A STUDY OF THE NEMATOCIDAL ACTIVITY OF ALLICIN AN ACTIVE PRINCIPLE IN GARLIC, ALLIUM-SATIVUM L, AGAINST ROOT-KNOT NEMATODE, MELOIDOGYNE-INCOGNITA (KOFOID AND WHITE, 1919) CHITWOOD, 1949

被引：18

作者：

GUPTA, R

SHARMA, NK

机构：

[1] Regional Horticultural Research Station, Sharbo-Kinnaur, OH

[2] Regional Horticultural Research Station, Jachh‐Kangra, HP

来源：

INTERNATIONAL JOURNAL OF PEST MANAGEMENT | 1993年 / 39卷 / 04期

关键词：

ALLICIN; TOMATO; MELOIDOGYNE-INCOGNITA; GARLIC; INDIA;

D O I：

10.1080/09670879309371828

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

Allicin-an active nematicidal principle in garlic-has been isolated and tested against Meloidogyne incognita infesting tomato. Allicin resulted in 11-75 eggs hatched at 5-0.5 ppm compared with 146 hatched at 0 ppm after 120 h. A juvenile kill of 87-100% at 2.5-5.0 ppm allicin was recorded within 72 h. Concentrations of 200 and 100 ppm allicin as bare-root dips for 30 min killed 83% and 87% of tomato seedlings, respectively. Penetration of tomato roots by juveniles was 13%, 14% and 18% in seedlings which had been dipped in allicin at 200, 100 and 25 ppm for 5 min, respectively, compared with 36% in untreated seedlings. Allicin at 25 ppm for 5 min as a root-dip treatment for tomato seedlings is effective against M. incognita.

引用

页码：390 / 392

页数：3

共 13 条

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