摘要
介绍水稻品种云粳37的特征特性,并总结了其高产栽培技术,为该品种轻简高效栽培提供技术支撑。云粳37为粳型常规水稻品种,在贵州省合肥市种植,全生育期为153 d,株高120 cm左右,穗长18.3 cm,有效穗数256万穗/hm^2,每穗总粒数143.6粒,结实率88.7%,千粒重24.94 g,示范种植单产在6750~7500 kg/hm^2;具有耐寒、感光性强、抗病、米质好、香味重、食味好、高产、生育期早等特点。
The characteristics of Yunjing 37 were introduced,and its high-yield cultivation techniques were summarized,in order to provide the technical support for its light,simple and efficient cultivation. Yunjing 37 was a conventional japonica rice variety,planted in Zunyi City of Guizhou Province,with a total growth period of 153 days,plant height of 120 cm,ear length of 18.3 cm,effective ear number of 256 million ears/hm^2,total grain number per ear of 143.6,seed setting rate of 88.7%,1 000 grain weight of 24.94 g,and unit yield of demonstration planting between 6 750-7 500 kg/hm^2. It had the characteristics of cold resistance,strong light sensitivity,disease resistance,good rice quality,heavy aroma,good taste,high yield and early childbearing period.
作者
黄伟
王海林
王华
陈善兴
卢聪
HUANG Wei(Guizhou Zhuohao Agricultural Technology Co.,Ltd.,Zunyi,Guizhou 563100)
出处
《园艺与种苗》
CAS
2020年第3期53-54,62,共3页
Horticulture & Seed
关键词
云粳37
产量
抗性
生育期
Yunjing 37
Production
Resistance
Fertility period