两优培九(原名65002)即LYP9,是江苏省农业科学院邹江石研究员等专家育成的两系籼型杂交稻新组合。2001年通过国家农作物品种审定委员会审定(国审稻2001001号)。制种技术获国家发明专利权,专利号为ZL98111352.4。品种获国家植物新品种权,品种权号为CNA20000064.0。
播种时期对两优培九的分蘖动态影响大。
Seeding times showed the influence on the tillering dynamics of Liangyoupeiju to some extent.
父本基粒细长,淀粉粒数目明显少于两优培九;
The basal granule of father was colubrine and there were less starch grains.
就两优培九本身而言,其叶片较根系衰老得既早且快。
The leaves of liangyoupeqiu senescenced earlier and rapider than roots.
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