药剂拌种对花生幼苗生长及产量的影响  

Effects of seed dressing on seedling growth and yield of peanut

作　　者：康彦平[1] 蒋相国[2] 王前前 宋万朵 李红梅[2] 于东洋 郭凯 陈玉宁[1] 淮东欣[1] 王志慧[1] 雷永[1] 廖伯寿[1] 晏立英[1] KANG Yan-ping;JIANG Xiang-guo;WANG Qian-qian;SONG Wan-duo;LI Hong-mei;YU Dong-yang;GUO Kai;CHENG Yu-ning;HUAI Dong-xin;WANG Zhi-hui;LEI Yong;LIAO Bo-shou;YAN Li-ying(Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences,Key Laboratory of Biology and Genetic Improvement of Oil Crops,Ministry of Agriculture and Rural Affairs,Wuhan 430062,China;Xiangyang Academy of Agriculture Sciences,Xiangyang 441057,China)

机构地区：[1]中国农业科学院油料作物研究所/油料作物生物学与遗传改良重点实验室,湖北武汉430062 [2]襄阳市农业科学院,湖北襄阳441057

出　　处：《中国油料作物学报》2024年第5期1100-1106,共7页Chinese Journal of Oil Crop Sciences

基　　金：财政部和农业农村部:国家现代农业产业技术体系(CARS-13)。

摘　　要：为筛选有利于花生生产的拌种剂,在湖北襄阳和武汉通过3年大田试验比较了5种药剂对不同花生品种出苗率、保苗率和产量的影响,并测定带菌种和高油酸种子经萎锈灵·福美双拌种后的出苗率和苗期生长指标。结果表明:五种药剂拌种处理均可在一定程度上提高花生的出苗率、保苗率及产量,其中萎锈灵·福美双效果最优,在出苗率、保苗率和产量方面分别提高了13.2%,17.1%和28.2%,显著高于对照;带菌种和高油酸种子经萎锈灵·福美双拌种后显著提高了出苗率和保苗率。幼苗生长指标与对照组总体无显著差异,表明该拌种剂对花生安全。本研究筛选出适合长江流域花生产区的种子处理药剂萎锈灵·福美双,可促进花生出苗、保苗和增产,对促进带菌种和高油酸花生种子的出苗效果更加明显。To screen seed dressings agents for peanut production,the germination rate,seedling survival rate,and peanut yield of different peanut varieties were investigated by treating seeds with five seed dressing agents in three years in Xiangyang and Wuhan,respectively.The germination rate and seedling growth traits of infected seeds and high oleic acid seeds treated by Carbxin·Thiram were also investigated.The results demonstrated that the seed-ling germination rate,survival rate,and the yield of peanut varieties were improved treated by those five seed dress-ing agents compared to untreated control,and the seeds treated with Carbxin·Thiram had the highest germination rate,survival rate,and yield.Compared to the untreated control,Carbxin·Thiram treatment groups significantly in-creased in germination rate(13.2%),survival rate(17.1%),and yield(28.2%).Treatment with Carbxin·Thiram sig-nificantly improved the germination rate and survival rate of infected seeds and high oleic acid seeds,and there was no significant difference in seeding growth traits between the treatment and untreated control.The results suggested that Carbxin·Thiram was safe to peanut,and can promote peanut germination,seedling survival,and yield,especial-ly for the infected seeds and high oleic acid seeds.Carbxin·Thiram is suitable for peanut seed dressing in the Yang-tze River region.

关 键 词：药剂拌种 花生 幼苗 产量 

分 类 号：S565.2[农业科学—作物学]