The biology and behavior of the longhorned beetle, Dectes texanus on sunflower and soybean
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چکیده
منابع مشابه
The biology and behavior of the longhorned beetle, Dectes texanus on sunflower and soybean
The biology and behavior of the longhorned beetle Dectes texanus LeConte (Coleoptera: Cerambycidae) was studied on two host plants that suffer economic losses from this pest; sunflower, Helianthus annuus, and soybean, Glycines max. Reciprocal crosses of D. texanus collected from the two plants all produced viable progeny, indicating that conspecific insects attack both crops. Pupae from soybean...
متن کاملVariation in Fitness of the Longhorned Beetle, Dectes texanus, as a Function of Host Plant
Dectes texanus LeConte (Coleoptera: Cerambycidae) has become a serious pest of two different crops in the American Midwest, sunflower, Helianthus annuus L. and soybean, Glycines max (L.). Laboratory and field studies were used to compare the effects of these two host plants on D. texanus life history and behavior. Insects from soybean were 40-60% smaller than those from sunflower and larval wei...
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15 صفحه اولImpact of the Stem Borer, Dectes texanus, on Yield of the Cultivated Sunflower, Helianthus annuus.
Foliar and soil-drench insecticide treatments were used in attempts to manipulate infestation of cultivated sunflower plants, Helianthus annuus LeConte (Asterales: Asteraceae) by Dectes texanus LeConte, (Coleoptera: Cerambycidae) a serious pest of sunflowers in the High Plains of the USA. Seed yields were assessed on a per-plant basis for both oilseed and confection type sunflower hybrids in tw...
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ژورنال
عنوان ژورنال: Journal of Insect Science
سال: 2005
ISSN: 1536-2442
DOI: 10.1093/jis/5.1.25