Download or read book Growth and Development of the Southwestern Corn Borer on Corn Lepidoptera Pyralidae written by Robert J. Whitworth and published by . This book was released on 1977 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Factors Affecting the Growth and Development of the Southwestern Corn Borer Diatraea Grandiosella Dyar Lepidoptera written by David Jacob and published by . This book was released on 1971 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development and Fecundity of the Southwestern Corn Borer Lepidoptera Pyralidae as Affected by Plant Water Stress and a Secondary Host written by Muhammad Aslam and published by . This book was released on 1985 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Selected Corn Tissues Growth Stages and Genotypes on Southwestern Corn Borer written by Jesus Loera Gallardo and published by . This book was released on 1979 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observations on the Overwintering Survival and Spring Development of the Southwestern Corn Borer Diatraea Grandiosella Dyar Lepidoptera written by Ranald H. Langille and published by . This book was released on 1975 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Maysin in Corn Silks and an Associated Compound on Growth and Development of the European Corn Borer Ostrinia Nubilalis Hubner Lepidoptera written by Udorn Unahawutti and published by . This book was released on 1985 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The European Corn Borer written by Benjamin Earl Hodgson and published by . This book was released on 1930 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Post diapause and Larval Development of the European Corn Borer Ostrinia Nubilalis H bner Lepidoptera Pyralidae in North Dakota written by Mark William Hoard and published by . This book was released on 1994 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geographical Adaptations and Seasonal Time Measurement of the Southwestern Corn Borer Diatraea Grandiosella Dyar Lepidoptera Pyralidae written by Shigeru Kikukawa and published by . This book was released on 1983 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Southwestern Corn Borer and Its Control written by Robert Ralph Walton and published by . This book was released on 1948 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Photoperiodic Time Measurement and Seasonal Adaptation of the Southwestern Corn Borer Diatraea Grandiosella Dyar Lepidoptera Pyralidae written by Makio Takeda and published by . This book was released on 1978 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Seasonal History of the Southwestern Corn Borer Diatraea Grandiosella Dyar in Oklahoma and Experiments on Methods of Control written by Robert Ralph Walton and published by . This book was released on 1948 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nutrition and Feeding Behavior of the Southwestern Corn Borer Diatraea Grandiosella Dyar Lepidoptera written by G. P. Venkatarami Reddy and published by . This book was released on 1972 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Population Dynamics and Natural Enemies of the Southwestern Corn Borer Lepidoptera Pyralidae in the Texas High Plains written by Allen Earlyn Knutson and published by . This book was released on 1987 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The European Corn Borer and Its Control written by Stuart Cunningham Vinal and published by . This book was released on 1919 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecological Studies of the European Corn Borer Lepidoptera Crambidae written by Brendon James Reardon and published by . This book was released on 2006 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transgenic, insecticidal corn hybrids (Bt corn) are a tactic for managing European corn borer, Ostrinia nubilalis (Hübner), in North America. To slow development of Bt-com resistance, an Insect Resistance Management plan requires monitoring and nearby refugia. We examined the effect of feeding diet incorporated with Cry1Ab on growth, development, and survival of Nosema-infected and uninfected O. nubilalis. Increasing concentrations of Cry1Ab in diet reduced larval growth and development rates, and this phenomenon was amplified by microsporidiosis. This work demonstrates that it is important to determine whether pathogens are present when monitoring resistance. Pheromone-baited traps are used in O. nubilalis studies. However, differences in captures may be confounded by design, location relative to a windbreak, and changes in local weather. We examined differences in captures among wing traps, bucket/funnel traps, Hartstack wire-mesh cone traps, as well as among three cone trap designs. Second, we examined the influence of cone-trap location relative to windbreaks on numbers of moths captured. Third, we examined the relationship between nightly mean air temperature, relative humidity, wind speed, precipitation, and numbers of moths captured in cone traps. Numbers of moths captured was significantly influenced by trap design, with cone traps capturing the most moths. Under strong or moderate wind speeds, traps located leeward of windbreaks captured the most moths, but when wind speeds were light, traps not associated with windbreaks captured the most moths. Changes in numbers of moths captured on a given night were related weakly to weather. Air temperature parameters were consistently most influential in the regression models, and their relationship with moth captures was positive. Determining the appropriate distance between refugia and Bt corn, and development of mitigation-remediation strategies, requires knowledge of adult dispersal and mating behavior. We examined influences of pheromone lure, plant density, and plant species on distributions of feral and newly-emerged, laboratory-reared O. nubilalis among small-grain aggregation plots. The majority of adults did not colonize aggregation plots, suggesting that recently-eclosed adults leave their natal field and do not colonize the first aggregation sites encountered. Mass releases of laboratory-reared pupae in the field may not be a viable resistance-remediation tactic.

Download or read book The Southwestern Corn Borer Diatraea Grandiosella written by G. Michael Chippendale and published by . This book was released on 1979 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: