University of Kentucky College of Agriculture
 

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Kenny Seebold



Homeowner's Guide to Fungicides
4/1/2016 (minor revision)

Diseases in home gardens, orchards, and landscapes do not always cause total losses, but they can be serious problems if left unmanaged. As a rule, chemicals are not recommended as the only means of disease control for homeowners. Cultural practices such as sanitation, irrigation management, attention to plant health, rotation, and selection of disease-resistant varieties are usually enough to control diseases. Chemicals may be required, though, and should be used as a supplement to good management practices. | PPFS-GEN-7
web only | 5 pages | 1,312 words | 7 downloads | PDF: 491 kb


Guia de Monitoreo de MIP para Plagas Comunes de los Cultivos Cucurbitaceos en Kentucky
7/15/2015 (new)

Esta guia cubre los problemas abioticos y bioticos mas comunes que ocurren en cucurbitaceas (Familia Curcubitaceae) en Kentucky. Este grupo de plantas, al que tambien se refiere como enredaderas trepadoras, incluye al pepino, melon (cantalope), sandia, melones especiales, calabazas (o zapallos), calabacines, y cogordas (conocidas tambien como calabazas de peregrino, ayotes, jicaras, o porongos [gourds en ingles]). | ID-91s
2,500 printed copies | 24 pages | 8,426 words | 26 downloads | PDF: 1,743 kb


2014 Fruit and Vegetable Research Report
1/7/2015 (new)

The 2014 Fruit and Vegetable crops research report includes results for more than 18 field research plots and demonstration trials. This year fruit and vegetable research and demonstration trials were conducted in three counties in Kentucky, including: Mason, Shelby, and Spencer. | PR-688
web only | 42 pages | 29,201 words | 68 downloads | PDF: 950 kb


Blackleg and Bacterial Soft Rot of Potato
10/1/2014 (new)

Blackleg and soft rot are bacterial diseases that cause heavy losses in Kentucky potato patches in some years. These diseases may result in missing hills when seed pieces are destroyed or the sprouts decay before they emerge from the ground. Serious rotting of tubers in potato hills and in storage can also occur. | PPFS-VG-18
web only | 2 pages | 754 words | 3 downloads | PDF: 707 kb


Bacterial Spot of Pepper and Tomato
9/1/2014 (new)

Bacterial spot can result in severe damage to tomato, sweet pepper, and pimento crops. The bacterium attacks leaves, fruits, and stems causing blemishes on these plant parts. Outbreaks of leaf spotting have resulted in leaf drop and poor fruit set in the field. Defoliation due to leaf spotting can increase the incidence of sun scald on fruit. Fruit infections result in badly spotted fruit, which are of little market value. In addition, fruit injury from this disease allows entry of secondary fruit rotting organisms, causing further damage. | PPFS-VG-17
web only | 3 pages | 786 words | 2 downloads | PDF: 636 kb


Bean Diseases
8/1/2014 (new)

Anthracnose can reduce bean quality, as well as yield. Losses can be severe during cool, rainy weather. It is caused by the fungus Colletotrichum lindemuthianum, which appears on all aboveground parts of the plant but rarely on roots. Lesions generally are dark brown and may contain pink spore masses during moist weather. Elongate, angular spots appear on lower leaf veins. As the fungus spreads into surrounding tissue, lesions eventually appear on the upper side of veins. Affected seeds become discolored. Plants grown from infected seed may develop lesions on the cotyledons. | PPFS-VG-16
web only | 6 pages | 2,129 words | 2 downloads | PDF: 1,154 kb


Guia de Monitoreo de MIP para Plagas Comunes de los Cultivos de Solanaceas on Kentucky
7/9/2014 (new)

La identificacion correcta de los patogenos y de insectos plagas, asi como los trastornos nutricionales y fisiologicos e incluso derivas de herbicidas es esencial para determinar el curso apropiado de accion. Las imagenes incluidas en esta guia representan algunas plagas o problemas comunes que los agricultores pueden encontrar cuando se producen cultivos de solanaceas (tomates, pimientos, berenjena y papas) en Kentucky. | ID-172s
1,500 printed copies | 32 pages | 7,500 words | 20 downloads | PDF: 5,600 kb


An IPM Scouting Guide for Common Problems of Sweet Corn in Kentucky
6/3/2014 (reprinted)

