Download or read book Soybean Aphid Aphis Glycines Management in North Dakota 2002 written by Phillip Andrew Glogoza and published by . This book was released on 2002 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soybean Aphid Aphis Glycines Management in North Dakota written by Phillip Andrew Glogoza and published by . This book was released on 2004 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Pest Management of Soybean Aphid Aphis Glycines in North Dakota written by Julie Hochhalter and published by . This book was released on 2010 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Management of Insecticide resistant Soybean Aphids written by Robert Koch and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean aphids, Aphis glycines, are the most significant insect pest of soybean in Minnesota, Iowa, North Dakota and South Dakota. Development of insecticide resistance in this pest creates new challenges for effective soybean pest management and profitable soybean production.

Download or read book Soybean Aphid Aphis Glycines Matsumura Homoptera Aphididae written by Derek Stevan Crompton and published by . This book was released on 2007 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Pest Management for Soybean Aphid Aphis Glycines Matsumura Hemiptera Aphididae in the North Central U S written by Brian Patrick McCornack and published by . This book was released on 2007 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Management of the Soybean Aphid Aphis Glycines Matsumura Hemiptera written by Kevin Dennis Johnson and published by . This book was released on 2006 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: In North America, the soybean aphid, Aphis glycines Matsumura (Hemiptera: Aphididae) is a pest of soybeans, Glycine max (L.) Merrill. The main goal of this research was to verify the preliminary economic threshold for A. glycines management in Iowa. Secondary goals included; verifying an alternative sampling techniques for estimating A. glycines populations, evaluating the effect of planting date on A. glycines population growth, and investigating the potential of managing both C. trifurcata and A. glycines with a single insecticide program. In 2004-2005, replicated experiments were established at three locations. Results from both years indicate that there is no detectable effect on soybean yield from an insecticide (lambda-cyhalothrin) application made below the current 250 A. glycines per plant economic threshold. Insecticide applications made at 250 A. glycines per plant protected yields when A. glycines populations continued to increase in the control treatment. The insecticide treatment triggered by a binomial sequential sampling (speed scouting) technique resulted in soybean exposure to A. glycines and soybean yield equal to the insecticide treatment applied using an enumerative sampling technique. Insecticide applications triggered by either enumerative sampling or speed scouting resulted in higher yields compared to control treatment when A. glycines populations reached 250 A. glycines per plant. A delay in soybean planting did not result in differences in soybean exposure to A. glycines. However, in both 2004 and 2005 yields in the late planting dates were not protected by insecticide applications. In 2005, foliar insecticides applied based on threshold of 250 A. glycines per plant reduced aphid exposure and protected yield better than preventative insecticide applications (seed treatments). Emphasizing the importance of insecticide timing when managing A. glycines, a foliar formulation of imidacloprid, was applied at threshold of 250 A. glycines per plant reduced A. glycines exposure and had greater yield protection than when imidacloprid was applied as a seed treatment. Experimental evidence from this research supports the current recommendations for soybean aphid management in Iowa (weekly scouting and a foliar insecticide applied when mean populations reach 250 A. glycines per plant on at least 38 plants and are increasing).

Download or read book Soybean Aphid Aphis Glycines Matsumura Homoptera Aphididae in South Dakota written by Eric Andrew Beckendorf and published by . This book was released on 2005 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Soybean Aphid Resistance on the Lady Beetle Harmonia Axyridis Mediated by the Soybean Aphid Aphis Glycines written by Anne Christine Thurn and published by . This book was released on 2010 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Control of the Soybean Aphid Aphis Glycines Matsumura Homoptera Aphididae written by Tyler Bryce Fox and published by . This book was released on 2002 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bottom up and Top down Management of Soybean Aphid Aphis Glycines Matsumura in Aphid resistant Soybean Glycine Max L Merrill written by T. Michael Kates and published by . This book was released on 2011 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Role of Non cropped Vegetation in Facilitating the Response of Parasitoids to Soybean Aphids Aphis Glycines written by Shaun A. Langley and published by . This book was released on 2007 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Adaptive Evolution and Control of Biotypic Virulence in North American Soybean Aphids aphis Glycines written by Jacob A. Wenger and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Chapter four describes that construction of a draft genome assembly of A. glycines. The final assembly represents the smallest known aphid genome (317.2Mb) and is highly continuous and complete with a length of 302.9Mb (95.5% of predicted genome) spread across 8,397 scaffolds. Additionally, 92% of A. glycines transcripts mapped to the assembly, suggesting a high coverage of known genes. Gene modeling and transposable element prediction suggest that both gene count (17,558 models) and repetitive sequence (9.36% of genome) are reduced in A. glycines relative to other aphid genomes, potentially accounting for the smaller size. While gene annotation is required to complete the genome assembly, this draft has revealed much regarding the genomic architecture and gene structure of the species.

Download or read book Screening Early Maturing Soybean Glycine Max L Germplasm for Resistance to the Soybean Aphid Aphis Glycines Matsumura written by Clarice Mensah and published by . This book was released on 2004 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Organic Foliar MilStop Exhibits Efficacy Against Soybean Aphid Aphis Glycines Matsumura Hemiptera Aphididae on Soybean Glycine Max L Merrill Fabales Fabaceae written by Philip Anthony Rozeboom and published by . This book was released on 2015 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecology and Control of the Soybean Aphid Aphis Glycines Matsumura Homoptera written by University of Guelph. Department of Environmental Biology and published by . This book was released on 2007 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Impact of Rag1 Aphid Resistant Soybeans on Binodoxys Communis Gahan Hymenoptera Braconidae a Parasitoid of Soybean Aphid Aphis Glycines Matsumura Hemiptera Aphididae written by Kiran Ghising and published by . This book was released on 2011 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: