Resistance of some canola cultivars to Myzus persicae (Hemiptera: Aphididae)

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Influence of silicon on resistance of Zinnia elegans to Myzus persicae (Hemiptera: Aphididae).

Studies were conducted to examine the effect of treating Zinnia elegans Jacq. with soluble silicon on the performance of the green peach aphid, Myzus persicae (Sulzer). Z. elegans plants were irrigated every 2 d throughout the duration of the experiment with a nutrient solution amended with potassium silicate (K2SiO2), or a nutrient solution without K2SiO2. Length of the prereproductive period ...

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Karyotype rearrangements and telomere analysis in Myzus persicae (Hemiptera, Aphididae) strains collected on Lavandula sp. plants

Karyotype analysis of nine strains of the peach-potato aphid Myzuspersicae (Sulzer, 1776), collected on Lavandula sp. plants, evidenced showed that five of them had a standard 2n = 12 karyotype, one possessed a fragmentation of the X chromosome occurring at the telomere opposite to the NOR-bearing one and three strains had a chromosome number 2n = 11 due to a non-reciprocal translocation of an ...

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ژورنال

عنوان ژورنال: Applied Entomology and Zoology

سال: 2010

ISSN: 0003-6862,1347-605X

DOI: 10.1303/aez.2010.601