彩色马铃薯新品种的引进与筛选

Introduction and Selection of New Colorful Potato Varieties

萧山区马铃薯主栽品种皮肉均为黄色,经济效益一般,彩色马铃薯尚未发展。为筛选出适合萧山区种植的优质彩色马铃薯新品种,以‘兴佳2号’为对照品种,对引进的彩色马铃薯新品种进行比较试验。结果表明,‘D613’产量虽然低于对照品种‘兴佳2号’,但与‘夏坡蒂’和‘荷兰15号’没有极显著差异,且田间抗晚疫病和疮痂病,块茎性状表现也较好。因此,该品种可作为高档特色蔬菜和保健产品进行研究开发。

The main potato varieties planted in Xiaoshan District are yellow in skin and flesh, leading to lower economic benefits. Colorful potatoes have not developed yet. In this study, some new colorful potato varieties were introduced and compared with the control ＇Xingjia 2＇, in order to select out suitable colorful varieties for planting in Xiaoshan District. The results showed that the colorful potato ‘D613＇, though lower in yield than that of ‘Xingjia 2＇, was not highly significant from ‘Shepody＇ and ‘Helan 15＇, and had field resistance to late bight and common scab and relative good appealing tuber characteristics. Therefore, this colorful potato variety, which could be used as a high-end specialty vegetable and health product, needs further researches and development.