Results 201 to 210 of about 9,244 (249)

Photostability of Abamectin/Zein Microspheres

Journal of Agricultural and Food Chemistry, 1997
Abamectin, a natural product pesticide that degrades rapidly in air and sunlight, has been encapsulated with the protein zein. The result was a mineral oil suspension that included a photostabilized abamectin. After exposure to simulated sunlight, the microsphere suspension provided a several-fold increase in recoverable abamectin residue. The enhanced
R. J. Demchak, R. A. Dybas
openaire   +1 more source

The key factors of solid nanodispersion for promoting the bioactivity of abamectin.

Pesticide Biochemistry and Physiology
Solid nanodispersion (SND) is an important variety of nanopesticides which have been extensively studied in recent years. However, the key influencing factors for bioactivity enhancement of nanopesticides remain unclear, which not only limits the ...
Xiquan Ding, Fei Gao, Bo Cui, Qian Du, Zhanghua Zeng, Xiang Zhao, Changjiao Sun, Yan Wang, Haixin Cui   +8 more
semanticscholar   +1 more source

Effects of chronic abamectin stress on growth performance, digestive capacity, and defense systems in red swamp crayfish (Procambarus clarkii).

Aquatic Toxicology
Abamectin is a globally used pesticide, which is one of 16-member macrocyclic lactones compound. As an environmental contaminant, pesticide residues pose a great threat to the health and survival of aquatic animals. Procambarus clarkii is one of the most
Tianyu Guan, Long Wang, Meng Hu, Qianqian Zhu, Lin Cai, Yurui Wang, Peng Xie, Jianbin Feng, Hui Wang, Jiale Li   +9 more
semanticscholar   +1 more source

Mesoporous silica nanoparticles prepared via a one-pot method for controlled release of abamectin: Properties and applications

, 2021
Using mesoporous silica nanoparticles (MSNs) to load pesticides has become a research hotspot. In this study, MSNs loaded with abamectin were successfully prepared by a one-pot method, which synchronized the synthesis of nanoparticles with pesticide ...
Feng Jianguo, Jinghan Yang, Shen Yaming, Deng Wei, Wang Chen, Ma Yingjian, Zhiyang Chen, Sainan Dong   +7 more
semanticscholar   +1 more source

Abamectin exposure causes chronic toxicity and trypsin/chymotrypsin damages in Chironomus kiiensis Tokunaga (Diptera: Chironomidae).

Pesticide Biochemistry and Physiology
Abamectin has been extensively used in paddy fields to control insect pests. However, little information is available regarding its effects on non-target insects.
Xu-song Zheng, Qiang Li, Farman Ullah, Zhongxian Lu, Wujia Mo, Jiawen Guo, Xiaowei Liu, Hongxing Xu, Yanhui Lu   +8 more
semanticscholar   +1 more source

Development of resistance to a mixture of spiromesifen and abamectin and cross resistance in Tetranychus urticae

Systematic and Applied Acarology, 2022
The two-spotted spider mite, Tetranychus urticae, a polyphagous pest, can feed on many plants. Farmers generally prefer chemical control to mitigate T. urticae, the arthropod species in which pesticide resistance is most common. In this study, resistance
Safiye Alsay, R. Ay
semanticscholar   +1 more source

Combined effects of abamectin and temperature on the physiology and behavior of male lizards (Eremias argus): Clarifying adaptation and maladaptation.

Science of the Total Environment, 2022
Chemical pollution and global warming are two major threats to organisms, which can interact to affect the normal activities of living beings. In this study, to explore the effects of abamectin and high temperature on adaptability of lizard, male adult ...
Yu-Dong Nie, Zikang Wang, Simin Yu, Yuping Liu, Luyao Zhang, R. Liu, Zhiqiang Zhou, Wentao Zhu, J. Diao   +8 more
semanticscholar   +1 more source

Biological and physiological responses of Perionyx excavatus to abamectin

Environmental Science and Pollution Research, 2019
Biological and behavioral responses of the tropical earthworm Perionyx excavatus towards different concentrations of abamectin were evaluated. Abamectin significantly reduced the biomass and reproduction (cocoon production) of P. excavatus as well as inducing histopathological alterations in the cuticle. Biomass loss was recorded in P.
Beewah, Ng, Ratmanee, Chanabun, Somsak, Panha   +2 more
openaire   +2 more sources

CRISPR/Cas9-mediated D472N substitution in the Rdl1 of Plutella xylostella confers low resistance to abamectin.

Pest Management Science, 2022
BACKGROUND Abamectin is one of the main insecticides used for the control of Plutella xylostella, a destructive pest of cruciferous crops. Target site mutation plays an important role in insecticide resistance.
Xi Sun, W. Hua, Bin Zhu, P. Liang, Xiwu Gao   +4 more
semanticscholar   +1 more source

Abamectin effects on rainbow trout (Oncorhynchus mykiss)

Ecotoxicology, 2006
The effect of abamectin (ABM) on rainbow trout (Oncorhynchus mykiss) was studied. The acute toxicity of ABM on rainbow trout was established, following the target 58-h water bath exposure of ABM concentrations from 0.6 to 4.5 microg/l, on the basis of which LD75 (4.0 microg/l) was calculated.
Vlasta, Jencic, Manica, Cerne, Nevenka Kozuh, Erzen, Silvestra, Kobal, Vesna, Cerkvenik-Flajs   +4 more
openaire   +2 more sources