کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4507106 1321340 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Understanding the dynamics of neonicotinoid activity in the management of Bemisia tabaci whiteflies on poinsettias
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
Understanding the dynamics of neonicotinoid activity in the management of Bemisia tabaci whiteflies on poinsettias
چکیده انگلیسی

The relative efficacies of registered label rates for foliar and soil drench treatments of imidacloprid and dinotefuran at preventing the establishment of Bemisia tabaci B biotype whitefly populations on newly infested poinsettia plants were evaluated. Pesticide levels within and on plant leaves were monitored for 10 weeks by ELISA and LC/MS in an effort to better understand the dynamics of neonicotinoid activity against this insect and to estimate insecticide concentrations needed to kill the nymphal and adult stages. While all treatments proved equally effective as a remedial measure for the control of the resident adult populations, thereby accomplishing the objective of foliar contact treatments, the dinotefuran soil drench application was the only treatment that provided multi-generational control of Bemisia populations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Crop Protection - Volume 29, Issue 3, March 2010, Pages 260–266
نویسندگان
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