incidence and severity

Listing 1 - 10 from 39 for incidence and severity
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Gray Mold
... Saskatchewan gray mold commonly effects raspberries, strawberries, roses, tomatoes, beans and lilies and many other fruits flowers and vegetables. Symptoms Raspberry fruit can develop a gray fuzzy mat. Canes ... to air circulation can increase the incidence and severity of all fungal diseases, and gray mold is no exception. Things like buildings, fences, hedges and even other plants create an area ...
gardenline.usask.ca

Phytophthora Root Rot of Raspberry, HYG-3207-98
... greenhouse and have not been grown out in nursery fields before sale. Drainage. Any practice that will prevent water from collecting around plants will reduce the incidence and severity of Phytophthora root rot. This includes both good planting-site selection and site modification when necessary. Included in site modification are the placement of tile drains and ...
ohioline.osu.edu

Damping-off and Root Rot of Beans HYG-3110-95
... , wet weather conditions prevail for the first few weeks after seeding and then are followed by hot, dry weather. Disease incidence and severity often vary greatly, even in areas with a history of root rot. In the same growing season, it is not uncommon to lose a crop completely and then re-seed and experience ...
ohioline.osu.edu More from this site

OREP - Formulation and Delivery of an Actinomycete Biocontrol Agent for Damping-off and Seedling Root Rots in Greenhouse-grown Plug Transplants
... parasitica, and Pythium aphanidermatum. They reduce the growth of these pathogenic fungi in Petri dishes under controlled, laboratory conditions and also suppress the incidence and severity of damping-off and root rot caused by R. solani on tomato plug transplant seedlings in pots and plug trays under ...
res2.agr.gc.ca

Janna Beckerman Faculty Page, Botany and Plant Pathology, Purdue University
... to our extension work, and focuses on the identification and management of fungicide resistance. To that end, we are currently surveying Indiana orchards to evaluate the incidence of fungicide resistance ... minor problems. Bitter rot is a common orchard disease, but has been increasing in incidence and severity across the Midwest due to changes in pesticide labeling. We are currently collecting ...
www.btny.purdue.edu

Bitter Rot of Apple and Pear
... and may provide an early indication of the disease. V. Management: Removal of mummified fruit, dead wood, and twigs killed by fire blight are important sanitation measures that can reduce the incidence and severity ... , Golden Delicious, Fuji, Granny Smith, Nittany and Arkansas Black. The use of a calcium as a nutritional supplement may reduce the incidence and severity of bitter rot in some years. ...
www.caf.wvu.edu

SOY002 - Soybean Seed and Seedling Diseases
... and high rates of some herbicides can contribute to the incidence and severity of seedling diseases. Distinguishing between Diseases and Herbicide Injury Most soybean fields receive one or more herbicides, and ...
www.ces.ncsu.edu

Asian Soybean Rust - Frequently Asked Questions II: Identification, Biology, and Ecology
... ), vetch (Vicia dasycarpa), medic (Medicago arborea), lupine (Lupinus hirsutus), green and kidney beans (Phaseolus vulgaris), and lima and butter beans (Phaseolus lunatus). Of most concern may be the snap ... fungicide application will not be cost effective and not be recommended until the soybean begins to bloom (R1). In 2005, ASR incidence and severity progressively increased as the crop aged. Why ...
www.ext.vt.edu

Asian Soybean Rust - Frequently Asked Questions IV: Cropping Systems and Cultural Practices
... this issue. Does the planting date affect soybean rust incidence and severity? The planting date does not directly affect rust incidence or severity. However, by planting early, the crop matures earlier. ... will depend on when ASR arrives, weather conditions, and disease incidence and severity. However, assuming the disease arrives in August, or later, and disease pressures are equal, it is more ...
www.ext.vt.edu More from this site

Comparison of single-point alfalfa yield models based on visual disease intensity and remote sensing assessments
... and assessment of disease incidence, disease severity, percent defoliation, and percent reflectance were obtained for 2, 2, 10, and 13 harvest dates, respectively. Significant single-point yield models based on disease incidence, disease severity, percent defoliation, and ...
pubs.nrc-cnrc.gc.ca

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