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在黄瓜制种生产中，由于环境因素、制种技术等原因的影响，使得不同地区、同一地区不同制种户及同一品种不同年份之间的制种产量差异很大。如何改进制种技术、提高制种产量，是目前农业科研及种子生产急待解决的难题。根据我们多年的研究和生产实践，现将提高黄瓜制种的关键技
In the cucumber seed production, due to environmental factors, seed production technology and other reasons, making different regions, the same region in the same species and different varieties of the same year seed production vary widely. How to improve the seed production technology and increase the seed production is an urgent problem to be solved in agricultural research and seed production. According to our many years of research and production practices, now will improve the key technology of cucumber seed production