摘要
概述了国内外棉花杂种优势利用现状,分析了棉花杂种优势的利用途径与技术,并对今后棉花杂种优势利用的发展方向进行了探讨。认为未来最具潜力的4大应用研究领域是不育系利用、化学杀雄剂技术、杂种优势预测技术和海陆杂种棉选育。
The status of heterosis utilization of cotton at home and abroad was summarized, the utilization ways and technologies were analyzed, and the development trend was discussed. The most potential four research fields of heterosis utilization of cotton in the future were put forward including sterile line utilization, chemical hybridizing agent technology, heterosis prediction and breeding of sea-island and land hybrid cotton.
出处
《河北农业科学》
2009年第8期54-55,57,共3页
Journal of Hebei Agricultural Sciences
关键词
棉花
杂种优势
研究现状
发展趋势
Cotton
Heterosis
Research status
Development trend