马铃薯新品种“泉云4号”的选育

Breeding a New Potato Variety,Quanyun No.4

泉云4号系由VT-1为母本,NS79-12-1为父本杂交选育而成的鲜食加工兼用型马铃薯新品种。该品种生育期91d左右,叶片深绿色,茎绿带紫色,薯型为椭圆型,薯皮黄色光滑,薯肉乳白色,芽眼浅,芽眼周围红色,干物质含量18.88%,食用品质较好,产量30 300kg·hm^(-2)左右,适应市场需求,具有良好的推广应用前景。2014年6月通过福建省农作物品种审定委员会审定。

This article describes the breeding process of a new potato variety, Quanyun No. 4. It was a hybrid bred by crossing VT-1, as the female, and NS79-12-1,as the male parent. The growing period of the hybrid was approximately 91 days. The plant had dark green leaves, purplish green stems, and oval tubers thathad smooth skin, ivory-colored flesh, shallow eyes surrounded by red rings, 18. 88% dry matter, and desirable edible quality. The crop yield was approximately 30 300 kg hm-2 This new variety of potatoes has been certificated by the authority of Fujian province in June 2014.