Antibiosis Resistance in Soybean Plant Introductions to Dectes texanus (Coleoptera: Cerambycidae)
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چکیده
منابع مشابه
Aerial Insecticide Treatments for Management of Dectes Stem Borer, Dectes texanus, in Soybean
The Dectes stem borer, Dectes texanus LeConte (Coleoptera: Cerambycidae), is an increasingly important pest of soybean and sunflower in central North America. Nine large-scale field trials were conducted over a 3-year period to determine if Dectes stem borer could be managed with insecticide treatments. Aerial applications of lambda on July 6, 12 and 15 were successful in significantly reducing...
متن کاملThe 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...
متن کاملDistribution of the Long-Horned Beetle, Dectes texanus, in Soybeans of Missouri, Western Tennessee, Mississippi, and Arkansas
The long-horned beetle, Dectes texanus LeConte (Coleoptera: Cerambycidae), is a stem-boring pest of soybeans, Glycine max (L.) Merrill (Fabales: Fabaceae). Soybean stems and stubble were collected from 131 counties in Arkansas, Mississippi, Missouri, and Tennessee and dissected to determine D. texanus infestation rates. All states sampled had D. texanus present in soybeans. Data from Tennessee ...
متن کاملPutative Alleles for Increased Yield from Soybean Plant Introductions
cated that soybean PIs may have alleles for enhanced seed yield. Improving seed yield of soybean [Glycine max (L.) Merr.] is an Molecular marker analysis can aid in the discovery important breeding goal. The objective of this study was to evaluate and mapping of QTL associated with beneficial and two soybean PIs as sources of alleles for the enhancement of seed novel alleles from exotic parents...
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ژورنال
عنوان ژورنال: Journal of Economic Entomology
سال: 2012
ISSN: 0022-0493,0022-0493
DOI: 10.1603/ec11253