Download or read book The Bean Leaf Beetle written by Clifford Otis Eddy and published by . This book was released on 1930 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Climate Change Effects on the Pest Status and Distribution of the Bean Leaf Beetle Cerotoma Trifurcata written by Emily Berzitis and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The bean leaf beetle, Cerotoma trifurcata (Förster) (Coleoptera: Chrysomelidae), has recently become a major pest of soybean (Glycine max (L.) Merrill) in North America. With the possibility of further economic losses, an understanding of the potential indirect and direct effects of climate change on the severity of this pest is required. The plant-mediated effects of elevated CO2 on bean leaf beetle fecundity were examined. While non-nitrogen-fixing plants generally show decreases in leaf carbon to nitrogen ratio under elevated CO2, which can negatively impact insect herbivores, there was no change in the carbon to nitrogen ratio of soybean leaves, a nitrogen-fixer, in this study. The lack of change in leaf carbon to nitrogen ratio under elevated CO2 may explain the absence of a treatment effect on bean leaf beetle fecundity in one year of the experiment. However, in the second year, there was an increase in bean leaf beetle fecundity under elevated CO2. Using a multi-year field experiment, I examined the potential direct effects of climate change, namely the impacts of warmer winters on bean leaf beetle overwintering survival and spring emergence. Under increased temperatures, bean leaf beetles emerged 10 to 20 days earlier in the spring which could allow for an additional generation during the growing season. Higher temperatures also led to decreased survival. I developed a bioclimatic envelope model for the bean leaf beetle to examine the direct effects of climate change on a broader scale. I combined this model with the soybean climate envelope to predict the future potential distribution of the bean leaf beetle based both on climate and host plant availability. Since soybean generally has narrower tolerances than the bean leaf beetle, incorporation of host plant availability had a substantial impact on predictions of bean leaf beetle distribution. The inclusion of climate projections from multiple general circulation models (GCMs) and scenarios was a source of variability in our predictions, with only two of the three GCMs predicting further expansion of the bean leaf beetle into Canada.

Download or read book Some Biological Implications of Polymorphism in the Bean Leaf Beetle Cerotoma Trifurcata Forster written by Donald Charles Herzog and published by . This book was released on 1973 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Control of Mexican Bean Beetle and Bean Leaf Beetle written by Simon Marcovitch and published by . This book was released on 1943 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Bean Leaf Beetle in Soybeans written by John Frederick Witkowski and published by . This book was released on 1990 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Treatment guidelines, identifications, and sampling for the bean leaf beetle are covered here.

Download or read book The Bean Leaf Beetle written by C. O. Eddy and published by . This book was released on 1930 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bean leaf beetle Cerotoma trifurcata Forst written by Frank Hurlbut Chittenden and published by . This book was released on 1897 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bean Leaf Beetle on Soybeans written by C. Richard Edwards and published by . This book was released on 1990 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Some Biological Implications of Polymosphism in the Bean Leaf Beetle Cerotoma Trifurcata Forster written by D. C. Herzog and published by . This book was released on 1973 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Biology of the Bean Leaf beetle written by Dwight Isely and published by . This book was released on 1930 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Bean Leaf Beetle in Soybeans written by Thomas E. Hunt and published by . This book was released on 1994 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: The identification and life cycle of the bean leaf beetle are discussed along with scouting techniques, economic thresholds, and cultural control tactics.

Download or read book Integrated Pest Management of the Bean Leaf Beetle written by Marlin E. Rice and published by . This book was released on 1994 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bean Leaf Beetle written by Robert J. Whitworth and published by . This book was released on 2008 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Mexican Bean Beetle written by John J. Davis and published by . This book was released on 1925 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Phenology Herbivory and Bioeconomics of the Bean Leaf Beetle on Soybean written by Richard Brian Smelser and published by . This book was released on 1990 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biology of the Bean Leaf Beetle Cerotoma Trifurcata Forster Coleoptera Chrysomelidae in Southern Minnesota written by James Christian Loughran and published by . This book was released on 1985 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecology of the Bean Leaf Beetle Cerotoma Trifurcata Forster written by Michael R. Zeiss and published by . This book was released on 1995 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: