论文部分内容阅读
本所近年来通过对棉花三系法生产杂交种的研究，采用冷藏花药与摘花授粉，整株杂交与集中成铃相结合的制种技术，终于攻克了高产杂交制种的难关。使应用棉花三系法配制杂交种进入实用阶段。１杂交亲本的选择应用棉花三系法配制杂交种的两个亲本（不育系和恢复系），必须具...
In recent years, our institute has overcome the difficulties of high-yielding hybrid seed production through the research on the hybrids produced by the three lines of cotton in the past few years by adopting the seed production technology of combining the frozen anther with the picking flowers, the whole-plant hybridization and the central boll-forming. The application of three lines of cotton prepared hybrids into the practical stage. Selection of a Hybrid Parent Two cotton parents (sterile and restorer lines) are used to make hybrids of three lines of cotton and must have ...