In terms of acreage, sweet corn is the largest commercial vegetable crop grown in Kentucky. Integrated Pest Management (IPM) programs have played an important role in its production and have enabled growers to improve quality and minimize input costs. IPM uses a combination of biological, cultural, physical, and chemical methods to reduce and/or manage pest populations. These strategies are employed in such a way as to minimize environmental risks, economic costs, and health hazards. Pests are "managed" but not necessarily eliminated in order to reduce their negative impact on the crop. | ID-184
4,000 printed copies | 16 pages | 5,437 words | 23 downloads | PDF: 1,054 kb


Root-knot Nematode in Commercial and Residential Crops
5/1/2014 (new)

Root-knot nematode (RKN) is a soil-dwelling microscopic roundworm. This nematode is parasitic on numerous plants, including vegetables, fruits, field crops, ornamentals, and common weeds. RKN can occur in commercial and homeowner plantings. Frequently, the nematode interacts with other plant pathogens to form a disease complex in which the resulting disease is much more severe than that caused by either component alone. Root-knot nematode is particularly serious when high populations are allowed to build up due to continuous replanting of susceptible plants on the same site. | PPFS-GEN-10
web only | 4 pages | 1,619 words | 1 download | PDF: 917 kb


Tomato Wilt Problems
5/1/2014 (new)

Fusarium and Verticillium wilts are two fungal diseases that cause similar wilts in tomato. Fusarium wilt tends to be more common during warm weather, while Verticillium wilt is found more often when temperatures are cool. Both diseases share similar symptoms and can be hard to tell apart visually; laboratory tests are often needed for an accurate diagnosis. | PPFS-VG-15
web only | 4 pages | 1,510 words | 3 downloads | PDF: 2,070 kb


Bacterial Wilt of Cucurbits
4/1/2014 (new)

Bacterial wilt is a common, often destructive, disease of cucurbits. This disease can cause nearly complete losses of a planting before the first harvest. Bacterial wilt primarily affects cucumber and muskmelon (cantaloupe). While squash and pumpkin are also susceptible, the damage to these hosts is usually less severe. | PPFS-VG-11
web only | 3 pages | 1,044 words | 2 downloads | PDF: 575 kb


Bacterial Wilt of Cucurbits Quick Facts
4/1/2014 (new)

Highlights from the publication Bacterial Wilt of Cucurbits, PPFS-VG-11. | PPFS-VG-11-QF
web only | 2 pages | 300 words | 2 downloads | PDF: 786 kb


2013 Fruit and Vegetable Research Report
1/8/2014 (new)

Variety trials included in this year's publication include: cabbage, asparagus, bell peppers, blueberries, blackberries, raspberries, apples, peaches, and grapes. Additional research trials include organic management of cucumber beetles, financial comparison of organic potato integrated pest management systems, and effect of organic fertilizer materials for production of kale. | PR-673
web only | 44 pages | 23,586 words | 76 downloads | PDF: 2,491 kb


An IPM Scouting Guide for Common Problems of Cole Crops in Kentucky
7/22/2013 (new)

Cole crops are important as a group, particularly when all acreage of cabbage, broccoli, cauliflower, and brussel sprouts are combined. Spring planted crops may have very different problems associated with them compared to fall crops. Integrated Pest Management (IPM) programs fill an important role in production of these crops and have enabled growers to improve quality and minimize input costs. IPM uses a combination of biological, cultural, physical, and chemical methods to reduce and/or manage pest populations. These strategies are employed in such a way as to minimize environmental risks, economic costs, and health hazards. Pests are "managed," but not necessarily eliminated, in order to reduce their negative impact on the crop. | ID-216
3,000 printed copies | 16 pages | 4,491 words | 39 downloads | PDF: 5,300 kb


Vegetable Cultivars for Kentucky Gardens, 2013
5/6/2013 (major revision)

Gardening makes sense! Growing your own vegetables makes you feel self-sufficient and provides fresh, healthful food. Your surplus crop can be frozen, canned, or stored in cool, dry locations. To assure gardening success, start by selecting suitable vegetable cultivars. Planting resistant or tolerant varieties is one of the most effective ways for the home gardener to avoid destructive vegetable diseases. | ID-133
web only | 8 pages | 814 words | 125 downloads | PDF: 425 kb


Greenhouse Sanitation
3/1/2013 (new)

