含三唑的杀菌剂丙环康唑对独角曲内酯生产抑制作用的评价

IF 1.5 4区农林科学 Q2 ENTOMOLOGY

Journal of Pesticide Science Pub Date : 2022-01-01 DOI:10.1584/jpestics.d22-022

I. Takahashi, Hikaru Koishihara, T. Asami

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引用次数: 0

摘要

以水稻为研究对象，研究了丙环康唑对独角曲内酯(SL)的抑制作用和对稻月曲菌出苗的抑制作用。不同剂量丙环唑处理后，水稻根系和根系分泌物中SL含量显著降低。丙环康唑诱导水稻幼苗第二分蘖芽生长。根据根系和根系分泌物中4-脱氧鳀鱼酚含量的测定结果，丙环唑处理的水稻可减轻根寄生杂草的侵染程度。总的来说，这些结果表明丙环唑有潜力作为农业植物生长调节剂和开发有效的SL产生抑制剂的新支架。

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Evaluation of propiconazole, a triazole-containing fungicide as an inhibitor of strigolactone production

The inhibitory effect of propiconazole on strigolactone (SL) production and Striga hermonthica emergence were evaluated using rice plants. A significant reduction in SL levels was detected in root and root exudates after rice was treated with different doses of propiconazole. Propiconazole induced second tiller bud outgrowth in rice seedlings. In accordance with the results of 4-deoxyorobanchol levels in root and root exudates, propiconazole-treated rice attenuated the degree of infestation of the root parasitic weed, S. hermonthica . Overall, these results suggest that propiconazole has potential as a plant growth regulator for agriculture and a new scaffold for developing potent inhibitors of SL production.

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来源期刊

Journal of Pesticide Science 农林科学-昆虫学

CiteScore

4.30

自引率

4.20%

发文量

审稿时长

18-36 weeks

期刊介绍： The Journal of Pesticide Science publishes the results of original research regarding the chemistry and biochemistry of pesticides including bio-based materials. It also covers their metabolism, toxicology, environmental fate and formulation.