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黄瓜杂种一代优势能否稳定与持久,除当年管理措施恰当与否外,还取决于亲本原种的纯度以及杂种一代制种过程中能否科学地管理,精心地培育,采出饱满、充实、纯正的种子。否则,一个优良组合品种,在推广繁殖过程中,由于制种过程中不严密,选种不严格,用不上几年就会混杂退化,失去杂优效果,甚至会给生产上带来损失。当前黄瓜杂种一代种子生产方法,主要有两种(自然隔离采种及人工辅助授粉采
Cucumber hybrid generation advantages can be stable and lasting, in addition to the appropriate management measures in the year or not, but also depends on the purity of the parental species and hybrid generation can be scientifically managed in the process of seed production, carefully nurtured, full, Pure seeds. Otherwise, a good combination of varieties, in the promotion of breeding process, due to the process of seed production is not rigorous, the selection is not strict, less than a few years will be mixed degradation, loss of miscellaneous advantages, and even bring loss of production. The current cucumber hybrid generation of seed production methods, there are two main (natural isolation and artificial pollination