Chemoreception of botanical nematicides byMeloidogyne incognitaandCaenorhabditis elegans
| Autor: | Emilia Krzyzaniak, Robert Sobkowiak, Karolina Wagiel, Nikoletta Ntalli, Natalia Bojarska |
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| Rok vydání: | 2018 |
| Předmět: |
0106 biological sciences
Oxamyl Alkenes 01 natural sciences chemistry.chemical_compound Organophosphorus Compounds Meloidogyne incognita Animals Taxis Response Tylenchoidea Caenorhabditis elegans Aldehydes biology Inoculation Host (biology) Antinematodal Agents food and beverages General Medicine Ketones Pesticide biology.organism_classification Pollution 010602 entomology Horticulture Nematode chemistry Thiazolidines Carbamates Terra incognita 010606 plant biology & botany Food Science |
| Zdroj: | Journal of Environmental Science and Health, Part B. 53:493-502 |
| ISSN: | 1532-4109 0360-1234 |
| DOI: | 10.1080/03601234.2018.1462936 |
| Popis: | Plant-parasitic nematodes, such as Meloidogyne incognita, cause serious damage to various agricultural crops worldwide, and their control necessitates environmentally safe measures. We have studied the effects of plant secondary metabolites on M. incognita locomotion, as it is an important factor affecting host inoculation inside the soil. We compared the effects to the respective behavioral responses of the model saprophytic nematode Caenorhabditis elegans. The tested botanical nematicides, all reported to be active against Meloidogyne sp. in our previous works, are small molecular weight molecules (acids, alcohols, aldehydes, and ketones). Here, we specifically report on the attractant or repellent properties of trans-anethole, (E,E)-2,4-decadienal, (E)-2-decenal, fosthiazate, and 2-undecanone. The treatments for both nematode species were made at sublethal concentration levels, namely, 1 mM ( |
| Databáze: | OpenAIRE |
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