摘要
为筛选适合宜宾市种植的优良花生新品种(系),开展了花生新品种(系)比较试验。结果表明:YH04的生育期最短,为114 d,YH01的生育期最长,为121 d;主茎高和侧枝长以YH06最大,分别为58.8和63.2 cm,以YH01最小,分别为41.0和45.0 cm,总分枝数和结果枝数以YH01最多,分别为12.8和11.0个;单株结果数以YH01最多,为18.4个,饱果率以YH01最大,为82.6%;干荚果产量以YH03最高,其次是YH01,分别为4 514.2和4 506.3 kg/hm~2,分别比天府22(CK)增产10.05%和9.86%,且均显著高于其他品种(系),籽仁产量以YH01最高,其次是YH03,分别为3 421.8和3 325.7 kg/hm~2,分别比CK增产5.82%和2.85%,且显著高于其他品种(系);YH03的抗性最好,其次是YH01。综合考虑各项指标,YH03和YH01的综合性状表现较好,适宜在宜宾市推广种植。
In order to select excellent peanut varieties(lines)suitable for planting in Yibin,a varietal comparison test was conducted with 7 new peanut varieties(lines).The results showed that YH04 had the shortest growth period and the highest seedling emergence rate(114 d and 98.67%),and YH01 had the longest growth period(121 d).YH06 had the longest main stem(58.8 cm)and lateral branch(63.2 cm),and YH01 had the shortest main stem(41.0 cm)and lateral branch(45.0 cm).YH01 had the most total branches and bearing branches(12.8 and 11.0,respectively),the most pod number per plant(18.4),and the highest full pod rate(82.6%).YH03 had the highest dry pod yield(4514.2 kg/hm2),followed by YH01(4506.3 kg/hm2),which were respectively 10.05%and 9.86%higher than Tianfu 22(CK),meanwhile were significantly higher than the other tested peanut varieties.YH01 had the highest kernel yield(3421.8 kg/hm2)followed by YH03(3325.7 kg/hm2),which were respectively 5.82%and 2.85%higher than CK,and were significantly higher than the other varieties(lines).YH03 had the best overall resistance,followed by YH01.In conclusion,the comprehensive performance of YH03 and YH01 are better,suitable for popularized planting in Yibin.
作者
唐明
程智敏
余仁
蔡毅
杨苹
黄胜
TANG Ming;CHENG Zhi-min;YU Ren;CAI Yi;YANG Ping;HUANG Sheng(Yibin Academy of Agricultural Sciences,Yibin 644600,PRC;Nixi Town Agricultural Technology Comprehensive Service Center in Xuzhou District of Yibin,Yibin 644000,PRC)
出处
《湖南农业科学》
2023年第9期26-29,共4页
Hunan Agricultural Sciences
基金
宜宾市科技计划(2022NY005)。
关键词
花生
新品种
产量
抗性
peanut
new variety
yield
resistance