Design, synthesis, and insecticidal activity evaluation of piperine-phenylene diamine derivatives [0.03%]
设计、合成及生物活性评价新型胡椒碱-联苯胺类化合物
Lin Chen,Hong-Ying Chen,Xiao-Hong Lai et al.
Lin Chen et al.
Based on the structure of the natural active molecule piperine, a series of novel piperidine-phenylenediamine derivatives were designed and synthesized using a molecular hybridization strategy. The antifeedant activity of all of the compoun...
Eco-friendly fruit fly control through protein-gated mesoporous silica nanoparticles [0.03%]
通过蛋白质控制的介孔二氧化硅纳米粒子进行环保果蝇防治
Eva Garrido,Sandra Vacas,Maria Jose López Tendero et al.
Eva Garrido et al.
Mediterranean fruit fly (Ceratitis capitata) is a top horticultural pest, affecting a variety of fruits and increasingly damaging extra-early citrus cultivars. Lambda-cyhalothrin, a commonly used pyrethroid insecticide, is losing effectiven...
Syntheses of all stereoisomers of aptosimon (9-oxosesamin) and their effects on plant growth regulation and diacylglycerol acyltransferase inhibition [0.03%]
异构体的合成及对植物生长和二酰基甘油酰基转移酶活性的影响
Momoka Okada,Airi Iwata,Hisashi Nishiwaki et al.
Momoka Okada et al.
All eight stereoisomers of aptosimon (9-oxosesamin) were synthesized by employing Evans' anti- and syn-aldol condensations. Among them, the (7S,7'R,8R,8'S)-aptosimon was more active than (+)- and (-)-sesamin at 1×10-5 M in promoting lettuc...
Regioselective synthesis of 3-halo-2 H-chromenes via decarboxylative halogenation of oxygenated 3-carboxy-2 H-chromenes: Application to isoflavonoid synthesis [0.03%]
通过去羧基卤化含氧3-羧酸-2H-香豆素的区域选择性合成3-卤代-2H-香豆素及其在异黄酮合成中的应用
Bubwoong Kang,Kosuke Takahara,Itsuki Toyoguchi et al.
Bubwoong Kang et al.
A practical and regioselective method has been developed for 3-halo-2H-chromene synthesis via decarboxylative halogenation. These chromenes are key intermediates in synthesizing isoflavene derivatives and related bioactive compounds, includ...
Degradation of the pyrethroid insecticide dimefluthrin in a water-sediment system: detailed insight into the non-extractable residues [0.03%]
水-沉积物体系中拟除虫菊酯类杀虫剂右旋氟氯苯氰菊酯的降解：非提取态残留物的详细研究
Kenji Okuda,Yusuke Suzuki,Takuo Fujisawa
Kenji Okuda
The environmental fate of dimefluthrin (DIM), 2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropanecarboxylate, was investigated in a water-sediment system in the USA. The study focused on t...
Enhancement of the activity of scorpion short-chain antimicrobial peptides by addition of basic residues at the C-terminus [0.03%]
通过在C端添加碱性残基增强蝎子短链抗菌肽的活性
Alhussin Mohamed Abdelhakeem Megaly,Amal Mokhtar,Mohammed Abdel-Wahab et al.
Alhussin Mohamed Abdelhakeem Megaly et al.
Scorpion venom contains antimicrobial peptides (AMPs). These AMPs are classified into three families based on peptide length: long-chain (>35 residues), intermediate-chain (20-35 residues), and short-chain (13-19 residues) AMPs. Previously,...
Biological activity of 2-methylbenzimidazole derivatives with heterocyclic rings on development of Bombyx mori [0.03%]
含杂环的2-甲基苯并咪唑衍生物对家蚕生长发育的影响研究
Udawaththa Kankanamge Don Sahan Suganda Gunasekara,Konatsu Inoue,Wataru Tsuchiya et al.
Udawaththa Kankanamge Don Sahan Suganda Gunasekara et al.
Derivatives of 1-heterocyclic 2-methylbenzimidazoles (HMBIs), prepared from previously reported 1-benzyl-2-methylbenzimidazoles, were synthesized to assess their larvicidal activity against the silkworm, Bombyx mori. Among the series, 2-met...
A comprehensive review of new pesticides developed between 2015 and 2025 [0.03%]
2015年至2025年研发的新农药综述
Noriharu Umetsu,Yuichi Shirai
Noriharu Umetsu
General trends and strategies for the development of new pesticides are summarized. From 2015 to 2025, 156 chemical pesticides were launched or are under development: 47 fungicides, 54 insecticides/acaricides, 9 nematicides, and 46 herbicid...
Indoor behavior prediction and risk assessment of an active substance in an aerosol for controlling flies and mosquitoes under various conditions [0.03%]
一种驱蚊气雾剂中活性物质的室内行为预测及风险评估
Sayuri Tanaka,Yoshihide Matoba,Hiroaki Kondo et al.
Sayuri Tanaka et al.
Using the fugacity model InPestCFD, we predicted the indoor behavior of an active substance in an aerosol intended for controlling flies and mosquitoes under various conditions and conducted a comprehensive risk assessment. In predicting be...
Studies on the control of root parasitic plants focusing on germination metabolism [0.03%]
以寄生植物萌发代谢为中心的控制机制研究进展
Atsushi Okazawa
Atsushi Okazawa
The most harmful weed in African agriculture is the root parasitic witchweed Striga hermonthica, of the family Orobanchaceae, which parasitizes staple food crops. Some broomrapes (Orobanche spp.) and branched broomrapes (Phelipanche spp.) a...