Entomology
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Alton Sparks, Laurel Dunn, Andre Luiz da Silva, and Govindaraj Dev Kumar
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This annual publication includes a report of 2018-19 onion research variety trials and Extension activity at the University of Georgia College of Agricultural and Environmental Sciences. The report contains the results of research awarded by the Vidalia Onion Commodity Commission in 2019.
Juan Diaz-Perez, Tim Coolong, Bhabesh Dutta, Andre Luiz da Silva, and Abolfazl Hajihassani
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This report provides research and extension results for trials conducted by the University of Georgia Vegetable Team and its collaborators in 2019. Contributing authors include county and regional faculty as well as specialists from UGA’s horticulture, plant pathology, crop and soil sciences, and entomology departments.
David Riley, Gary Hawkins, Christopher Tyson, Bhabesh Dutta, and Andre Luiz da Silva
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This is a biennial publication containing the proceedings of the turfgrass field day carried out at the UGA Griffin campus every other year. The guide provides professionals with continuous, real-time access to the latest up-to-date information about turfgrass research studies, products, and turfgrass Extension activities, programs, and outreach. Topics will include, but are not limited to, crop and soil science, agronomy, weed science, plant pathology, entomology, economics, tissue culture, urban agriculture, irrigation, and student posters.
Shimat Joseph and David Jespersen
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Silverleaf whitefly (SLWF) is a major pest of agriculture in Georgia requiring management in vegetable and agronomic cropping systems to preserve yield and quality. Our greatest opportunity for impacting the severity of SLWF infestations is to minimize overall SLWF populations moving from one cropping system to the next. This can be accomplished with effective in crop management and timely termination of crops after harvest to minimize the population over time. SLWF populations increase during the year and management within each cropping system significantly impacts subsequent cropping systems. It is important that SLWF management is a priority in all crops that serve as reproductive hosts. Cross-commodity cooperation and management with the objective of minimizing overall SLWF populations will benefit all of Georgia agriculture.
Phillip Roberts, David Riley, Alton Sparks, Apurba Barman, and Michael Toews
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Georgia ranks in the nation’s top 10 in cowpea (southern pea, Vigna unguiculata) production, with estimates of more than 4,900 acres grown in approximately 49 of 159 counties in the state in the 2014 production season. Colquitt County, located in southwest Georgia, leads the state in production with 1,900 acres. This cowpea crop profile is the first in the Southeast United States and will support cowpea growers, pest manager, and state research and Extension grant proposal applications.
Ronald Gitaitis, Timothy Grey, David Riley, Esendugue Fonsah, Alton Sparks, Tim Coolong, Jason Schmidt, Bhabesh Dutta, and Michael Toews
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B 1045
Honey Bees and Beekeeping
Honey bees are commonly kept in artificial hives throughout the United States, and a large and sophisticated beekeeping industry provides valuable honey, beeswax and pollination services. A large section of the industry, well represented in Georgia, is devoted to mass-producing queens and bees for sale to other beekeepers.
Keith Delaplane
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Currently, most construction waste is put in dumpsters and taken to a construction and demolition (C&D) landfill. However, several residential construction wastes can be recycled or reused as part of a “green” building practice. These include cardboard, metals, scrap wallboard, and wood waste. This publication provides you the information you need for on-site reuse of wood wastes at a residential construction site.
Brian Forschler, Julia Gaskin, and L. Risse
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The diamondback moth is a common pest of crops including cabbage, collards, turnip greens, mustard greens, broccoli, cauliflower and other leafy greens.
This insect has a long history of becoming resistant to insecticides beginning with DDT in 1953. Since then, DBM has become resistant to each new class of insecticide arriving to the market whenever those insecticides were used intensively and repeatedly to control a DBM population.
Prevention is critical. To delay the onset of resistance follow the practices listed in this circular. Even if resistance is detected in an area, these tips can inhibit its spread and preserve insecticide effectiveness.
David Riley and Alton Sparks
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