摘要
为筛选出适应不同生态环境的优良甜瓜品种,本试验利用R语言GGE双标图法分析黑龙江省甜瓜区域试验品种的产量数据,综合评价甜瓜品系在不同试验点中产量的稳定性和对环境的适应性,同时对各试验点的鉴别力和代表性作出评价。结果表明:芭苏2号为高产稳产型甜瓜品种;芭苏1号、龙庆6号为高产不稳产型甜瓜品种;永甜3号、富尔一号为产量中等但稳产性差的甜瓜品种;泽甜卓越为低产稳产型甜瓜品种;试验点肇源县、阿城区、富拉尔基区鉴别力较强,可用于淘汰不稳定的甜瓜品种;富拉尔基区、宁安市、阿城区代表性较强,可用于选择优良甜瓜品种;宁安市鉴别能力较差但代表性较强;北林区鉴别力与代表性都一般;而北安市则鉴别力与代表性都较差。
In order to select excellent melon varieties suitable for different ecological environments,in this experiment,R language GGE Biplot method was used to analyze the yield data of melon regional test varieties in Heilongjiang Province,to comprehensively evaluate the yield stability and environmental adaptability of melon strains in different test points,and to evaluate the discrimination ability and representativeness of each test point.The results showed that Basu No.2 was a high and stable yield melon variety;Basu No.1 and Longqing No.6 were high and unstable yield melon varieties;Yongtian No.3 and Fuer No.1 were middle yield but poor stable yield melon varieties;Zetianzhuoyue was a low yield and stable yield melon variety;Three test bases Zhaoyuan County,Acheng District and Fularji District had obvious discrimination ability,which could be used to eliminate unstable melon varieties;Fularji District,Ning'an City and Acheng District had strong representativeness,which can be used to select excellent melon varieties;Ning'an City had poor identification ability but strong representativeness;Beilin District had average identification ability and representativeness;Bei'an City had poor identification ability and representativeness.
作者
王迪
WANG Di(Daqing Branch,Heilongjiang Academy of Agricultral Sciences,Daqing 163316,China)
出处
《黑龙江农业科学》
2021年第10期64-68,共5页
Heilongjiang Agricultural Sciences
基金
黑龙江省农业科学院“农业科技创新跨越工程”专项(HNK2019CX10)。
关键词
GGE双标图
甜瓜
区域试验
鉴别力
代表性
GGE double plot
melon
regional test
discrimination ability
representativeness
