Etude des effets biocides des extraits de trois plantes  spontanées récoltées dans la région de Ghardaïa au Sahara Algérien

LAHRECHE, Mounira; OULAD NAOUI, Zineb

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dc.contributor.author	LAHRECHE, Mounira
dc.contributor.author	OULAD NAOUI, Zineb
dc.date.accessioned	2023-04-03T08:00:17Z
dc.date.available	2023-04-03T08:00:17Z
dc.date.issued	2019
dc.identifier.uri	https://dspace.univ-ghardaia.edu.dz/xmlui/handle/123456789/5914
dc.description.abstract	The aim of this work is to verify the biocidal efficacy of plant extracts of three Saharan plants, namely Pergularia tomentosa L. (Asclepiadaceae); Euphorbia guyoniana Boiss. & Reut. (Euphorbiaceae) and Asphodelus tenuifolius Cav. (Asphodelaceae) on Meloidogyne spp. Nematodes and black aphid Aphis fabae L. (Homoptera-Aphididae). These extracts gave very satisfactory results. We reported very high mortality rates after 45 days of application of extracts for nematicidal effects; the gall index according to Taylor and Sasser equals 3 on the scale for the extract of Pergularia tomentosa L and the mixture of Pergularia + Asphodelus. The results obtained for the insecticidal effect during which mortality rates vary between 81.45% and 97.03% are reported	EN_en
dc.language.iso	fr	EN_en
dc.publisher	Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa	EN_en
dc.subject	Pergularia tomentosa, Euphorbia guyoniana, Asphodelus tenuifolius, nématicide, Aphicides, extract	EN_en
dc.subject	Pergularia tomentosa, Euphorbia guyoniana, Asphodelus tenuifolius , nématicide, Aphicides, extrait	EN_en
dc.title	Etude des effets biocides des extraits de trois plantes spontanées récoltées dans la région de Ghardaïa au Sahara Algérien	EN_en
dc.title.alternative	Study of the biocidal effects of extracts of three spontaneous plants harvested in the Algerian Sahara in the region of Sebseb (Ghardaia)	EN_en