我市早籼推广品种,存在丰产、质劣问题,我所近年针对这个问题,选育了不同熟期的新品种,在米质、丰产性、抗性上有显著提高,今介绍供试种: 早孤64 早孤64是运用孤性生殖新技术,在籼型杂交水稻威优64中,培育出性状稳定而不用制种的迟熟早籼新品系,能保持原杂交水稻 In our city, the varieties of early indica rice have high yield and poor quality. In response to this problem, in recent years, we have bred new varieties with different ripening dates, which have been significantly improved in rice quality, high yield and resistance. : Zao Gu 64 Zao Gou 64 is a new line of late maturity indica rice with stable traits but without seed production in indica hybrid rice Wei You 64. It can keep the original hybrid rice