黄花蒿水提取物对小桑树pyloalis的免疫和氧化反应。

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2021-06-24 DOI:10.25431/1824-307X/ISJ.V18I1.75-85

Z. Afraze, Jalal Jalali Sendi

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引用次数: 4

摘要

为了寻找对农民和环境都负担得起的和当地可获得的生物物质，首次研究了黄花蒿(Artemisia annua L.)的水提取物对桑园严重害虫——小桑树pyralides pyloalis Walker的防治作用。LC10、LC30和LC50分别为12.82%、20.6%和27.35% (W/V)。该提取物通过降低粒细胞和酚氧化酶活性对产卵产生不利影响，损害免疫力。解毒酶包括酯酶和谷胱甘肽s -转移酶(GST)的活性也有所增加。过氧化氢酶(CAT)、葡萄糖6-磷酸脱氢酶(GPDH)和超氧化物歧化酶(SOD)等抗氧化系统增强。本研究结果为桑园害虫防治提供了一种较为安全的方法，值得进一步研究。

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Immunological and oxidative responses of the lesser mulberry pyralid, Glyphodes pyloalis by an aqueous extract of Artemisia annua L.

In this search for affordable and locally available biological substances both to farmers and environment, an aqueous extract of Artemisia annua L. was investigated for the first time against the lesser mulberry pyralid, Glyphodes pyloalis Walker a serious pest in mulberry orchards. The LC10, LC30 and LC50 values were estimated 12.82 %, 20.6 % and 27.35 % (W/V) respectively. The extract adversely affected oviposition, impaired immunity through reduced granulocytes and phenoloxidase activity. The increased activity of detoxifying enzymes including esterases and glutathione S-transferase (GST) were also observed. The enhanced antioxidant system including peroxidase (POX), catalase (CAT), glucose 6-phosphate dehydrogenase (GPDH) and superoxide dismutase (SOD) were also observed. The results of the present study may provide a very safe way to control this pest in mulberry orchard and deserve further studies.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.