Jun Takahashi,Masahiro Kawaguchi,Koichi Hirata et al.
Jun Takahashi et al.
Acynonapyr is a novel acaricide developed by Nippon Soda Co., Ltd. It contains a unique azabicyclic ring and oxyamine structure and represents the first agricultural chemical that targets calcium-activated potassium channels, classified as ...
Synthesis and biological evaluation of trifluoromethyl-containing auxin derivatives [0.03%]
含三氟甲基的生长素衍生物的合成及生物活性评价
Mitsuaki Yamashita,Fuki Saneoka,Aozora Sano et al.
Mitsuaki Yamashita et al.
This study focused on the chemical synthesis of auxin analogs, wherein a trifluoromethyl group was introduced near the carboxyl group in the side chain of natural and synthetic auxins, including IAA, NAA, IBA, 2,4-D, and 4-Cl-IAA. The effec...
Identification of succinate dehydrogenase inhibitor-resistance mutations, T78I, N85K/S, and H151R, in the SdhC gene in the tomato leaf mold pathogen, Passalora fulva [0.03%]
在番茄叶霉病菌Passalora fulva中鉴定出琥珀酸脱氢酶抑制剂抗性突变T78I，N85K/S和H151R（SdhC基因）
Kenshi Hirai,Ryouko Satake,Hideki Watanabe et al.
Kenshi Hirai et al.
Tomato leaf mold caused by Passalora fulva is a significant disease in tomato production. We isolated several types of boscalid-resistant isolates in the Gifu and Mie Prefectures of Japan. Sequencing analysis of succinate dehydrogenase (Sdh...
Mai Ito,Yoshihiko Nokura,Masaki Takahashi et al.
Mai Ito et al.
Oxazosulfyl, a novel insecticide originally discovered and developed by Sumitomo Chemical Co., Ltd., belongs to a new chemical class, the sulfyl group, structurally characterized by its ethylsulfonyl moiety. It exhibits excellent control ag...
Bioorganic chemistry of natural products that control plant pathogens [0.03%]
天然产物控制植物病原菌的生物有机化学研究进展
Arata Yajima
Arata Yajima
Developing new agrochemicals is essential for sustainable agriculture and global food security. Our group focused on natural products that control plant pathogens, conducting synthetic research across three key areas of interest: antimicrob...
Effect of capsaicin on voltage-gated sodium channels with kdr mutation from German cockroaches (Blattella germanica) [0.03%]
辣椒素对德国小蠊kdr钠离子通道的影响研究
Masashi Kamezaki,Hisashi Nishiwaki
Masashi Kamezaki
Capsaicin inhibits the current flow in the voltage-gated sodium channels (VGSCs) of mammals and insects. The aim of the present study was to elucidate capsaicin toxicity in pyrethroid-susceptible and knockdown resistant (kdr; with reduced p...
Inhibition of chitin synthesis by 5-benzoylamino-3-phenylisoxazoles with various substituents at two benzene rings and their larvicidal activity [0.03%]
含有不同取代基的苯并异噁唑类化合物通过抑制几丁质合成发挥杀虫活性的研究
Kotaro Mori,Masahiro Miyashita,Soichirou Mori et al.
Kotaro Mori et al.
N-(3-Phenylisoxazol-5-yl)benzamides (5-benzoylamino-3-phenylisoxazoles: IOXs) with various substituents at two benzene rings were synthesized, and the chitin synthesis inhibition was measured in the cultured integumentary system of Chilo su...
Kyuya Suda,Shin-Ichiro Kochi
Kyuya Suda
Polyoxin D is purified from the culture broth of actinomycetes and used as an agricultural fungicide. This compound shows antifungal activity against various plant pathogenic fungi, especially Rhizoctonia solani, by inhibiting germination, ...
Advantages of ethylene glycol diacetate as a potential solvent for herbicide formulations [0.03%]
乙二醇二醋酸酯作为潜在的除草剂溶剂的优势
Menghan Li,Longfei Jin,Bin Liu et al.
Menghan Li et al.
Emulsifiable concentrates and oil suspensions are typical pesticide formulations. Many pesticides on the market use aromatic hydrocarbons as solvents. However, studies have revealed their potential risks to humans and the environment. Ethyl...
Synthesis and herbicidal activity of C5-substituted cinmethylin analogs [0.03%]
C5位取代的cinmethylin类似物的合成及除草活性研究
Narihito Ogawa,Kakeru Hasegawa,Masaru Kawakami et al.
Narihito Ogawa et al.
We investigated the synthesis and herbicidal activity of C5-substituted cinmethylin analogs. For the benzyl ether at the C2 position, we found that electron-withdrawing groups, such as halogen groups on the benzene ring have high herbicidal...