ARC-BBBE在长江流域花生产区试验示范效果  

Experimental demonstration of ARC-BBBE in peanut producing areas of the Yangtze river basin

作　　者：赵秀兰 吉萍萍 洪宇轩 古皓华 蔡航 温茗博 朱嘉铭 岳晓凤[1] 梁美娟 唐晓倩[1] 李友国 张奇[1,2] 李培武[1,2] ZHAO Xiu-lan;JI Ping-ping;HONG Yu-xuan;GU Hao-hua;CAI Hang;WEN Ming-bo;ZHU Jia-ming;YUE Xiao-feng;LIANG Mei-juan;TANG Xiao-qian;LI You-guo;ZHANG Qi;LI Pei-wu(Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences/Key Laboratory of Biology and Ge-netic Improvement of Oil Crops,Ministry of Agriculture and Rural Affairs/Laboratory of Risk Assessment for Oilseeds Products(Wuhan),Ministry of Agriculture and Rural Affairs/Key Laboratory of Detection for Mycotoxins,Ministry of Agriculture and Rural Affairs/National Reference Laboratory for Agricultural Testing(Biotoxin),Wuhan 430062,China;Hubei Hongshan Laboratory,Wuhan 430070,China;State Key Laboratory of Agricultural Microbiology,Huazhong Agricultural University,Wuhan 430070,China)

机构地区：[1]中国农业科学院油料作物研究所/农业农村部油料作物生物学与遗传育种重点实验室/农业农村部油料产品质量安全风险评估实验室/农业农村部生物毒素检测重点实验室/国家农业检测基准实验室(生物毒素),湖北武汉430062 [2]湖北洪山实验室,湖北武汉430070 [3]华中农业大学农业微生物学国家重点实验室,湖北武汉430070

出　　处：《中国油料作物学报》2024年第6期1357-1363,共7页Chinese Journal of Oil Crop Sciences

基　　金：湖北洪山实验室重大项目(2021hszd015);中央级科研院所基本科研业务费专项(1610172022001);知识创新专项-曙光计划项目(3570);国家自然科学基金联合基金项目(U22A20551);湖北省科技重大专项(2023BBA002)。

摘　　要：我国长江流域花生生产易遭受黄曲霉菌侵染及黄曲霉毒素污染。在团队前期研制了微生物菌剂ARCBBBE,2022年在长江流域花生产区(湖北、湖南、江西、四川)四省开展ARC-BBBE花生生产示范技术应用,研究结果显示:在长江流域花生产区,施用ARC-BBBE对土壤中黄曲霉菌丰度的抑制率范围为36.87%~94.70%,平均抑制率为63.02%;同时,ARC-BBBE可增强花生的固氮酶活性,增加花生根瘤的数量以及重量,增加花生植株的生物量,花生增产率范围为7.23%~53.85%,平均增产率为20.58%。综合示范结果表明:花生施用ARC-BBBE可作为一项增加花生单产、提升花生产能、保障花生产业健康发展的栽培技术。Peanut production in our country constantly suffers from the risk of Aspergillus flavus infection and aflatoxin pollution,especially in peanut producing areas along Yangtze River Basin.Based on the preliminary devel⁃opment of the microbial agent ARC-BBBE by the team,the demonstration technology of ARC-BBBE peanut pro⁃duction was carried out in four provinces(Hubei,Hunan,Jiangxi and Sichuan)in the peanut producing areas of Yangtze River Basin in 2022.The research results showed that:in the peanut producing areas of the Yangtze River Basin,the inhibition ratio of Aspergillus flavus abundance in soil by ARC-BBBE ranged from 36.87%to 94.70%,with an average inhibition ratio of 63.02%.At the same time,ARC-BBBE could enhance the nitrogenase activity,increase the number and weight of peanut nodules,and increase the biomass of peanut plants.The yield increase range of peanut was 7.23%-53.85%,and the average yield increase rate was 20.58%.Comprehensive demonstra⁃tion results:applying ARC-BBBE to peanut can be used as a cultivation technology to increase peanut yield per unit area,improve peanut productivity and guarantee the healthy development of peanut industry.It is strongly sug⁃gested to further expand the demonstration area.

关 键 词：花生 ARC-BBBE 长江流域花生产区 黄曲霉 黄曲霉毒素 固氮酶活性 

分 类 号：S565.1[农业科学—作物学]