Insecticidal Activity of Essential Oil of Carum Carvi Fruits from China and Its Main Components against Two Grain Storage Insects

被引：117

作者：

Fang, Rui ^{[2
]}

Jiang, Cai Hong ^{[1
]}

Wang, Xiu Yi ^{[3
]}

Zhang, Hai Ming ^{[2
]}

Liu, Zhi Long ^{[1
]}

Zhou, Ligang ^{[4
]}

Du, Shu Shan ^{[2
]}

Deng, Zhi Wei ^{[3
]}

机构：

[1] China Agr Univ, Dept Entomol, Beijing 100094, Peoples R China

[2] Beijing Normal Univ, Protect & Utilizat Tradit Chinese Med Beijing Are, Beijing 100875, Peoples R China

[3] Beijing Normal Univ, Analyt & Testing Ctr, Beijing 100875, Peoples R China

[4] China Agr Univ, Dept Plant Pathol, Beijing 100094, Peoples R China

来源：

MOLECULES | 2010年 / 15卷 / 12期

关键词：

Carum carvi; Sitophilus zeamais; Tribolium castaneum; fumigant; contact toxicity; essential oil; (R)-carvone; D-limonene; SITOPHILUS-ORYZAE COLEOPTERA; TRIBOLIUM-CASTANEUM HERBST; PLANT ESSENTIAL OILS; CHEMICAL-COMPOSITION; TOXICITY; CARAWAY; L; LIMONENE; CURCULIONIDAE; MONOTERPENES;

D O I：

10.3390/molecules15129391

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

070307 [化学生物学]; 071010 [生物化学与分子生物学];

摘要：

During our screening program for agrochemicals from Chinese medicinal herbs and wild plants, the essential oil of Carum carvi fruits was found to possess strong contact toxicity against Sitophilus zeamais and Tribolium castaneum adults, with LD50 values of 3.07 and 3.29 mu g/adult, respectively, and also showed strong fumigant toxicity against the two grain storage insects with LC50 values of 3.37 and 2.53 mg/L, respectively. The essential oil obtained by hydrodistillation was investigated by GC and GC-MS. The main components of the essential oil were identified to be (R)-carvone (37.98%) and D-limonene (26.55%) followed by alpha-pinene (5.21), cis-carveol (5.01%) and beta-myrcene (4.67%). (R)-Carvone and D-limonene were separated and purified by silica gel column chromatography and preparative thin layer chromatography, and further identified by means of physicochemical and spectrometric analysis. (R)-Carvone and D-limonene showed strong contact toxicity against S. zeamais (LD50 = 2.79 and 29.86 mu g/adult) and T. castaneum (LD50 = 2.64 and 20.14 mu g/adult). (R)-Carvone and D-limonene also possessed strong fumigant toxicity against S. zeamais (LC50 = 2.76 and 48.18 mg/L) and T. castaneum adults (LC50 = 1.96 and 19.10 mg/L).

引用

页码：9391 / 9402

页数：12

共 44 条

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