Comparing Disease Predictors and Fungicide Programs for Late Blight Management in Celery
نویسندگان
چکیده
منابع مشابه
Evaluation of potato late blight management utilizing host plant resistance and reduced rates and frequencies of fungicide applications
Field experiments were carried out (2001–2003) to evaluate the efficacy of combining host resistance with reduced rates and frequencies of the residual contact fungicide fluazinam to control foliar potato late blight (Phytophthora infestans). Potato cultivars (cvs.) and advanced breeding lines (ABL) developed in four states were used in combination with fluazinam applications at 0, 33%, 50%, 66...
متن کاملAssessing Fungicide Efficacies for the Management of Fusarium Head Blight on Spring Wheat and Barley
Small grains crop yield and quality losses resulting from Fusarium head blight (FHB) continue to threaten the economic sustainability of many small grains producers in Minnesota. Spring wheat breeders have made some progress in developing cultivars with moderate levels of disease resistance, but increased resistance in barley has not been achieved. Crop rotation and a timely application of fung...
متن کاملRecent Late Blight Isolates in Florida and Updated Management Options
CASE STUDY In July, 1978 a 30-lb box of packed tomatoes (variety 'Improved Walter') was sent from a receiver in Orlando to the posthar-vest Pathology Laboratory in Gainesville (Bartz, 1980). The fruit had been grown and packed in the Quincy region. Since the area was new to tomato production back then, ripening rooms had not yet been constructed. So, this box had not been gassed. The shipment h...
متن کاملEffect of Host Plant Resistance and Reduced Rates and Frequencies of Fungicide Application to Control Potato Late Blight
Late blight of potato (Solanum tuberosum, L.) caused by Phytophthora infestans (Mont.) de Bary, is a major worldwide threat to the production of high quality potatoes (12). Unchecked, P. infestans can rapidly defoliate plants in the field and can infect potato tubers when spores are washed into the soil (15). Prior to the early 1990s, the population of P. infestans throughout much of the world ...
متن کاملa forecasting model for potato late blight in gorgan
late blight, caused by phytophthora infestans, is one of the most important diseases of potato in the world and iran, especially in golestan province. 16 models have introduced for forecasting the disease in the world, sofar. in order to developing a forecasting model, wether and disease occurrence data during the recent 10 years were used.then, 22 variables were built using daily temperature, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Plant Disease
سال: 2007
ISSN: 0191-2917,1943-7692
DOI: 10.1094/pdis-91-5-0532