Results 51 to 60 of about 11,127 (236)
Forecasting and Management of Hop Downy Mildew [PDF]
Plant Disease, 2010 Downy mildew of hop (Humulus lupulus), caused by Pseudoperonospora humuli, is managed in the Pacific Northwestern United States by regular application of fungicides. A degree-day model that forecasts the first emergence of shoots systemically infected with P.
David H, Gent +2 more
openaire +2 more sources
Pest Management Science, EarlyView.For three collections of Irish Pyrenopeziza brassicae populations fungicide sensitivity status to methyl benzimidazole carbamate (MBC), quinone outside inhibitor (QoI) and succinate dehydrogenase inhibitor (SDHI) fungicides was determined using sensitivity screening in vitro. Molecular mechanisms of insensitivity have been identified for MBC and QoI in
Diana E Bucur +3 more
wiley +1 more source
, 2017 Arugula (or rocket; Eruca sativa) is a popular leafy vegetable often used as a salad. Downy mildew disease poses a major threat to the cultivation of this crop.
Marco Thines +5 more
core +1 more source
FUNGICIDAL SEED TREATMENT AND FOLIAR SPRAY IN RELATION TO Rhizoctonia solani INFECTION IN COFFEE
Annals of Tropical Research, 1982 In vitro seed treatment with carboxin, carbendazim, benomyl, quintozene, triadimefon and thiophanate-methyl enhanced the percent germina-tion of Coffea arabica and C. canephora.
P Venkatasubbaiah +2 more
doaj
Pest Management Science, EarlyView.Alcoholic extracts from flowers, leaves, and shoots of Russian sage decreased downy mildew severity on grapevine leaf disks. Fractionation followed by metabolomic analysis revealed putative terpenoids as the main components of the active fractions. Specifically, 7‐methylrosmanol, 12‐O‐methylcarnosic acid, carnosic acid, and carnosol were identified as ...
Anna Smaldone +5 more
wiley +1 more source
EFFECT OF CULTURAL PRACTICES IN THE CONTROL OF COLLAR ROT INFECTION IN COFFEE SEEDLINGS
Annals of Tropical Research, 1982 Incorporation of sand in the soil influenced the disease severity of collar rot in coffee while lime significantly reduced the occurrence of the disease. Rice-straw mulching was found to increase the growth and degree of infection of R.
P Venkatasubbaiah, KM Safeeulla
doaj
Downy Mildew of Lettuce in Florida
EDIS, 2021 Lettuce Downy Mildew (LDM), caused by the oomycete <i>Bremia lactucae</i>, is the most important disease of lettuce worldwide. LDM has a direct effect on both yield quantity and quality because it may infect lettuce at any growth stage, affecting the marketable portion of the crop.
German V. Sandoya +2 more
openaire +5 more sources
Pest Management Science, EarlyView.Winter oilseed rape in Europe suffers frequent pathogen losses. This review outlines key integrated pest management (IPM) strategies, rotation, residue and tillage management, optimized sowing, resistance, and targeted fungicides supported by forecasting.
Jon S West +2 more
wiley +1 more source
Annals of Tropical Research, 1986 Rhizophere and rhizoplane microflora of coffee seedlings were studied by the dilution plate technique. The number of fungi, yeast and bacteria was higher in the rhizosphere than in the non-rhizosphere and rhizoplane.
P Venkatasubbaiah, KM Safeeulla
doaj
Horticultural Plant Journal, 2021 Downy mildew is a serious disease in cucumber production worldwide, which is caused by Pseudoperonospora cubensis (Berk. & Curt.) Rostov. Underlying the mechanism of cucumber response to downy mildew infection is important for breeding improvement ...
Chengzhen Sun +5 more
doaj +1 more source