杂交粳稻新组合辽99优30特征特性及栽培技术要点

Characteristics and Cultivation Techniques of New Japonica Hybrid Rice Combination Liao99You30

辽99优30是结合选育高产稳产、品质优、多抗型杂交粳稻新组合的技术路线具体实践,采用优质偏粳型不育系辽99A与广亲和优质恢复系C30配组育成的杂交粳稻新组合,具备较强的杂种优势,田间表现抗倒伏能力较强,米质较优,2019年通过辽宁省农作物品种审定委员会审定。在生产上应针对其生育特点,采用适宜的栽培技术管理措施。

Liao99you30 is a new hybrid japonica rice combination with high yield and stable yield,excellent quality and multiple resistance.It is a new hybrid japonica rice combination with high quality japonica male sterile line Liao99A and high quality restorer line C30 with wide compatibility.It has strong heterosis,strong lodging resistance ability in the field,and better rice quality.In 2019,it was approved by Liaoning Provincial Crop Variety Certification Committee.In production,appropriate cultivation techniques and management measures should be adopted according to its growth characteristics.