Browsing by Author "Johnson, Charles S."
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- 1998 Dark-fired Tobacco Production GuideReed, T. David; Jones, J. L.; Johnson, Charles S.; Semtner, Paul J.; Wilkinson, Carol A. (Virginia Cooperative Extension, 1997)
- 2014 Flue-Cured Tobacco Production GuideReed, T. David; Johnson, Charles S.; Semtner, Paul J.; Wilkinson, Carol A. (Virginia Cooperative Extension, 2014)An annually-produced guide to the production of flue-cured tobacco, issued in cooperation with the Virginia Bright Flue-Cured Tobacco Board.
- 2015 Flue-Cured Tobacco Production GuideReed, T. David; Johnson, Charles S.; Semtner, Paul J.; Wilkinson, Carol A. (Virginia Cooperative Extension, 2015)An annually-produced guide to the production of flue-cured tobacco, issued in cooperation with the Virginia Bright Flue-Cured Tobacco Board.
- 2017 Flue-Cured Tobacco Production GuideReed, T. David; Johnson, Charles S.; Semtner, Paul J.; Wilkinson, Carol A. (Virginia Cooperative Extension, 2017)An annually-produced guide to the production of flue-cured tobacco, issued in cooperation with the Virginia Bright Flue-Cured Tobacco Board.
- 2019 Flue-Cured Tobacco Production GuideReed, T. David; Johnson, Charles S.; Wilkinson, Carol A.; Barts, Stephen (Virginia Cooperative Extension, 2019)An annually-produced guide to the production of flue-cured tobacco, issued in cooperation with the Virginia Tobacco Board.
- 2021 Field Crops PMGBalota, Maria; Besancon, Thierry E.; Cahoon, Charles W.; Chandra, Rakesh; Currin, John F.; Day, Eric R.; Flessner, Michael; Frame, William Hunter, 1985-; Frank, Daniel; Hines, Tommy; Herbert, D. Ames Jr.; Johnson, Charles S.; Johnson, Quintin; Jordan, David; Koehler, Alyssa; Langston, David B.; Lamb, Curt; Lingenfelter, Dwight; McCoy, Tim; Singh, Vijay; Taylor, Sally V.; VanGessel, Mark; Vollmer, Kurt; Wallace, John M.; Wilson, James (Virginia Cooperative Extension, 2021-02-12)The Virginia Pest Management Guide (PMG) series lists options for management of major pests: diseases, insects, nematodes, and weeds. These guides are produced by Virginia Cooperative Extension and each guide is revised annually. PMG recommendations are based on research conducted by the Research and Extension Division of Virginia Tech, in cooperation with other land-grant universities, the USDA, and the pest management industry. Commercial products are named in this publication for informational purposes only. Virginia Cooperative Extension does not endorse these products and does not intend discrimination against other products that also may be suitable.
- 2021 Field Crops PMG - Disease and Nematode ManagementLangston, David B.; Koehler, Alyssa; Johnson, Charles S. (Virginia Cooperative Extension, 2021-02-12)This is a chapter of the 2021 Field Crops PMG. The Virginia Pest Management Guide (PMG) series lists options for management of major pests: diseases, insects, nematodes, and weeds. These guides are produced by Virginia Cooperative Extension and each guide is revised annually. PMG recommendations are based on research conducted by the Research and Extension Division of Virginia Tech, in cooperation with other land-grant universities, the USDA, and the pest management industry. Commercial products are named in this publication for informational purposes only. Virginia Cooperative Extension does not endorse these products and does not intend discrimination against other products that also may be suitable.
- 2021 Home Grounds and Animals PMG - IndexBalota, Maria; Besancon, Thierry E.; Cahoon, Charles W.; Chandran, Rakesh; Currin, John F.; Day, Eric R.; Flessner, Michael; Frame, William Hunter; Frank, Daniel; Hines, Tommy; Herbert, Ames Jr.; Johnson, Charles S.; Johnson, Quintin; Jordan, David; Koehler, Alyssa; Langston, David B.; Laub, Curt; Lingenfelter, Dwight; McCoy, Tim; Singh, Vijay; Taylor, Sally V.; VanGessel, Mark; Vollmer, Kurt; Wallace, John M.; Wilson, James (Virginia Cooperative Extension, 2021-02-12)This is a chapter of the 2021 Field Crops PMG. The Virginia Pest Management Guide (PMG) series lists options for management of major pests: diseases, insects, nematodes, and weeds. These guides are produced by Virginia Cooperative Extension and each guide is revised annually. PMG recommendations are based on research conducted by the Research and Extension Division of Virginia Tech, in cooperation with other land-grant universities, the USDA, and the pest management industry. Commercial products are named in this publication for informational purposes only. Virginia Cooperative Extension does not endorse these products and does not intend discrimination against other products that also may be suitable.
