A reliable quantification of organophosphorus pesticides in brown rice samples for proficiency testing using Japanese official analytical method, QuEChERS, and modified QuEChERS combined with isotope dilution mass spectrometry [0.03%]
基于日本官方分析方法、QuEChERS和改进的QuEChERS结合同位素稀释质谱法定量检测大米中有机磷农药的能力验证研究
Takamitsu Otake,Keisuke Nakamura,Naoyuki Hirabayashi et al.
Takamitsu Otake et al.
The objective of the present study is to provide reliable concentration values as assigned values for target pesticides in brown rice samples used in proficiency testing (PT) organized by the Hatano Research Institute (HRI). The test sample...
Synthesis and biological evaluation of burnettiene A derivatives enabling discovery of novel fungicide candidates [0.03%]
Burnettiene A衍生物的合成及生物学评价以发现新型杀菌剂候选物
Aoi Kimishima,Atsuka Nishitomi,Iori Tsuruoka et al.
Aoi Kimishima et al.
An antifungal polyene-decalin polyketide natural product, burnettiene A (1) has been re-discovered from the culture broth of Lecanicillium primulinum (current name: Flavocillium primulinum) FKI-6715 strain utilizing our original multidrug-s...
Enhanced disease resistance against Botrytis cinerea by strigolactone-mediated immune priming in Arabidopsis thaliana [0.03%]
独脚金内酯介导的拟南芥抗Botrytis cinerea免疫启动响应机制研究
Moeka Fujita,Tomoya Tanaka,Miyuki Kusajima et al.
Moeka Fujita et al.
Strigolactones (SLs) are a class of plant hormones that play several roles in plants, such as suppressing shoot branching and promoting arbuscular mycorrhizal symbiosis. The positive regulation of plant disease resistance by SLs has recentl...
Bacterial Pesticides: Mechanism of Action, Possibility of Food Contamination, and Residue Analysis Using MS [0.03%]
细菌性农药：作用机制、污染食品的可能性及利用质谱法进行残留分析
Hiroto Tamura
Hiroto Tamura
As Sustainable Development Goals (SDGs) and the realities of climate change become widely accepted around the world, the next-generation of integrated pest management will become even more important for establishing a sustainable food produ...
Effect of pyriofenone on the infection processes and cytological features of Blumeria graminis on wheat leaves [0.03%]
吡效隆对小麦叶片上禾柄锈菌侵染过程及细胞学特征的影响
Munekazu Ogawa,Akihiro Nishimura,Satoshi Araki et al.
Munekazu Ogawa et al.
Pyriofenone demonstrates outstanding efficacy in controlling powdery mildew. We investigated the impact of pyriofenone on the infection processes and cytological features of Blumeria graminis f. sp. tritici on wheat leaves. The preventive a...
Nanoencapsulated deltamethrin combined with indoxacarb: An effective synergistic association against aphids [0.03%]
纳米封装的右旋苯氰菊酯与氟啶虫酰胺有效协同作用防治蚜虫研究
Marine Galloux,Guillaume Bastiat,Corinne Lefrancois et al.
Marine Galloux et al.
Widespread pesticide use for decades has caused environmental damage, biodiversity loss, serious human and animal health problems, and resistance to insecticides. Innovative strategies are needed to reduce treatment doses in pest management...
Metabolomics analysis of the effects of chelerythrine on Ustilaginoidea virens [0.03%]
乌斯特拉菌诱导下番红花石竹碱的抗稻瘟作用及代谢组学分析
Qinghui Wei,Xihai Zhai,Weifeng Song et al.
Qinghui Wei et al.
Rice false smut (RFS) caused by Ustilaginoidea virens is widely distributed in major rice-producing regions. Previous studies have shown that treating RFS with chelerythrine can decrease the germination of fungus spores by 86.7% and induce ...
Biodegradation of nitenpyram (neonicotinoid insecticide) by endophytic bacterium, Bacillus thuringiensis strain NIT-2, isolated from neonicotinoid-treated plant samples [0.03%]
从新型杀虫剂处理过的植物样品中分离出的芽孢杆菌内生菌NIT-2对新烟碱类杀虫剂硝吡虫胺的降解作用
Md Tareq Bin Salam,Koji Ito,Ryota Kataoka
Md Tareq Bin Salam
Nitenpyram (neonicotinoid insecticide) is commonly used for crop protection from pests. Currently, due to its widespread use, the nitenpyram accumulation in the environment is anticipated to be high. Hence, the removal of nitenpyram residue...
Selective detection of paraquat by a cucurbit[7]uril-based fluorescent probe [0.03%]
基于葫芦[7]脲的荧光探针选择性检测paraquat
Pei-Hui Shan,Ding-Wu Pan,Chun-Rong Li et al.
Pei-Hui Shan et al.
A simple fluorescent "on-off" system that can be utilized for the selective identification and determination of paraquat (PQ) is presented herein. 1H NMR spectroscopic data indicated that in aqueous solution the alkaloid palmatine can be pa...
Dimesulfazet, a novel rice paddy herbicide, is an inhibitor of very long-chain fatty acid biosynthesis [0.03%]
新型水稻田除草剂二甲基磺酰胺酯通过抑制非常长链脂肪酸生物合成发挥作用
Takamasa Furuhashi,Masato Otani,Mami Iwasa
Takamasa Furuhashi
Dimesulfazet can control annual and perennial sedges in rice paddies. Here we assessed its mode of action. We performed a phenotype assay of Arabidopsis, conducted a metabolomic analysis of Echinochloa crus-galli, and analyzed the endogenou...