fertilizer Institute,Sichuan Academy of Agricultural Sciences;Sichuan Academy of Agricultural Sciences;
关键词:
potato;;high starch;;early maturing;;Chuanyu16;;cultivation technique
摘  要:
Chuanyu16 was bred by the Crop Institute,Sichuan Academy of Agricultural Sciences,from a cross of LR93. 309 × C93.154,which was introduced from the International Potato Center,and approved for release by the Sichuan Crop Variety Committee in2014. Chuanyu16 is a early maturing variety,and in the regional trials,its yield was 21307. 5 kg/hm~2,increasing by 15. 0% when compared with the control variety Chuanyu56. For Chuanyu16,the starch content is 23. 9%,dry matter content 29. 2%,reducing sugar content 0. 25%,and vitamin C content 27. 0 mg/100 g based on a fresh weight basis. It is resistant to potato late blight,and high resistant to PVX and PLRV,and is well matched in storability with Chuanyu56. This variety is suitable for planting in the Chengdu Plain and surrounding hills,and low mountainous area,and the high mountainous area and plateaus of Ganzi and Aba.

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