Selectivity of pesticides registered for soybean crop on Telenomus podisi and Trissolcus basalis
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| Formato: | Artículo científico |
| Lenguaje: | es |
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Universidade Federal de Goiás
2018
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| _version_ | 1876476360549990400 |
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| author | Ronaldo Zantedeschi |
| author_facet | Ronaldo Zantedeschi |
| contents | Selectivity of pesticides registered for soybean crop on Telenomus podisi and Trissolcus basalis Ronaldo Zantedeschi Anderson Dionei Grützmacher Juliano de Bastos Pazini Flávio Amaral Bueno Larissa Longaray Machado Agrociencias Glycine max chemical control biological control integrated pest management The use of pesticides in the soybean crop may impair the biological control, if the products are not selective to Telenomus podisi and Trissolcus basalis, which are important stink bug egg parasitoids. This study aimed to assess the selectivity of 15 pesticides registered for soybean crop on adults of T. podisi and T. basalis. Three laboratory bioassays were performed, totaling 18 treatments, in a completely randomized design, with four replications. The insecticides (g or mL of a.i.) imidacloprid + beta-cyfluthrin (0.25 + 0.03), deltamethrin (0.06), thiamethoxam + lambda-cyhalothrin (0.27 + 0.35), acephate (1.87) and fenitrothion (1.25) are harmful to both parasitoids species. Flubendiamide (1.20), diflubenzuron (2.00), Bacillus thuringiensis (0.08) and lufenuron (0.12) are innocuous to both parasitoids. The fungicides azoxystrobin + flutriafol (0.31 + 0.31), trifloxystrobin + prothioconazole (0.37 + 0.44), pyraclostrobin + metconazole (0.33 + 0.12) and trifloxystrobin + cyproconazole (0.94 + 0.40) are innocuous to T. podisi, but slightly harmful to T. basalis. The herbicides glufosinate ammonium salt (0.50) and glyphosate isopropylamine salt (1.20) are innocuous to both parasitoids. 2018 artículo científico 1517-6398 https://www.redalyc.org/articulo.oa?id=253067973007 https://www.redalyc.org/journal/2530/253067973007/ https://www.redalyc.org/journal/2530/253067973007/html/ https://www.redalyc.org/journal/2530/253067973007/253067973007.epub https://www.redalyc.org/journal/2530/253067973007/movil es http://www.redalyc.org/revista.oa?id=2530 Pesquisa Agropecuária Tropical application/pdf Universidade Federal de Goiás Pesquisa Agropecuária Tropical (Brasil) Num.1 Vol.48 |
| format | Artículo científico |
| id | redalyc_253067973007 |
| institution | Redalyc |
| language | es |
| publishDate | 2018 |
| publisher | Universidade Federal de Goiás |
| spellingShingle | Selectivity of pesticides registered for soybean crop on Telenomus podisi and Trissolcus basalis Ronaldo Zantedeschi Agrociencias Glycine max chemical control biological control integrated pest management Selectivity of pesticides registered for soybean crop on Telenomus podisi and Trissolcus basalis Ronaldo Zantedeschi Anderson Dionei Grützmacher Juliano de Bastos Pazini Flávio Amaral Bueno Larissa Longaray Machado Agrociencias Glycine max chemical control biological control integrated pest management The use of pesticides in the soybean crop may impair the biological control, if the products are not selective to Telenomus podisi and Trissolcus basalis, which are important stink bug egg parasitoids. This study aimed to assess the selectivity of 15 pesticides registered for soybean crop on adults of T. podisi and T. basalis. Three laboratory bioassays were performed, totaling 18 treatments, in a completely randomized design, with four replications. The insecticides (g or mL of a.i.) imidacloprid + beta-cyfluthrin (0.25 + 0.03), deltamethrin (0.06), thiamethoxam + lambda-cyhalothrin (0.27 + 0.35), acephate (1.87) and fenitrothion (1.25) are harmful to both parasitoids species. Flubendiamide (1.20), diflubenzuron (2.00), Bacillus thuringiensis (0.08) and lufenuron (0.12) are innocuous to both parasitoids. The fungicides azoxystrobin + flutriafol (0.31 + 0.31), trifloxystrobin + prothioconazole (0.37 + 0.44), pyraclostrobin + metconazole (0.33 + 0.12) and trifloxystrobin + cyproconazole (0.94 + 0.40) are innocuous to T. podisi, but slightly harmful to T. basalis. The herbicides glufosinate ammonium salt (0.50) and glyphosate isopropylamine salt (1.20) are innocuous to both parasitoids. 2018 artículo científico 1517-6398 https://www.redalyc.org/articulo.oa?id=253067973007 https://www.redalyc.org/journal/2530/253067973007/ https://www.redalyc.org/journal/2530/253067973007/html/ https://www.redalyc.org/journal/2530/253067973007/253067973007.epub https://www.redalyc.org/journal/2530/253067973007/movil es http://www.redalyc.org/revista.oa?id=2530 Pesquisa Agropecuária Tropical application/pdf Universidade Federal de Goiás Pesquisa Agropecuária Tropical (Brasil) Num.1 Vol.48 |
| title | Selectivity of pesticides registered for soybean crop on Telenomus podisi and Trissolcus basalis |
| topic | Agrociencias Glycine max chemical control biological control integrated pest management |
| url | https://www.redalyc.org/articulo.oa?id=253067973007 https://www.redalyc.org/journal/2530/253067973007/ https://www.redalyc.org/journal/2530/253067973007/html/ https://www.redalyc.org/journal/2530/253067973007/253067973007.epub https://www.redalyc.org/journal/2530/253067973007/movil |