玉米杂交种宁单88的选育及应用  

Breeding and Application of Maize Hybrid Ningdan 88

作　　者：杨慧珍[1] 任志强[2] 卜华虎[2] 肖建红[2] 张宁[2] YANG Huizhen;REN Zhiqiang;BU Huahu;XIAO Jianhong;ZHANG Ning(Institute of Crop Sciences,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China;Research Center of Modern Agriculture,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China)

机构地区：[1]山西省农业科学院作物科学研究所,山西太原030031 [2]山西省农业科学院现代农业研究中心,山西太原030031

出　　处：《山西农业科学》2020年第3期321-323,326,共4页Journal of Shanxi Agricultural Sciences

基　　金：山西省农业科学院“十三五”育种工程项目(16yzgc125);山西省农业科学院农业科技创新研究课题(YCX2020404)。

摘　　要：宁单88是山西省农业科学院现代农业研究中心以L431为母本、L443为父本组配而成的杂交种。2016、2017年区域试验平均产量为12984 kg/hm^2,2017年生产试验平均产量为13003.5 kg/hm^2,2018年经山西省品种审定委员会审定。该品种具有很好的抗倒性,对山西主要病害茎腐病和穗腐病也有较好的抗性,籽粒品质优良,蛋白质含量高达11.17%。适宜在山西省玉米中晚熟区种植,适宜播种时间为4月下旬至5月上旬,适宜收获时间为10月中旬。Ningdan 88 is a hybrid of L431 as the female parent and L443 as the male parent in Research Center of Modern Agriculture,Shanxi Academy of Agricultural Sciences.The average yield of the regional test in 2016 and 2017 was 12984 kg/hm^2.The average yield of production test in 2017 was 13003.5 kg/hm^2.In 2018,it was approved by Shanxi Provincial Variety Review Committee.Ningshan 88 has a good lodging resistance,resistance to stem rot and spike rot,the main disease in Shanxi,good grain quality,protein content up to 11.17%.The suitable planting area of Ningdan 88 is middle and late ripening area of maize in Shanxi province.The appropriate sowing time is from late April to early May,and the appropriate harvest time is mid-October.

关 键 词：玉米 杂交种 宁单88 选育 应用 

分 类 号：S513[农业科学—作物学]