{"title":"Biological properties of isofetamid, a new SDHI fungicide.","authors":"Nanami Kuwahara, Shuko Nishimi, Yuzuka Abe, Masaya Ohno, Yasuko Takii, Akihiro Nishimura, Yohei Fukumori, Shintaro Tsukuda, Munekazu Ogawa, Satoshi Araki, Shigeru Mitani, Kazumi Suzuki","doi":"10.1584/jpestics.D24-043","DOIUrl":null,"url":null,"abstract":"<p><p>The biological properties of isofetamid, a new fungicide, were examined using pot tests in a greenhouse. In addition, we investigated the practical effects of isofetamid in field trials. In greenhouse pot tests, isofetamid exhibited high preventive efficacy against cucumber gray mold, powdery mildew, Corynespora leaf spot, and stem rot even at low concentrations. Isofetamid has excellent biological properties against cucumber gray mold and powdery mildew, such as rainfastness, residual activity, curative activity, translaminar activity, and transfer activity to undeveloped leaves, even at low concentrations. In field trials, isofetamid displayed high efficacy against tomato gray mold, cucumber powdery mildew, and lettuce stem rot. Therefore, the biological properties of isofetamid revealed in greenhouse tests contributed to its good performance in field trials.</p>","PeriodicalId":16712,"journal":{"name":"Journal of Pesticide Science","volume":"49 4","pages":"292-296"},"PeriodicalIF":1.5000,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11775259/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Pesticide Science","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1584/jpestics.D24-043","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENTOMOLOGY","Score":null,"Total":0}
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Abstract
The biological properties of isofetamid, a new fungicide, were examined using pot tests in a greenhouse. In addition, we investigated the practical effects of isofetamid in field trials. In greenhouse pot tests, isofetamid exhibited high preventive efficacy against cucumber gray mold, powdery mildew, Corynespora leaf spot, and stem rot even at low concentrations. Isofetamid has excellent biological properties against cucumber gray mold and powdery mildew, such as rainfastness, residual activity, curative activity, translaminar activity, and transfer activity to undeveloped leaves, even at low concentrations. In field trials, isofetamid displayed high efficacy against tomato gray mold, cucumber powdery mildew, and lettuce stem rot. Therefore, the biological properties of isofetamid revealed in greenhouse tests contributed to its good performance in field trials.
期刊介绍：
The Journal of Pesticide Science publishes the results of original research regarding the chemistry and biochemistry of pesticides including bio-based materials. It also covers their metabolism, toxicology, environmental fate and formulation.
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