Diseases are a major concern for greenhouse growers and can be a key limitation to profitable plant production. Disease management in greenhouses is critical because the warm, humid environment in these structures provides optimal conditions for reproduction of many pathogens. When disease management is neglected, pathogen populations build-up and continue to increase as long as there is susceptible plant tissue available for infection and disease development. Infected plant tissue, infested soil, and pathogen inoculum (such as spores, bacterial cells, virus particles, nematode eggs) all serve as sources of pathogens that can later infect healthy plants. | PPFS-GH-4
web only | 3 pages | 942 words | 3 downloads | PDF: 640 kb


2012 Fruit and Vegetable Research Report
12/6/2012 (new)

Fruit and vegetable production in Kentucky continues to grow. The 2012 Fruit and Vegetable crops research report includes results for more than 18 field research plots and several demonstration trials. This year fruit and vegetable research and demonstration trials were conducted in more than 15 counties in Kentucky. Research was conducted by faculty and staff from several departments within the University of Kentucky College of Agriculture including: Horticulture, Plant Pathology, Entomology, and Agricultural Economics. This report also includes collaborative research projects conducted with faculty and staff at Kentucky State University. | PR-656
web only | 47 pages | 21,679 words | 54 downloads | PDF: 1,200 kb


Woody Plant Disease Control Guide for Kentucky
3/22/2012 (major revision)

Management of woody plant diseases usually combines preventative and curative practices, including a focus on plant health, sanitation, cultivar selection, and pesticides. | ID-88
web only | 16 pages | 7,345 words | 36 downloads | PDF: 3,700 kb


Sweetpotato Production for Kentucky
2/21/2012 (new)

Sweetpotato (Ipomoea batatas L.) is a member of the morningglory or Convolvulaceae family. Sweetpotatoes have their origins in tropical America, with early remains having been found in Panama, Peru and Mexico. A perennial plant in their native regions, they are typically killed by frost when grown in a temperate climate. Sweetpotatoes are true roots and not tubers as is the case with the Irish Potato (Solanum tuberosum). Because they are true roots they will continue to grow and enlarge as long as the plant continues to grow. | ID-195
500 printed copies | 16 pages | 6,240 words | 48 downloads | PDF: 1,200 kb


Damping-off of Vegetables and Herbaceous Ornamentals
2/1/2012 (new)

Damping-off can occur on any herbaceous crop grown from seed, including vegetables, ornamentals, and field crops. Seeds, seedlings, and young plants may be affected, resulting in poor stands in home gardens, greenhouses, and commercial fields. Losses to damping-off can be severe, especially when cool, wet weather prevails at seeding or seed emergence. | PPFS-GEN-3
web only | 2 pages | 622 words | 1 download | PDF: 288 kb


2011 Fruit and Vegetable Research Report
12/20/2011 (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-626
web only | 53 pages | 26,604 words | 20 downloads | PDF: 1,391 kb


Yellow Vine Decline of Cucurbits
8/1/2011 (new)

Symptoms of yellow vine decline begin to appear approximately 2 weeks before fruit maturity. The disease may appear initially as stunting of plants and/or intense yellowing of foliage, followed by a slow decline in plant health. In some cases, a sudden collapse of vines may occur with no other symptoms. Vascular tissue (phloem) from crowns of affected plants is often discolored, appearing light brown rather than a healthy translucent green. | PPFS-VG-12
web only | 3 pages | 824 words | 1 download | PDF: 454 kb


Blackleg of Tobacco
6/1/2011 (new)

Blackleg becomes a concern whenever Kentucky experiences extended periods of warm, wet, overcast weather in the spring. This disease, also referred to as bacterial soft rot, is one of the most serious problems likely to be encountered on tobacco seedlings. Blackleg has the potential for destroying large numbers of plants in a relatively short period of time. As with other diseases in the float system, proper management goes a long way in preventing problems with blackleg. | PPFS-AG-T-4
web only | 2 pages | 707 words | 1 download | PDF: 428 kb


Collar Rot in the Tobacco Float System
5/1/2011 (new)

Collar rot can be found in tobacco float beds each year in Kentucky; it causes a great deal of concern when it makes its appearance. Severe losses to this disease are rare, but they can occur if care is not taken to minimize the risk of disease development and prevent further spread after it does appear. | PPFS-AG-T-3
web only | 3 pages | 997 words | 1 download | PDF: 472 kb


