Insecticidal Effect and Residual Action of Fenitrothion and Esfenvalerate on Sitophilus oryzae and S. zeamais (Coleoptera : Curculionidae) in Stored Maize and Wheat
المؤلفون المشاركون
Vásquez-Castro, J. A.
de Baptista, G. C.
Trevizan, L. R. P.
Gadanha, C. D.
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-08-27
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Among the pests that attack stored maize and wheat grain, Sitophilus oryzae (L.) and S.
zeamais Motsch (Coleoptera: Curculionidae) are the most destructive.
This paper is aimed at the study of the insecticidal effect and the residual action of organophosphate fenitrothion, pyrethroid esfenvalerate, and the mixture of both on S.
oryzae and S.
zeamais in stored maize and wheat.
Grains were treated in order to obtain theoretical concentrations of 10 and/or 0.5 mg·kg−1 fenitrothion and esfenvalerate, respectively.
The effectiveness experiments were installed as of 15, and 30 days, and subsequently at monthly intervals as of 12 months after grain treatment, or until mortality ceased in the plots.
After mortality evaluation happened all individuals were eliminated, either dead or alive, and grains were kept for 60 days to assess the number of emerged progeny.
The comparison of mortality curves of the pest species within each combination of grain type and insecticide showed significant differences.
In general, the mortality of S.
oryzae decreased faster than that of S.
zeamais considering the grain type-insecticide combination.
Esfenvalerate was ineffective in all combinations.
Higher mortality of both species was observed on wheat grains treated with fenitrothion and fenitrothion + esfenvalerate mixture.
Best results as to progeny control were obtained with fenitrothion and fenitrothion + esfenvalerate mixture.
The factors that influenced the pest control are discussed in the present work.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Vásquez-Castro, J. A.& de Baptista, G. C.& Gadanha, C. D.& Trevizan, L. R. P.. 2012. Insecticidal Effect and Residual Action of Fenitrothion and Esfenvalerate on Sitophilus oryzae and S. zeamais (Coleoptera : Curculionidae) in Stored Maize and Wheat. ISRN Agronomy،Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-450455
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Vásquez-Castro, J. A.…[et al.]. Insecticidal Effect and Residual Action of Fenitrothion and Esfenvalerate on Sitophilus oryzae and S. zeamais (Coleoptera : Curculionidae) in Stored Maize and Wheat. ISRN Agronomy No. 2012 (2012), pp.1-11.
https://search.emarefa.net/detail/BIM-450455
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Vásquez-Castro, J. A.& de Baptista, G. C.& Gadanha, C. D.& Trevizan, L. R. P.. Insecticidal Effect and Residual Action of Fenitrothion and Esfenvalerate on Sitophilus oryzae and S. zeamais (Coleoptera : Curculionidae) in Stored Maize and Wheat. ISRN Agronomy. 2012. Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-450455
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-450455
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر