摘要
[目的]明确云南省高海拔组联合体玉米品种在高海拔地区产量、农艺性状、穗部性状、生育期和抗病性。[方法]在高海拔地区对玉米新品种进行区试,对产量、农艺性状、穗部性状、生育期和抗逆性等多项指标进行测定。[结果]地沃7号、良禾6号、云黄3号可在云南省保山市高海拔地区生产试验示范。[结论]该研究可为云南省品种审定委员会品种审定提供理论和试验依据。
[Objective]The yield,agronomic character,panicle character,growth period and stress resistance of complex maize variety were tested in high altitude area in Yunnan.[Method]Regional experiment of maize was tested,and multinomial indexes were carried on comprehensive analysis.[Result]Diwo no.7,Lianghe No.6 and Yunhuang No.3 could be demonstrated in high-altitude area of Baoshan city in Yunnan province.[Conclusion]The study could provide references for variety evaluation.
作者
杨杰雄
曾林
YANG Jie-xiong(Wayao Agricultural Technique Extension Station,Baoshan,Yunnan 678001)
出处
《园艺与种苗》
CAS
2020年第6期37-39,56,共4页
Horticulture & Seed
基金
云南省玉米品种联合试验项目(2018A组)。
关键词
玉米
品种
筛选试验
保山
Maize
Variety
Screening test
Baoshan