7种药剂对羊肚菌生长的影响及农药残留研究  

Effects of 7 acaricides on the growth of Morchella and pesticide residues

作　　者：蔡婧[1] 李扬 李军[1] 罗义 李世华[1] 刘杰[1] 肖艳[1] 田继成[1] 王璐[1] 吴平华[1] CAI Jing;LI Yang;LI Jun;LUO Yi;LI Shihua;LIU Jie;XIAO Yan;TIAN Jicheng;WANG Lu;WU Pinghua(Shiyan Academy of Agricultural Sciences,Shiyan 442000,China)

机构地区：[1]十堰市农业科学院,湖北十堰442000

出　　处：《食药用菌》2024年第3期206-210,共5页Edible and Medicinal Mushrooms

基　　金：现代农业产业技术体系专项(CARS-20);湖北省食用菌产业技术体系(HBHZDZB-2021-023);湖北省支持种业高质量发展资金农业种质资源保护利用课题(HBZY2023A001-20)。

摘　　要：测定7种杀虫药剂施用对羊肚菌生长的影响及其农药残留。结果:经7种药剂处理的羊肚菌在平均产量、菌盖直径、菌柄长度、菌柄直径与单个鲜菇重方面与对照(CK)差异不显著;而菌盖长度以5 g/L溴氰菊酯乳油处理的最短,并与22%阿维·螺螨酯悬浮剂、24%螺螨酯悬浮剂、1.8%阿维菌素乳油、5%甲氨基阿维菌素苯甲酸盐水分散粒剂处理具有显著差异,与对照(CK)差异不显著。1.8%阿维菌素乳油、5 g/L溴氰菊酯乳油、8%阿维·哒螨灵乳油处理的羊肚菌未检出农药残留;24%螺螨酯悬浮剂与110 g/L乙螨唑悬浮剂处理的农药残留在GB 23200.121—2021限量范围内;22%阿维·螺螨酯悬浮剂处理的阿维菌素残留量超出标准限量0.5 mg/kg,螺螨酯残留量在限量范围内;5%甲氨基阿维菌素苯甲酸盐处理的水分散粒剂残留量超出标准限量2.7倍。The effects of 7 kinds of acaricides on the growth of morelsand pesticide residues were determined.The average yield,pileus diameter,stipe length,stipe diameter,and average fruit body weight among the 7 kinds of treatments were not significantly different from the control team(CK).In terms of cap length,5g/L deltamethrin emulsion treated showed shortest pileus length,which was significantly different from 22%abiospirin suspension,24%spirospirin suspension,and 1.8%abamectin emulsion,but had no significant difference from the control team(CK).No pesticide residues were detected in Morchella treated with 25 g/L abamectin EC,decamethrin EC and abamectin-pyridaben EC.The pesticide residues of spirodiclofen SC and etoxazole suspension in whole fruit body of morels were within the prescribed range of GB 23200.121-2021.Morels abamectin pesticide residues treated with 22%abamectin-propargite SC exceeded the prescribed range by 0.5 mg/kg.Propargite residues were within the prescribed range,and emamectin benzoate WG beyond the prescribed range by 2.7 times.

关 键 词：羊肚菌 杀虫剂 农药残留 

分 类 号：S646[农业科学—蔬菜学]