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Ⅱ优96是乐山市农科所在1998年育成的中籼迟熟组合,该组合产量高、抗病、适宜性广。2001～2002年参加四川省区试,2年平均产量8.35t/hm~2,比对照汕优63增产4.45%,2002年在四川省杂交水稻新组合生产试验中平均单产8.88t/hm~2,比对照汕优63增产4.45%;2001～2002年经四川省区试三点接种试验,叶瘟平均4.8级,颈瘟平均5.5级,明显优于对照汕优63。通过近几年在绵阳制种,其制种产量达4.13～4.50t/hm~2,其主要制种技术
Ⅱ You 96 is a middle-indica and late-maturing combination bred in 1998 by Leshan Agricultural College. The combination has high yield, disease resistance and wide suitability. 2001-2002 years to participate in the trial in Sichuan Province, 2-year average yield of 8.35t / hm ~ 2, yield 4.54% more than the control Shanyou 63 in 2002 in Sichuan Province, a new hybrid rice production trial average yield 8.88t / hm ~ 2 , Compared with the control Shanyou 63 yield 4.55%; from 2001 to 2002 by the Sichuan provincial pilot three-point inoculation test, leaf blast average 4.8, neck blast average 5.5, significantly better than the control Shanyou 63. In recent years in Mianyang, seed production, its seed production reached 4.13 ~ 4.50t / hm ~ 2, the main seed production technology