Numbered Publications by John Hartman
PPFS-GEN-18: Edema
Nicole Ward Gauthier, John Hartman | May. 10, 2021 (Major Revision)
Edema is a non-parasitic disorder which, under the right environmental conditions, can affect a wide variety of herbaceous plants. We most frequently observe this problem on indoor plants, such as dracaena, geranium and schefflera. Edema tends to be more of a problem in greenhouses, but it may also occur on plants grown in homes and offices. Field and garden grown crops, such as cabbage, may also be affected.
PR-641: 2011 Nursery and Landscape Research Report
Sharon Bale, Win Dunwell, Rick Durham, Bill Fountain, Bob Geneve, John Hartman, Dewayne Ingram, John Obrycki, Dan Potter, Nicole Ward Gauthier, Richard Warner, Tim Woods | Aug. 30, 2016 (New)
The UK Nursery and Landscape Program coordinates the efforts of faculty, staff, and students in several departments within the College of Agriculture tor the benefit of the Kentucky nursery and landscape industry.
PPFS-OR-W-10: Black Spot of Rose
Paul Bachi, John Hartman | Feb. 1, 2016 (Reviewed)
Black spot is the most common and serious disease of roses in Kentucky. It is a problem in greenhouse production and outdoor plantings.
PR-626: 2011 Fruit and Vegetable Research Report
Doug Archbold, Paul Bachi, Julie Beale, Steve Berberich, Ric Bessin, Jessica Cole, Tim Coolong, Vaden Fenton, Lucas Hanks, John Hartman, June Johnston, Sara Long, Logan Minter, Janet Pfeiffer, Kenny Seebold, Pam Sigler, Darrell Slone, Chris Smigell, John Snyder, Dave Spalding, John Strang, Ginny Travis, Zheng Wang, Nicole Ward Gauthier, Jeff Wheeler, Patsy Wilson, Dwight Wolfe | Dec. 20, 2011 (New)
The 2011 Fruit and Vegetable crops research report includes results for more than 19 field research plots and several demonstration trials. Many of these reports include data on varietal performance as well as different production methods in an effort to provide growers with better tools, which they can use to improve fruit and vegetable production in Kentucky.
PR-621: 2010 Nursery and Landscape Research Report
Bernadette Amsden, Paul Bachi, Julie Beale, Steve Berberich, Ed Dixon, Win Dunwell, Bill Fountain, Amy Fulcher, Carey Grable, John Hartman, Dewayne Ingram, June Johnston, Katie Kittrell, Janet Lensing, Sara Long, John Obrycki, Dan Potter, Rebecca Schnelle, Ginny Travis, Paul Vincelli, Dwight Wolfe | Jan. 28, 2011 (New)
The UK Nursery and Landscape Program coordinates the efforts of faculty, staff, and students in several departments within the College of Agriculture tor the benefit of the Kentucky nursery and landscape industry.
PR-608: 2010 Fruit and Vegetable Research Report
Doug Archbold, Paul Bachi, Sandra Bastin, Julie Beale, Steve Berberich, Ric Bessin, Bob Caudle, Jennie Condra, Tim Coolong, Leighia Eggett, Vaden Fenton, Lucas Hanks, John Hartman, Nathan Howell, Kelly Jackson, June Johnston, Chlodys Johnstone, Patrick Kelley, Katie Kittrell, Janet Lensing, Amy Lentz Poston, Sara Long, Patty Lucas, Sean Lynch, Logan Minter, John Obrycki, Janet Pfeiffer, Sutapa Roy, Marc Ruberg, Rebecca Schnelle, Delia Scott, Kenny Seebold, Pam Sigler, Darrell Slone, Chris Smigell, John Snyder, Dave Spalding, John Strang, Ginny Travis, Joseph Tucker, Sarah Vanek, Jeff Wheeler, John Wilhoit, Mark Williams, Patsy Wilson, Dwight Wolfe | Dec. 20, 2010 (New)
Fruit and vegetable production in Kentucky continues to grow. The 2010 Fruit and Vegetable crops research report includes results for more than 34 field research and demonstration trials that were conducted in 20 counties in Kentucky.
PPFS-MISC-4: Real-time PCR Detection of Xylella fastidiosa is Independent of Sample Storage Time and Temperature
Bernadette Amsden, John Hartman, Paul Vincelli | Nov. 1, 2010 (New)
The xylem-limited bacterium Xylella fastidiosa, first associated with Pierce's disease of grapevines and alfalfa dwarf disease in 1973 (4) continues to be an economically important pathogen of several commercial crops. It also causes bacterial leaf scorch in urban shade trees such as sycamore, oaks, maples, mulberry, and elm (5). The usual course of action, in an effort to control the spread of this pathogen by insect vectors (9), is to prune out infected branches and vines or to rogue infected plants. Therefore, timely testing of suspect hosts is important.
ID-77: Nut Tree Growing in Kentucky
Ric Bessin, John Hartman, Terry Jones, Joe Masabni, John Strang | Apr. 22, 2010 (Major Revision)
Kentucky is generally well suited for growing nut trees. Northern pecans, black walnuts, heartnuts, hickory nuts, hardy Persian walnuts (Carpathian strain), American hazelnuts, and Chinese chestnuts all grow well in the state. Although most nut trees are grown by hobbyists and backyard gardeners, several varieties appear to have potential for commercial production, particularly some of the USDA pecan selections and some Chinese chestnut varieties.
PR-602: 2009 Nursery and Landscape Research Report
Sharon Bale, Win Dunwell, Rick Durham, Bill Fountain, Bob Geneve, John Hartman, Dewayne Ingram, John Obrycki, Dan Potter, Richard Warner, Tim Woods | Jan. 7, 2010 (New)
The 2009 report has been organized according to our primary areas of emphasis: production and economics, pest management, and plant evaluation. These areas reflect stated industry needs, expertise available at UK, and the nature of research projects around the world that generate information applicable to Kentucky.
PR-603: 2009 Fruit and Vegetable Research Report
Doug Archbold, Paul Bachi, Julie Beale, Tim Coolong, Vaden Fenton, John Hartman, Ryan Hays, Otto Hoffman, Nathan Howard, Nathan Howell, June Johnston, Terry Jones, Amy Lentz Poston, Sara Long, Brandon O'Daniel, Janet Pfeiffer, Rebecca Schnelle, Kenny Seebold, Pam Sigler, Darrell Slone, Chris Smigell, John Snyder, Dave Spalding, Crystal Sparks, John Strang, Ginny Travis, Richard Warner, Jeff Wheeler, John Wilhoit, Patsy Wilson, Dwight Wolfe | Dec. 11, 2009 (New)
The 2009 Fruit and Vegetable Crops Research Report includes results for more than 45 field research and demonstration trials that were conducted in 19 counties in Kentucky. Many of these reports include data on varietal performance as well as different production methods in an effort to provide growers with better tools that they can use to improve fruit and vegetable production in Kentucky.
