TOXICITY AND BIOCHEMICAL EFFECT OF ORGANOPHOSPHATES AND BIOPESTICIDES AGAINST ROOT-KNOT NEMATODE, Meloidogyne incognita
This study was carried out to investigate the toxicity and biochemical effects of two (biopesticides) biofly, abamectin and two organophosphates pesticides cadusafos and fenitrothion against root-knot nematode, Meloidogyne incognita egg filtrates and second stage juveniles (J2) as well as on labora...
| 出版年: | Journal of Plant Protection and Pathology |
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| 第一著者: | |
| フォーマット: | 論文 |
| 言語: | アラビア語 |
| 出版事項: |
Mansoura University, Faculty of Agriculture
2013-06-01
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| 主題: | |
| オンライン･アクセス: | https://jppp.journals.ekb.eg/article_87400_1af1656a5117eebc4f7dd60264f1d9ce.pdf |
| 要約: | This study was carried out to investigate the toxicity and biochemical effects of two (biopesticides) biofly, abamectin and two organophosphates pesticides cadusafos and fenitrothion against root-knot nematode, Meloidogyne incognita egg filtrates and second stage juveniles (J2) as well as on laboratory experiment, also the inhibitory effect of the tested pesticides to acetylcholenesterase (AChE) and adenosine triphosphatase (ATPase) were determined. Results indicated that the tested pesticides have toxic action against Meloidogyne incognita second-stage juveniles (J2) and egg filtrates after 24 hrs from application to 72 hrs and the toxicity increased with the time. Abamectin was the most toxic followed by ,fenitrothion cadusafos and biofly was least in its toxicity to M. incognita second stage juveniles (J2 )and egg filtrates while the toxicity was depending on dose. The tested pesticides have inhibitory effect on AChE and ATPase activity and the inhibitory effect increased with AChE in case of abamectin and cadusafos while the potency of the organophosphate pesticides to inhibit ATPase was limited refers to its mode of action |
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| ISSN: | 2090-3677 2090-3758 |