The characteristics of vascular bundle of peduncle and grain-filling in two-line hybrid rice were studied.
对两系杂交稻穗颈节维管束特征及其籽粒充实进行了研究。
The thermo-sensitive genic male sterility (TGMS) lines play a crucial role in two-line hybrid rice production.
温敏型雄性不育（TGMS）材料对两系杂交水稻的生产起到很重要作用。
The translocation characters of reserves in stem and sheath and its relation to the grain filling were studied during ripening stage with different types two-line hybrid rice.
选用不同类型的两系杂交稻品种，研究了结实期茎鞘物质运转与籽粒灌浆结实的关系。
The translocation characters of reserves in stem and sheath and its relation to the grain filling were studied during ripening stage with different types of two-line hybrid rice.
选用不同类型两系杂交稻组合，研究了结实期茎鞘物质运转与籽粒灌浆结实的关系。
Using this technology, the purity problem during seed production in three-line, two-line or chemical-emasculated hybrid rice breeding system could be solved and some new combinations could be bred.
利用这项技术可望解决三系、两系或化学杀雄杂交稻制种过程中出现的纯度问题，且有利于新杂交稻组合的选育。
Crossing it with Zaohui 89, a new two-line early hybrid rice combination, Jinliangyou 289, was developed and it was characterized with both high yield and good grain quality.
利用该不育系与早恢89配组育成两系杂交早稻新组合金两优289，该组合具有产量高、米质较优、综合性状好等特点。
The remarkable successes on research and breeding of two line hybrid rice in China are introduced.
介绍了全国近年来两系杂交水稻研究和育种的重要进展。
This photosensitive male sterility (PGMS) line produced by the expression of antisense-OsPDCD5 could be applied in production of hybrid rice using two-line breeding system.
这个通过基因工程的方法获得的光敏雄性不育系可应用到“两系法”育种中，用以生产杂交水稻。
This photosensitive male sterility (PGMS) line produced by the expression of antisense-OsPDCD5 could be applied in production of hybrid rice using two-line breeding system.
这个通过基因工程的方法获得的光敏雄性不育系可应用到“两系法”育种中，用以生产杂交水稻。
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