Managing Target Spot and Rhizoctonia Damping-Off in the Float System
5/1/2011 (new)

Damping-off and target spot occur each year in Kentucky. They can cause significant levels of damage to tobacco seedlings if cloudy, rainy conditions prevail. Once considered minor problems in float beds, both diseases have increased steadily in importance in recent years. Sound management practices and early recognition of these diseases are keys to preventing serious losses during the transplant production cycle. | PPFS-AG-T-2
web only | 4 pages | 1,344 words | 1 download | PDF: 457 kb


Pythium Root Rot in Tobacco Float Systems
5/1/2011 (new)

Pythium root rot is the most common disease found in tobacco float beds in Kentucky; it can cause severe losses or delays in transplanting. Damage caused by this disease can be minimized through a combination of sound management practices and timely application of fungicide. | PPFS-AG-T-1
web only | 3 pages | 673 words | 1 download | PDF: 883 kb


An IPM Scouting Guide for Common Pests of Solanaceous Crops in Kentucky
4/29/2011 (minor revision)

Proper identification of pathogens and insect pests as well as nutritional and physiologic disorders and even herbicide drift is essential to determining the proper course of action. The pictures included in this guide represent some common pests or problems that growers may encounter when producing solanaceous crops (tomatoes, peppers, eggplant, and potatoes) in Kentucky. | ID-172
3,500 printed copies | 32 pages | 7,500 words | 36 downloads | PDF: 2,000 kb


Recognizing Late Blight on Tomato Seedlings
4/1/2011 (new)

Tomato seedlings that have late blight when transplanted can serve as sources of inoculum (spores) that can spread to nearby gardens and commercial plantings, so every measure should be taken to prevent these plants from making it to the field. The added threat is that sources of disease are introduced early in the tomato production season, magnifying the potential for heavy losses in seasons that favor late blight. | PPFS-VG-14
web only | 4 pages | 1,334 words | 1 download | PDF: 436 kb


Late Blight of Tomato
4/1/2011 (new)

Late blight is an extremely important and damaging disease of tomatoes and potatoes, and can be found nearly anywhere these crops are produced. Total crop failures are common with this disease. In the United States, significant losses occur each year--mainly in northeastern and north-central states. However, serious outbreaks have been reported in the southeastern U.S. as well. | PPFS-VG-13
web only | 4 pages | 1,416 words | 1 download | PDF: 565 kb


Gummy Stem Blight and Black Rot of Cucurbits
4/1/2011 (new)

Gummy stem blight is an important disease of cucurbits in many parts of Kentucky. Under conditions favorable to disease development, commercial growers and home gardeners may experience heavy losses. This disease can occur at any point in plant growth, from seedling stage to fruit in storage. Gummy stem blight is the name given to the disease when leaves and stems are infected. Muskmelon (cantaloupe), cucumber, and watermelon are most commonly affected by this phase of the disease. Black rot refers to the same disease on fruit; it is seen less often than the foliar phase. | PPFS-VG-8
web only | 3 pages | 820 words | 1 download | PDF: 584 kb


Phytophthora Blight of Cucurbits and Peppers
3/1/2011 (new)

Under ideal conditions, Phytophthora blight is an aggressive, fast moving disease that can cause extensive losses. This disease has become increasingly problematic on cucurbits and solanaceous crops in the United States. During the past decade, Phytophthora blight has been causing significant losses in several major vegetable production areas of the U.S. In Kentucky, serious outbreaks have been reported on summer squash, winter squash, cucumbers, watermelons, and peppers. | PPFS-VG-4
web only | 5 pages | 1,271 words | 1 download | PDF: 544 kb


2010 Fruit and Vegetable Research Report
12/20/2010 (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. | PR-608
1,000 printed copies | 70 pages | - | 30 downloads | PDF: 1,200 kb


Foliar Diseases of Cucurbits
11/1/2010 (new)

Vegetables in the cucurbit family include cucumber, gourds, muskmelon (cantaloupe), summer squash, winter squash, and pumpkin. The following diseases primarily affect the foliage of these crops and can result in losses in commercial fields and home gardens. | PPFS-VG-10
web only | 4 pages | 1,383 words | 2 downloads | PDF: 327 kb


Fruit Rots of Cucurbits
11/1/2010 (new)

