Efficacy of talc-based formulation of Beauveria bassiana (Bals.) Vuill. (MZ749636) against two spotted spider mite, Tetranychus urticae Koch
| العنوان: | Efficacy of talc-based formulation of Beauveria bassiana (Bals.) Vuill. (MZ749636) against two spotted spider mite, Tetranychus urticae Koch |
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| المؤلفون: | Abarna V. P., Vishnupriya, R., Sathiah, N., Sendhilvel, V. |
| المصدر: | Journal of Applied and Natural Science. 14:232-237 |
| بيانات النشر: | ANSF Publications, 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | General Immunology and Microbiology, General Agricultural and Biological Sciences, General Biochemistry, Genetics and Molecular Biology, General Environmental Science |
| الوصف: | Tetranychus urticae is one of the most important and destructive mite species infesting the vegetable crops, which is very important to control because of its wide host range. The damage caused by the two spotted spider mite can be eliminated by using entomopathogenic fungi, as the acaricidal control causes various problems such as resistance, resurgence and residue problems. Therefore, the present study was carried out with a view to evaluate the efficacy of the talc-based formulation of Beauveria bassiana (MZ749636) under pot-culture conditions against two spotted spider mite (TSSM), T. urticae in potted bhendi (Abelmoschus esculentus) plants, in comparison with fenazaquin 10 EC @ 1.5ml/l, azadirachtin 3000 ppm @ 2ml/l and crude formulation of B. bassiana, MZ749636 @ 1 x 108 conidia/ml. After two rounds of spraying at fortnight intervals, the talc- formulation of B. bassiana, MZ749636 resulted in 62.83 per cent cumulative reduction of TSSM over the control. However, fenazaquin 10 EC @1.5 ml/l recorded the maximum cumulative mortality of 80.07 per cent, followed by azadirachtin 3000 ppm @ 2ml/l, which recorded a cumulative mortality per cent of 71.06 per cent. Crude formulation of B. bassiana recorded 58.12 per cent reduction of TSSM over the control after two rounds of spraying. This was the first study that attempted to evaluate the efficacy of the talc formulation of the B. bassiana (MZ749636) isolate against TSSM. |
| تدمد: | 2231-5209 0974-9411 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::f7cc8bca6573947d21a93f1fb13fc92a https://doi.org/10.31018/jans.v14isi.3707 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........f7cc8bca6573947d21a93f1fb13fc92a |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 22315209 09749411 |
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