نتایج جستجو برای: pymetrozine
تعداد نتایج: 81 فیلتر نتایج به سال:
An improved technique was developed to assay the toxicity of insecticides against aphids using an artificial diet. The susceptibility of the pea aphid Acyrthosiphon pisum (Harris) (Hemiptera: Aphidoidea) was determined for a selection of novel biorational insecticides, each representing a novel mode of action. Flonicamid, a novel systemic insecticide with selective activity as feeding blocker a...
Chlorpyrifos has been used extensively for decades to control crop pests and disease-transmitting insects; its contribution increasing food security minimizing the spread of diseases well documented. Pymetrozine Avermectin (also known as abamectin) have replace toxic organophosphate insecticides (e.g., Chlorpyrifos) applied rice crops in China, where overuse pesticides occurred. In addition, cl...
The whitefly Bemisia tabaci (Gennadius) is an important agricultural insect pest worldwide. The B and Q biotypes are the two most predominant and devastating biotypes prevalent across China. However, there are few studies regarding the occurrence of the Q biotype in Fujian Province, China, where high insecticide resistance has been reported in the B biotype. Differences in some biological chara...
This paper describes a mathematical model of the learning process suitable for studies of conditioning using the proboscis extension reflex (PER) in honey bees when bees are exposed to agrochemicals. Although procedural variations exist in the way laboratories use the PER paradigm, proboscis conditioning is widely used to investigate the influence of pesticides and repellents on honey bee learn...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید