Global ETD Search
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Showing 1 to 2 of 2 for “"root volatiles"”.
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Environmental and behavioral factors associated with the infestation of vineyards by larvae of grape root borer
Grape root borer, Vitacea polistiformis (Harris), is an oligophagous pest of grapevines in the eastern USA. Neonates must burrow into the soil to find grape roots. In Virginia, larvae feed on roots for ~2 years, then pupate just beneath the soil surface. Emerging adults leave an empty pupal exuviae …
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Phytochemical mediated resistance in sweetpotato to sweetpotato weevils
… shown to be the most resistant based on stem and root damage. Significant differences were observed on the number of faecal droppings, feeding holes and eggs laid on the root in a choice and no-choice bioassays confirming that New Kawogo, LIR302 and ARA228 affected development and emergence of …