中晚熟加工型马铃薯新品种‘亚条薯1号’的选育

Breeding of a New Potato Variety 'Yatiaoshu 1' with Mid-late Maturity and Processing

摘要

‘亚条薯1号’是以‘jt2010B’作母本，‘大西洋’作父本，通过有性杂交选育而成的中晚熟加工型马铃薯新品种，2024年7月通过农业农村部非主要农作物品种登记，登记编号为GPD马铃薯（2024）620057。该品种全生育期100 d左右，株高适中，株形直立，植株紧凑，茎秆绿色，生长势较强，花冠白色，单株结薯数多，块茎呈圆形或半椭圆形，芽眼浅，皮色肉色均呈白色。‘亚条薯1号’两年区域试验中平均产量为47 373 kg/hm²，较对照‘东农310’增产11.39%。块茎干物质含量23.0 g/100 g，淀粉含量17.20~18.29 g/100 g，还原糖含量0.049~0.05 g/100 g。中抗晚疫病和早疫病，高抗青枯病，耐旱性、耐高温性和耐瘠性较强。‘亚条薯1号’为目前市场需求的加工型马铃薯品种，适宜在甘肃省、内蒙古自治区干旱、半干旱、高寒阴湿、二阴地区春季种植。

Abstract

'Yatiaoshu 1' is a new mid-late maturing and processing potato variety bred by sexual hybridization with 'jt2010B' as the female parent and 'Atlantic' as the male parent. In July, 2024, it was registered as a non-main crop variety by the Ministry of Agriculture and Rural Affairs with the registration number GPD Potato (2024) 620057. The growth period of this variety is about 100 days, with moderate plant height, erect and compact plant, green stem, strong growth, white flower, many tubers set, round or semi-elliptical tubers, shallow eyes, and white skin and flesh. The average yield of 'Yatiaoshu 1' in the two-year regional trial was 47 373 kg/ha, which was 11.39% higher than the control 'Dongnong 310'. The tuber contains 23.0 g/100 g of dry matter, 17.20-18.29 g/100 g of starch, and 0.049-0.05 g/100 g of reducing sugar. It has medium resistance to late blight and early blight, high resistance to bacterial blight, and high tolerance to drought, high temperature and poor soil. 'Yatiaoshu 1' is a processing potato variety currently in demand in the market, suitable for spring planting in arid, semi-arid, high-altitude cold and humid area, and the areas with low soil temperature and high humidity of Gansu Province and Inner Mongolia Autonomous Region.

关键词

马铃薯 / 亚条薯1号 / 中晚熟 / 产量 / 抗病

Key words

potato / Yatiaoshu 1 / mid-late maturing variety / yield / disease resistance

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