Results 121 to 130 of about 7,902 (264)

The epidemiology of the blackleg pathogen, Leptosphaeria maculans, impacts fungicide resistance management strategies

Pest Management Science, EarlyView.
Understanding how infection timing drives disease is essential for the development of fungicide resistance management strategies. For blackleg disease of canola, all infection timings can contribute to the following generation, therefore all fungicide applications have the ability to select for resistance.
Alec J McCallum, Sean Roberts, Alexander Idnurm, Angela P Van de Wouw   +3 more
wiley   +1 more source

Genetic Differentiation in the SdhC Subunit Confers Intrinsic Resistance to SDHI Fungicides in Fusarium asiaticum. [PDF]

Mol Plant Pathol
Song J, Wang J, Liu X, Liu Y, Bi L, Li M, Cai Y, Zhou M, Duan Y.   +8 more
europepmc   +1 more source

Alcoholic extracts of Russian sage (Salvia yangii) contain bioactive terpenoids with inhibitory activity against grapevine downy mildew (Plasmopara viticola)

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, Oscar Giovannini, Martina Magni, Michael Oberhuber, Peter Robatscher, Michele Perazzolli   +5 more
wiley   +1 more source

Efficacy of Fungicides and Time of Application for the Management of Spot Blotch (Cochliobolus sativus) on Food Barley in North Gondar

Blue Nile Journal of Agricultural Research
Ethiopia is Africa’s second-largest barley producer, where barley ranks fifth among cereal crops after teff, maize, sorghum, and wheat. It serves both food and industrial purposes, including brewing.
Misganaw Gelaye, Asfaw Azanaw, Yohannis Kefale   +2 more
doaj  

Preliminary Evaluation of Gemini-Surfactant-Based Formulations for Antifungal Seed Treatment in Wheat. [PDF]

Molecules
Szczygieł T, Koziróg A, Otlewska A, Brycki B.   +3 more
europepmc   +1 more source

Managing pests by increasing predators through late termination of cover crops

Pest Management Science, EarlyView.
Adding cover crops to crop rotations can improve the sustainability and ecosystem functioning of agroecosystems. By delaying cover‐crop termination, growers can effectively increase natural enemy populations and reduce the need for chemical controls. Abstract BACKGROUND Adding cover crops to crop rotations can improve the sustainability and ecosystem ...
Jared S Adam, John M Wallace, John F Tooker   +2 more
wiley   +1 more source

Selective Identification of Maneb and Mancozeb via Mn²⁺ and Zn²⁺ Coordination and Mass Fragmentation Mechanism. [PDF]

ACS Omega
Madunil SL, Dissanayake DRMCV, Wijesinghe J.   +2 more
europepmc   +1 more source

Evaluating predatory arthropods for the biological control of the invasive Thrips parvispinus (Thysanoptera: Thripidae) in greenhouse sweet pepper

Pest Management Science, EarlyView.
This study shows that Orius laevigatus, alone or with other predators, consistently achieved the highest suppression of Thrips parvispinus and improved plant productivity. Franklinothrips vespiformis coexisted with O. laevigatus, suggesting compatibility, while Amblyseius swirskii declined, indicating incompatibility. Individually, F. vespiformis and A.
Estefanía Rodríguez, Mario Porcel, Antonio Robledo, Lidia Lara, María del Mar Téllez, María del Mar Montoro, Clemente Martínez, Apostolos Pekas   +7 more
wiley   +1 more source

Occurrence of insecticides, fungicides, and herbicides in household drinking and irrigation water in an intensive floriculture region of Ecuador. [PDF]

Environ Pollut
Pfaff M, Zambrano-Romero A, LeFevre GH, Ochoa-Herrera V, Gupta S, Chronister BNC, Mianecki AL, Carpintero-Salvador N, Checkoway H, Suarez-Lopez JR, Kayser GL.   +10 more
europepmc   +1 more source

Hygienic substantiation of selection criteria for fungicides’ monitoring in agro-industrial complex of Ukraine [PDF]

Environment & Health, 2019
openaire   +1 more source