First European leaf-feeding grape phylloxera (Daktulosphaira vitifoliae Fitch) survey in Swiss and German commercial vineyards
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DOI: 10.1007/s10658-019-01723-0
Abstract: Recent observations report the worldwide incidence of leaf-feeding grape phylloxera in formerly resistant scions of commercial vineyards. To analyze the genetic structure of leaf-feeding phylloxera, we performed an extensive sampling of leaf-feeding phylloxera populations in… read more here.
Keywords: grape phylloxera; phylloxera; leaf feeding; feeding grape ... See more keywords
Bottom-up Effects of Nutrient Solutions on Grape–grape Phylloxera (Daktulosphaira vitifoliae) Interaction
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DOI: 10.1093/jee/toae231
Abstract: Fertilizers generally influence the nutritional quality or defense ability of the plants, which can indirectly cause an increase in populations of herbivorous insect pests such as grape phylloxera, Daktulosphaira vitifoliae (Homoptera: Phylloxeridae, Fitch). The effects… read more here.
Keywords: phylloxera daktulosphaira; effects nutrient; phylloxera; daktulosphaira vitifoliae ... See more keywords
Soil and Climate Geographic Information System Data-Derived Risk Mapping for Grape Phylloxera in Washington State
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DOI: 10.3389/fpls.2022.827393
Abstract: Grape phylloxera (Daktulosphaira vitifoliae, syn. Viteus vitifoliae), a destructive root and foliar pest of grapevines, occurs in almost all viticulture regions worldwide. However, certain regions have remained “phylloxera free.” Until recently, this included Washington state… read more here.
Keywords: phylloxera; risk; washington state; soil ... See more keywords
Grafting Genotype Combination Effect of Vitis ssp. on Roots Phylloxeration Degree and Vigor of Grapevine
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DOI: 10.3390/horticulturae10050445
Abstract: The present study investigated whether different grafting combinations (hypobiont-epibiont) of Vitis spp. influence root infection with phylloxera and thus vine biomass on potted 2-year-old plants. The study was conducted simultaneously at two locations in Slovenia… read more here.
Keywords: effect; phylloxera infestation; phylloxera; biomass ... See more keywords