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从 1992年开始搜集品种资源进行冬春茬日光温室黄瓜新品种的选育研究。 1994年选出耐低温弱光的保护地育种材料T5 4和 4 5 1。 2 0 0 1年育成了黄瓜新品种津优 2 0号。津优 2 0号黄瓜植株生长势强 ,以主蔓结瓜为主 ,瓜条顺直 ,长棒状 ,腰瓜长 30cm左右 ,单瓜质量 15 0g左右。商品性好 ,畸形瓜少。瓜绿 ,有光泽 ;瘤显著 ,密生白刺 ;果肉淡绿色、质脆、味甜。抗枯萎病、霜霉病、白粉病 ,耐低温弱光。适合华北、东北、西北和华东地区日光温室冬春茬和早春大棚栽培。
From 1992 to collect varieties of resources for winter and spring cucumber greenhouse new varieties of solar greenhouse breeding research. 1994 Selection of low-temperature and low-light protective breeding materials T5 4 and 4 5 1. In 2001, a new cucumber variety Jinyu No. 2 was bred. The cucumber plant of Jinyou No.20 grew vigorously with the main vine and the main melon. The melon was straight and long, the length of the melon was about 30cm, and the weight of the single melon was about 15 0g. Good product, deformity melon less. Melon green, shiny; tumor significant, dense white needle; fruit light green, crisp, sweet. Fusarium wilt, downy mildew, powdery mildew, low temperature and weak light. Suitable for North and Northeast, Northwest and East China solar greenhouse winter and spring and early spring greenhouse cultivation.