贵州农业科学2025，Vol.53Issue(2)：46-52,7.DOI:10.3969/j.issn.1001-3601.2025.02.006
三氯卡班与粉唑醇复配对5种植物病原真菌的增效作用
Synergistic Effect of Triclocarban and Flutriafol Compound Against Five Plant Pathogenic Fungi
摘要
Abstract
[Objective]The inhibitory effect of triclocarban and flutriafol compound against 5 major plant pathogenic fungi of Fusarium pseudograminearum,Fusarium graminearum,Rhizoctonia solani,Fusarium equiseti and Fusarium proliferatum was investigated to provide a technical support for efficient control of major fungal diseases(stem rot,head scab and sheath blight in wheat and root rot in peanut).[Method]The inhibitory effect of triclocarban and flutriafol compounds with different ratio(1∶9,2∶8,3∶7,4∶6,5∶5,6∶4,7∶3,8∶2 and 9∶1 volume ratios)against F.pseudograminearum,F.graminearum,and R.solani was analyzed by a petri plate test.The control effect of triclocarban and flutriafol compounds against wheat head scab caused by F.graminearum,wheat stem rot caused by F.pseud-ograminearumand peanut root rot caused by F.equisetiand F.proliferatumwas investigated by a pot experiment.[Result]The tested triclocarban and flutriafol compounds all had the excellent antifungal activity against F.pseudograminearum,F.graminearum and R.solani.The co-toxicity coefficient of the triclocarban and flutriafol compound with 9∶1 ratio against F.pseudograminearum,F.graminearum and R.solani was 999.1850,888.8362 and 1132.3177 respectively.The control effect of triclocarban and flutriafol compounds with 9∶1,7∶3 and 3∶7 ratio against wheat stem rot reached 97.5%,93.75% and 87.5% respectively.The control effect of triclocarban and flutriafol compounds with 9:1,7:3 and 6:4 ratio against wheat head scab reached 81.56%,85.25% and 88.94% respectively.The control effect of triclocarban and flutriafol compounds with 5∶5,6∶4 and 7∶3 ratio against peanut root rot caused by F.equiseti and F.proliferatum was 50.00%,52.27% and 64.77%,and 57.32%,64.20% and 50.00% separately.The control effect of the above-mentioned triclocarban and flutriafol compound agents against 5 major plant pathogenic fungi was better than single agents.[Conclusion]The triclocarban and flutriafol compounds have the good inhibitory activity against F.pseudograminearum,F.graminearum and R.solani,the strong control potential against wheat stem rot,head scab and sheath blight and a certain control effect against peanut root rot caused by F.equiseti and F.proliferatum.关键词
粉唑醇/三氯卡班/杀菌剂复配/共毒系数/基腐病/赤霉病/纹枯病/根腐病Key words
flutriafol/triclocarban/fungicide compound/co-toxicity coefficient/stem rot/head scab/sheath blight/root rot分类
农业科技引用本文复制引用
焦岩,张胜,卫万通,王运祥,辛梓忆,石瑞红,刘润强,周锋..三氯卡班与粉唑醇复配对5种植物病原真菌的增效作用[J].贵州农业科学,2025,53(2):46-52,7.基金项目
河南省重大科技专项项目"河南主要农作物重大生物灾害绿色防控及生物农药创制"(22110011) （22110011）
河南省高校科技创新人才支持计划项目"FpCYP51调控假禾谷镰刀菌对杀菌剂粉唑醇产生抗药性的分子机制"(24HASTTT059) （24HASTTT059）
2022年河南省博士后科研资助项目"HOG1-MAPK信号途径介导禾谷镰刀菌对杀菌剂咯菌腈产生抗药性的分子机制"(HN2022109) （HN2022109）
