摘要
荣鑫338是以A101为母本、以B101为父本组配育成的耐密中熟玉米新品种,2008—2009年参加山西省玉米区试试验,2年平均产量13 396.5 kg/hm^2,比对照郑单958增产1.8%。2008—2009年参加山西南部复播玉米区域试验,2年平均产量9 508.5 kg/hm^2,比对照增产6.1%。2009年进行生产试验,平均产量9 796.5 kg/hm^2,比对照增产5.2%。在生产中表现出高产、优质、抗病、生育期适中等的特点,同时在多年高产创建的基础上,总结提出了荣鑫338配套高产栽培技术,实现了优良品种与高产栽培技术组装集成。
Rongxin338 was a density-bearing and middle maturing maize developed by cross-breeding with A101 as its maternal plant and B 101 as its paternal plant. The mean yield was 13 396.5 kg/hm2 in Shanxi Province regional test from 2008 to 2009,1.8% higher than that of the control variety Zhengdan958.And The mean yield was 9 508.5 kg/hm2 in the south regional trial of Shanxi Province multiple cropping test from 2008 to 2009,6.1% higher than that of the control variety Zhengdan958.And its mean yield was 9 796.5 kg/hm2 in the production test of 2009,5.2% higher than that of the control variety Zhengdan958. The cultivator has the features of high yield ,good quality, disease-resistance, moderate growth period etc..At the same time,the high-yielding cultivation technology of Rongxin338 was stated after about several years of high-yielding technology research to achieve tiny varieties combining with suitable cultivation method. It is suitable for planting in spring maize area of Shanxi Province.
作者
武忠
王秀明
王世荣
武小平
贾新宇
丁健
WU Zhong WANG Xiu-ming WANG Shi-rong WU Xiao-ping JIA Xin-yu DING Jian(Maize Research Institute, Shanxi Academy of Agricultural Sciences, Xinzhou Shanxi 03400)
出处
《现代农业科技》
2016年第19期54-55,共2页
Modern Agricultural Science and Technology
基金
山西省农业科学院玉米研究所所级项目(Yms201502)
关键词
玉米
耐密高产
荣鑫338
品种选育
栽培技术
maize
density-bearing and high yield
Rongxin338
variety breeding
cultivation techniques
