马铃薯新品种闽薯1号选育及配套栽培技术研究

Breeding and cultivation of the new potato variety Minshu 1

介绍马铃薯新品种闽薯1号选育经过。该品种株型直立，株高39cm，主茎数2-3条，块茎椭圆形，薯皮、薯肉均为淡黄色，单株结薯6个，干物质含量17.74％，食味品质优。生育期87d，平均鲜薯产量28089.4kg·hm^-2，比对照紫花851增产6.74％。配套栽培技术上应采取适当催芽、合理密植、科学施肥、防治病虫害和适时收获等技术措施。

This paper reports the breeding process of the new potato variety Minshu 1. The variety was upright, 39cm high, 2-3 main stems, oval tubers, pale-yellow skin, pale-yellow flesh, 6 tubers per plant, 17.74% dry matter, 87 day maturation period, and with appealing eating quality. The average tuber production of Minshu 1 was 28089.4kg·hm^-2, which exceeded the variety Zihua 851 by 6.74% in comparison. To obtain high production, the following measures are recommended; proper hastening germination, suitable planting density, adequate rate of fer-tilization, disease and pest control, and in-time harvest.