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1品种选择品种选择应始终坚持以下原则:一是与砧木亲合力强,嫁接苗成活率高,壮苗率高。二是结瓜早,结瓜能力强,耐低温弱光,植株长势较旺,不易徒长,分枝较少,雌花节位低,结成性好,结瓜时间较长,瓜条大小适中,品质优良,产量高,畸形瓜少。三是植株在低温弱光条件下具有比较强的生长势。四是抗病力强特别是高抗黄瓜霜霉病、白粉病、黑星病、灰霉病等常见病害。育苗冬春茬黄瓜栽培要想获得高产,须采用嫁接育苗。
1 variety selection Variety selection should always adhere to the following principles: First, strong affinity with rootstocks, grafted seedlings survival rate, strong seedling rate. Second, early fruiting, fruiting ability, low temperature and weak light, plants grow more prosperous, less prone to leggy, less branching, female flower node is low, good sex, cucumber longer, High quality, high yield, deformity melon less. Third, plants in the low temperature and low light conditions have a strong growth potential. Fourth, strong resistance to disease, especially high resistance to cucumber downy mildew, powdery mildew, scab, gray mold and other common diseases. Nursery winter cucumber cultivation In order to obtain high yield, to be used grafting seedlings.