摘要
为进一步研究"福瑞至"燕麦在四川的生产性能及适应性,2016年5月至2018年7月,以国审品种"青引2号"燕麦和"阿坝"燕麦为对照,在成都市大邑县、甘孜州道孚县、凉山州布拖县对"福瑞至"燕麦进行了多年多点的区域试验。结果表明:在3个试验点连续2年的区域试验中,"福瑞至"燕麦生长良好,生产性能表现优良,鲜草产量为48769.17~58394.19kg/hm^2,干草产量为11429.46~15664.35 kg/hm^2,种子产量为2406.68~2598.745kg/hm^2,均高于或显著高于对照品种。其中,"福瑞至"燕麦鲜草产量和干草产量比对照"阿坝"燕麦增产28.31%~46.18%和28%~45.47%,比"青引2号"燕麦增产10.92%~53.14%和25.98%~48.07%;"福瑞至"燕麦种子产量与"阿坝"燕麦差异不显著,但显著高于"青引2号"燕麦,增产30.05%~40.67%。多年多点分析表明,"福瑞至"燕麦草产量较对照品种具有突出的丰产性和稳定性,在四川成都、甘孜道孚和凉山布拖均具有较强的适应性。
In order to further illuminate the production performance and adaptability of Avena sativa L.cv.Forage plus in Sichuan province,a regional test was carried out in Dayi County,Daofu County and Butuo County,from May 2016 to 2018,with two varieties of ABa and Qingyin No.2 as the control.The results showed that in the regional tests conducted at the three test sites for two consecutive years,the fresh grass yield was 48769.17~58394.19 kg/hm^2,the hay yield was 11429.46~15664.35 kg/hm^2,and the seed yield was2406.68~2598.745 kg/hm^2,both higher than or significantly higher than the control variety.The fresh grass yield and hay yield of Forage plus oat were 28.31%~46.18%and 28%~45.47%higher than that of aba oat,and 10.92%~53.14%and 25.98%~48.07%higher than that of Qingyin No.2.The seed yield of Forage plus oat was not significantly different from that of Aba oat,but significantly higher than that of Qingyin no.2 oat,increasing by 30.05%~40.67%.The results of multi-point analysis over many years showed that the yield of Forage plus had higher yield and stability than that of the control variety,and had stronger adaptability in Chengdu,Ganzi state and Butuo county,liangshan state.
作者
雷雄
白史且
李达旭
马啸
游明鸿
闫利军
陈丽丽
吴婍
季晓菲
李敏
伍后琴
Lei Xiong;Bai Shiqie;Li Daxu;Ma Xiao;You Minghong;Yan Lijun;Chen Lili;Wu Qi;Ji Xiaofei;Li Min;Wu Houqin(Sichuan Academy of Grassland Sciences,Chengdu 611743,China;College of Animal Science and Technology,Sichuan Agricultural University,Chengdu 611130,China;Beijing Zhengdao Ecological Technology Co.,LTD.,Beijing 100000,China)
出处
《草学》
2020年第2期11-18,30,共9页
Journal of Grassland and Forage Science
基金
四川省“十三五”饲草育种攻关项目(2016NZ0098-1102)
国家牧草产业技术体系阿坝综合试验站(CARS-34)
四川饲草创新团队资助。
