CAJ | 학술논문

ZJ5337（碳酸苄酯-2，3，8-三甲基-6-七氟异丙基-4-喹啉酯）是浙江省化工研究院有限公司创制的一种新型喹啉类杀菌剂。测定了ZJ5337在离体条件下对稻瘟病菌的抑菌效果以及在温室及田间对水稻稻瘟病和黄瓜白粉病的防治效果。在离体条件下，10～20 mg/L的ZJ5337对稻瘟病菌附着孢的形成有显著抑制作用。温室盆栽试验结果表明：在50～100 mg/L剂量下，ZJ5337对水稻稻瘟病和黄瓜白粉病的防效均在80％以上，持效期为15 d 左右；其在黄瓜植株根部和叶片之间以及叶片与叶片之间内吸输导性差；叶面喷雾1～3h 内降雨能明显降低药剂防效，但4h 后降雨对其防效无显著影响。田间试验结果表明，采用2．5％的 ZJ5337乳油在有效成分质量浓度为300～500 mg/L下，对水稻稻瘟病的防效为66％～91％，且对水稻安全。
ZJ5337（탄산변지-2，3，8-삼갑기-6-칠불이병기-4-규람지）시절강성화공연구원유한공사창제적일충신형규람류살균제。측정료ZJ5337재리체조건하대도온병균적억균효과이급재온실급전간대수도도온병화황과백분병적방치효과。재리체조건하，10～20 mg/L적ZJ5337대도온병균부착포적형성유현저억제작용。온실분재시험결과표명：재50～100 mg/L제량하，ZJ5337대수도도온병화황과백분병적방효균재80％이상，지효기위15 d 좌우；기재황과식주근부화협편지간이급협편여협편지간내흡수도성차；협면분무1～3h 내강우능명현강저약제방효，단4h 후강우대기방효무현저영향。전간시험결과표명，채용2．5％적 ZJ5337유유재유효성분질량농도위300～500 mg/L하，대수도도온병적방효위66％～91％，차대수도안전。
The antifungal activity and efficacy of a novel quinoline compound ZJ5337 synthesized by Zhejiang Chemical Industry Institute Co. Ltd. was evaluated. In vitro, ZJ5337 at 10 -20 mg/L showed high inhibition activity against the appressorium formation of Magnaporthe grisea. Greenhouse experiments showed that ZJ5337 at 50 -100 mg/L exhibited high activity against the diseases caused by M. grisea and Sphaerotheca fuliginea with the efficacy greater than 80%. In addition, the duration of ZJ5337 was up to 15 days. ZJ5337 was unable to be transferred effectively between root and leaf, and among leaves of cucumber. The rain-wash test showed that rain-wash had significant impact on the efficacy of ZJ5337 within three hours, but not after 4 hours of the compound application. Field trials showed that 300-500 mg/L 2. 5%ZJ5337 EC efficacy of 66% -91% against M. grisea and did not show any phytotoxic to the rice tested.