- 2021 Horticultural and Forest PMG - AuthorsAskew, Shawn D.; Baudoin, Antonius B.; Bergh, J. Christopher; Chamberlin, Lori; Dary, Eric R.; Del-Pozo, Alejandro; Derr, Jeffrey F.; Frank, Daniel; Hansen, Mary Ann; Hong, Chuan X.; Johnson, Charles S.; Laub, Curtis A.; McCall, David S.; Nita, Mizuho; Parson, Rachel; Peer, Kyle; Pfeiffer, Douglas G.; Richardson, Robert J.; Salom, Scott M.; Schultz, Peter B.; Wilson, James (Virginia Cooperative Extension, 2021-02-12)Horticultural and Forest Crops 2021 Author Contact List
- 2021 Horticultural and Forest PMG - Commercial Small Fruit: Diseases and InsectsPfeiffer, Douglas G.; Johnson, Charles S.; Bergh, J. Christopher; Derr, Jeffrey F. (Virginia Cooperative Extension, 2021-02-12)This is a chapter from the 2021 Horticulture and Forest Pest Management Guide. The Virginia Pest Management Guide (PMG) series lists options for management of major pests: diseases, insects, nematodes, and weeds. These guides are produced by Virginia Cooperative Extension and each guide is revised annually. PMG recommendations are based on research conducted by the Research and Extension Division of Virginia Tech, in cooperation with other land-grant universities, the USDA, and the pest management industry.
- Burley Tobacco Production Guide, 2008Peek, Danny R.; Reed, T. David; Johnson, Charles S.; Semtner, Paul J.; Wilkinson, Carol A. (Virginia Cooperative Extension, 2008)This manual provides information on selecting varieties, greenhouse transplants, and management practices, fertilization, crop rotations, cover crops, sucker control, disease control, weed control, insect pests, curing, and other topics.
- Burley Tobacco Production Guide, 2011Peek, Danny R.; Reed, T. David; Johnson, Charles S.; Semtner, Paul J.; Wilkinson, Carol A. (Virginia Cooperative Extension, 2011)This report provides data on burley tobacco test plots, including agronomic practices, greenhouse management, fertilizer use, crop rotation, cover crops, sucker control, and control of diseases, weeds and insect pests. Also discusses curing practices.
- Burley tobacco variety information for 1995Wilkinson, Carol A.; Reed, T. David; Johnson, Charles S. (Virginia Cooperative Extension, 1995)
- Burley tobacco variety information for 1996Wilkinson, Carol A.; Reed, T. David; Johnson, Charles S. (Virginia Cooperative Extension, 1996)
- Burley tobacco variety information for 1999Wilkinson, Carol A.; Reed, T. David; Johnson, Charles S. (Virginia Cooperative Extension, 1998)
- Burley tobacco variety information for 2000Wilkinson, Carol A.; Peek, Danny R.; Reed, T. David; Johnson, Charles S. (Virginia Cooperative Extension, 2000)
- Burley tobacco variety information for 2001Peek, Danny R.; Wilkinson, Carol A.; Reed, T. David; Johnson, Charles S. (Virginia Cooperative Extension, 2001)
- Burley variety information for 1994Wilkinson, Carol A.; Reed, T. David; Johnson, Charles S. (Virginia Cooperative Extension, 1994)
- Commercial Small Fruits: Disease and Insects. p. 2-1 – 2-23. In: 2020 Pest Management Guide for Horticultural and Forest Crops. Va. Coop. Ext. Pub. 456-017Pfeiffer, Douglas G.; Johnson, Charles S.; Yoder, Keith S.; Bergh, J. Christopher (2020)
- Comparison of Two Different Organic Fertilizer Sources for Flue-Cured TobaccoTucker, Lindy (Virginia Tech, 2015-12)Limited research is available to farmers and extension personnel seeking nitrogen fertilization recommendations for organic production of flue-cured tobacco in the Southside of Virginia. With growth in organic tobacco production in the area due to an increase in contracts offered by Santa Fe Natural Tobacco Company, the need for independent research on fertilization for the crop became clear. Research was conducted to compare the effects of the current organic tobacco fertilizer (8-5-5) to a new product considered to be more readily available (3-2-3) on flue-cured tobacco at the Southern Piedmont Agriculture & Research Extension Center near Blackstone, Virginia for the 2015 crop year. The effects of total nitrogen rate were also analyzed at rates of 65, 85, and 105 lbs of nitrogen to the acre. Additionally, sidedress applications of two products 13-0-0 and 16-0-0 were evaluated. Production other than fertilization treatments followed those of conventional tobacco. Plots were soil sampled a total of six times throughout the season and evaluated for nitrogen and ammonium content. Petiole samples of the fourth leaf from the top were taken from four plants in each plot four times throughout the season. Petioles were crushed and the extract analyzed for nitrate content. Total yields were determined after four harvests and the cured leaf graded for quality. Test results did not indicated a nitrogen rate effect for yield but there was a significant increase in yield with the 3-2-3 fertilizer compared to the 9-5-5.
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