Vegetables in the cucurbit family include cucumber, muskmelon (cantaloupe), summer squash, winter squash, and pumpkin. The following diseases primarily affect the fruit of these crops and can result in losses in commercial fields and home gardens. | PPFS-VG-7
web only | 5 pages | 1,411 words | 2 downloads | PDF: 315 kb


2009 Fruit and Vegetable Research Report
12/11/2009 (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. | PR-603
1,000 printed copies | 56 pages | - | 15 downloads | PDF: 850 kb


An IPM Scouting Guide for Common Problems of Cucurbit Crops in Kentucky
7/27/2009 (minor revision)

Long before the term "sustainable" became a household word, farmers were implementing sustainable practices in the form of integrated pest management (IPM) strategies. IPM uses a combination of biological, cultural, physical, and chemical methods to reduce and/or manage pest populations. These strategies are used to minimize environmental risks, costs, and health hazards. Pests are managed to reduce their negative impact on the crop, although pests are rarely eliminated. | ID-91
5,000 printed copies | 24 pages | 6,729 words | 29 downloads | PDF: 1,863 kb


2008 Fruit and Vegetable Research Report
12/1/2008 (new)

| PR-572
1,100 printed copies | 72 pages | - | 14 downloads | PDF: 800 kb


Ornamental Corn Production
7/10/2008 (minor revision)

| HO-81
1,000 printed copies | 12 pages | - | 28 downloads | PDF: 1,234 kb


Bacterial Canker of Tomato
7/1/2008 (new)

Bacterial canker is a potentially serious disease of tomato that can occur in commercial plantings and home gardens. This infectious disease is capable of spreading rapidly, resulting in devastating losses. It is a particularly difficult disease to manage because not only is there no cure, but the pathogen can be hard to eradicate once it has been introduced into a greenhouse, garden, or field. | PPFS-VG-6
web only | 3 pages | 840 words | 1 download | PDF: 392 kb


Black Rot of Crucifers
2/1/2008 (minor revision)

Black rot, caused by the bacterial pathogen Xanthomonas campestris pv. campestris (Xcc), can be a very destructive disease of cabbage, cauliflower, and broccoli. Other susceptible crucifers include: collards, kale, Brussels sprouts, Chinese cabbage, kohlrabi, turnip, mustard, radish, and rutabaga. | PPFS-VG-1
web only | 3 pages | 792 words | 2 downloads | PDF: 227 kb


Southern Blight
1/1/2008 (minor revision)

Southern blight affects a wide variety of crops, but the disease most commonly occurs in Kentucky on ajuga, beans, cabbage, cucumbers, pepper, soybeans, and tomato. Other susceptible plants include apple, carrot, columbine, coreopsis, eggplant, lupine, muskmelon, peanut, pumpkin, peony, phlox, potato, radish, rhubarb, sweet woodruf, tarragon, tobacco, turnip, watermelon, and vinca. | PPFS-VG-3
web only | 2 pages | 591 words | 1 download | PDF: 242 kb


Blossom End Rot
1/1/2008 (minor revision)

Blossom end rot is a physiological disorder (non-parasitic disease) caused by a lack of calcium (Ca) in the distal ends of developing fruit. Calcium is an essential part of the chemical "glue" that binds cells together within the fruit. When fruits are enlarging rapidly, sufficient amounts of Ca fail to reach the end of the fruit and cells then come apart. This is because Ca is not a very mobile element, so any disruption in uptake of Ca can result in a deficiency of Ca in developing fruit. | PPFS-VG-2
web only | 2 pages | 518 words | 1 download | PDF: 165 kb


2007 Fruit and Vegetable Research Report
11/29/2007 (new)

| PR-555
1,000 printed copies | 92 pages | - | 10 downloads | PDF: 1,400 kb


Ornamental Gourd Production in Kentucky
1/3/2007 (minor revision)

| ID-119
2,000 printed copies | 12 pages | - | 21 downloads | PDF: 281 kb


2006 Fruit and Vegetable Research Report
12/15/2006 (new)

| PR-538
1,100 printed copies | 82 pages | - | 5 downloads | PDF: 1,337 kb


2005 Fruit and Vegetable Research Report
12/30/2005 (new)

| PR-521
1,100 printed copies | 98 pages | - | 4 downloads | PDF: 1,555 kb