Bioefficacy evaluation of ferrocenyl chalcones against Meloidogyne incognita and Sclerotium rolfsii infestation in tomato
KRISHI: Publication and Data Inventory Repository
View Archive InfoField | Value | |
Title |
Bioefficacy evaluation of ferrocenyl chalcones against Meloidogyne incognita and Sclerotium rolfsii infestation in tomato
Not Available |
|
Creator |
Dinesh K. Yadav
Parshant Kaushik Kailash Pati Tripathi Virendra S. Rana Md Yeasin Deeba Kamil Pankaj Dilip Khatri Najam A. Shakil |
|
Subject |
Ferrocenyl chalcones
root-knot nematode antifungal activity nematicidal activity soil drenching root dipping |
|
Description |
Not Available
The present study reports, bioefficacy evaluation of effective compounds against Meloidogyne incognita and Sclerotium rolfsii in pot cultured tomato. The identified five most effective compounds, i.e. (2E)-1-(4-Methylphenyl)-3-ferrocenyl-prop-2-en-1-one (6g), (2E)-1-(4-Methoxyphenyl)-3-ferrocenyl-prop-2-en-1-one (6h), (2E)-1-(3-Bromophenyl)-3-ferrocenyl-prop-2-en-1-one (6j), (2E)-1-(2,4-Dichlorophenyl)-3-ferrocenyl-prop-2-en-1-one (6k) and (2E)-1-(3,5-Dichloro-2-hydroxyphenyl)-3-ferrocenyl-prop-2-en-1-one (6p) along with Carbofuran 3G as positive control were tested at 20, 40 and 80 ppm by soil drenching and root dipping methods. The study revealed that all plant growth parameters were positively influenced by these compounds. The presence of an electron releasing group positively influenced the efficacy, and the activity was highest in compounds 6g and 6h at 80 ppm. Based on in vitro results against S. rolfsii, (2E)-1-Ferrocenyl-3-(4-bromophenyl)-prop-2-en-1-one (3b), (2E)-1-Ferrocenyl-3-(2,6-dichlorophenyl)-prop-2-en-1-one (3o) and (2E)-1-(5-Chloro-2-hydroxyphenyl)-3-ferrocenyl-prop-2-en-1-one (6o) along with Tebuconazole 25.9% EC and Hexaconazole 5% SC as positive control were evaluated. The shoot length was found to be highest (24.50 cm) in plants treated with 3b followed by 3o and 6o at 1000 ppm. The percent disease incidence was significantly decreased as compared to control. The percent disease incidence was found to be minimum in plants treated with 3b at 1000 ppm. However, root dipping was not as effective as soil drenching. Therefore, ferrocenyl chalcone derivatives proved to be of great fungicidal and nematicidal potential opening new opportunities for expanding their effectiveness as new pest control agents. Not Available |
|
Date |
2022-05-18T05:37:00Z
2022-05-18T05:37:00Z 2022-02-08 |
|
Type |
Research Paper
|
|
Identifier |
Dinesh K. Yadav, Parshant Kaushik, Kailash Pati Tripathi, Virendra S. Rana, Md Yeasin, Deeba Kamil, Pankaj, Dilip Khatri & Najam A. Shakil (2022): Bioefficacy evaluation of ferrocenyl chalcones against Meloidogyne incognita and Sclerotium rolfsii infestation in tomato, Journal of Environmental Science and Health, Part B, DOI: 10.1080/03601234.2022.2042154
https://doi.org/10.1080/03601234.2022.2042154 http://krishi.icar.gov.in/jspui/handle/123456789/72278 |
|
Language |
English
|
|
Relation |
Not Available;
|
|
Publisher |
Journal of Environmental Science and Health, Part B
|
|