高淀粉玉米郑单18播期试验研究  

Study on Sowing time Experiment of High starch maize Zhengdan 18

作　　者：王成业 王友华 赵素琴 张海申 许波 

机构地区：[1]河南驻马店市农科所,驻马店463000 [2]驻马店市驿城区蔬菜办

出　　处：《中国农学通报》2004年第6期150-152,共3页Chinese Agricultural Science Bulletin

基　　金：国家农业科技成果转化基金项目(02EFN214100384)

摘　　要：在河南驻马店市对高淀粉玉米品种郑单18分6个不同播期进行播种试验,通过对不同播期间的生育期、株高、干物质积累、主要经济性状、产量分析比较,初步得出该品种在豫南地区的适宜播期为5月26日～6月20日,为该品种在豫南的高产栽培及大面积推广应用提供了一些科学依据.The sowing experiments of high starch maize variety Zhengdan 18 were done in Zhumadian Henan. Through studying on different breeding time during sowing-time, plant height, material accumulation, main economic properties, output analysis comparation,we found that the preliminarily master sowing-time is May 26-June 20,which is suitable for the south area of Henan Province. The results gave some scientific basis for the fertile culture and popularizing of this variety in a larger scale in the south area of Henan Province.

关 键 词：高淀粉玉米 郑单18品种 播期试验 生育期 株高 干物质积累 经济性状 产量 

分 类 号：S513[农业科学—作物学]