吉林农业大学学报2018，Vol.40Issue(6)：767-770,4.DOI:10.13327/j.jjlau.2018.4168
耐密玉米新品种"豫禾358"和"豫禾368"的选育及栽培技术
Breeding and Cultivation Techniques of the New Density-tolerant Maize Varieties"Yuhe 358"and"Yuhe 368"
摘要
Abstract
A new maize variety"Yuhe 358"is a hybrid selected from the male parent"F784"and the female parent"Dian M383". Its average yield was 12 897. 5 kg /hm2 in the two-year regional test from 2014 to 2015,6. 2％ higher than that of the control variety "Xianyu 335". Its yield was 12 544. 9 kg /hm2 in the production test in 2015,6. 9％ higher than that of the control variety "Xianyu 335"."Yuhe 358"was examined and approved by Jilin Evaluation Committee of Crop Variety in March 2016. A new maize variety"Yuhe 368"is a hybrid selected from the male parent "F784"and the female parent"M287". Its average yield was 13 198. 6 kg /hm2 in the two-year regional test,5. 5％ higher than that of the control variety"Xianyu 335". Its yield was 12 693. 8 kg / hm2 in the production test in 2016,6. 6％ higher than that of the control variety"Xianyu 335". "Yuhe 368"was examined and approved by Jilin Evaluation Committee of Crop Variety in April 2017. The main cultivation characteristics of the two varieties are density resistance,high yield, wide adaptability,high quality,high efficiency and good resistance,and they are suitable for highdensity planting in the middle-late-maturing and middle-maturing regions of Jilin province.关键词
玉米/单交种/豫禾358/豫禾368Key words
maize/hybrid/Yuhe 358/Yuhe 368分类
农业科技引用本文复制引用
关淑艳,金栋梁,魏晓禹,费建博,刘智博,马义勇..耐密玉米新品种"豫禾358"和"豫禾368"的选育及栽培技术[J].吉林农业大学学报,2018,40(6):767-770,4.基金项目
吉林省科技研发项目(20180201029NY),吉林省科技攻关项目(20170204005NY),吉林省粮食发展专项资金项目 (201501),吉林省教育厅科学技术研究项目(JJKH20180661KJ,JJKH20170308KJ),吉林省科技厅科技引导计划项目 (20180312006ZG) （20180201029NY）
