摘要
杂交水稻Y两优281是广州市农业科学研究院选育的抗病优质杂交水稻品种,2017年通过广东省品种审定(粤审稻20170033)。该品种为早、晚造迟熟感温型优质杂交稻组合,早造全生育期约130 d,晚造113 d;分蘖力强,有效穗多,耐肥性好。该研究详细介绍了杂交组合Y两优281的选配过程、制种方法及高产栽培技术。
The disease-resistant and high quality hybrid rice variety Y Liangyou 281 was bred by Guangzhou Academy of Agricultural Sciences, which approved through the Guangdong Provincial Crops Variety Examination and Approval Committee in 2017 ( Yueshendao 20170033) . The hy-brid is a thermo-sensitive type and late maturation variety, which is suitable for early season and late rice production,the whole growth periods are about 130 d and 113 dRespectively. The hybrid has many tillers,more effective panicle number and good fertilizer tolerability. In this paper, we described the selection process of this hybrid combination, seed production technique and high yield cultivation techniques.
出处
《安徽农业科学》
CAS
2017年第30期36-37,42,共3页
Journal of Anhui Agricultural Sciences
基金
广州市科技创新委员会民生科技专项(201604020002)
关键词
Y两优281
杂交稻
选育
抗病
优质
Y Liangyou 281
Hybrid rice
Breeding
Disease-resistance
High-quality