AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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Authors: NACIMA DEGHICHE DIAB, LAHCEN DEGHICHE, MOHAMMED BELHAMRA.
DOI: 10.24193/subbbiol.2020.1.02
Published Online: 2020-06-30
Published Print: 2020-06-30
pp. 19-28
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During the study conducted at the palm grove of Ziban oases from June 2017 until May 2018 and from 48 samples yellow water traps, a total of 969 aphids specimens were captured from 36 spontaneous plants identified at Ain Ben Noui palm grove, Biskra. Over 11 aphid species were identified, which 5 were qualified as accidentals and 3 were respectively accessories and constant species. The most abundant species were Myzus persicae (26.32%) and Aphis gossypii (21.05%). Myzus persicae (Sulzer, 1776) was observed on 9 spontaneous plants, Aphis fabae (Scopoli, 1763) was associated to 12 spontaneous plants, whereas Aphis craccivora (Koch, 1854) was recorded on 6 spontaneous plants. The most important richness of winged aphids in palm grove was recorded during the spring season (April = 65 individuals; March = 58 individuals) where temperature average was between 17.5°C, 25°C and level rains (May=49.53mm; March=11.67mm).
Keywords: Aphids, Biskra, diversity, host plants, palm groves.
