in order to investigate the response of mycorrhizal fungi to different kinds of fungicides and phytohormone balance in soybean, the present study was carried out during 2008-2009 at research site of azad university of karaj branch as factorial based on randomized complete block design with two factors and four replications. treatments were all combination of arbuscular mycorrhizal fungi species...

Monceren N-((4-chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea, a local Non systemic fungicide with good protectant The activity of fungicides is intimately related to its chemical structure. Knowledge about the chemical structure of a chemical is useful for the synthesis of new compounds with more specific actions and fewer adverse reactions, to increase/decrease the duration of action of the...

15 There is considerable and ongoing debate as to the harm inflicted on bees by exposure to 16 agricultural pesticides. In part, the lack of consensus reflects a shortage of information on field17 realistic levels of exposure. Here, we quantify concentrations of neonicotinoid insecticides and 18 fungicides in the pollen of oilseed rape, and in pollen of wildflowers growing near arable fields. W...

Pyrenophora teres f. sp. teres is the cause of net form of net blotch (NFNB), an economically important foliar disease in barley (Hordeum vulgare). Net and spot forms of net blotch are widely controlled using site-specific systemic fungicides. Although resistance to succinate dehydrogenase inhibitors and quinone outside inhibitors has been addressed before in net blotches, mechanisms controllin...

habditid nematodes of the Steinernematidae and Heterorhabditidae family are lethal to a broad range of economically important insect pests (Journey and Ostlie, 2000). Entomopathogenic nematodes (EPN) are often applied to sites and ecosystems that routinely receive other inputs that may interact with nematodes, including chemical pesticides, fertilizers, and soil amendments (De Nardo and Grewal,...

seed inoculation by means of mycorrhizal fungi can alleviate the side-effects of fungicides on production of crops and their yields. an experiment was conducted in 2009 at the research field of islamic azad university, faculty of agriculture, mahdasht, karaj. in order to investigate the influence of different kinds of fungicides on colonization of mycorrhizal species and on grain yield in soybe...

Watermelon (Citrullus lanatus var. lanatus) yield losses due to Fusarium wilt can be considerable and have been increasing in the United States, mainly emergence of new races oxysporum f. sp. niveum (FON). One potential management strategies reduce is use fumigants soil-applied fungicides. Field experiments were conducted 2018 2020 evaluate fumigant Pic-clor 60 (choloropicrin pre-mixed with 1,3...

This article investigates the effects of EM fungicides on horticultural crops, and explores mechanism action application fungicides. Research has shown that can significantly increase growth rate yield improve soil quality, enhance crop resistance also contribute to environmental protection sustainable development. Therefore, in production crops high value promotion prospects.

Crop protection anilinopyrimidine (AP) fungicides were introduced more than 20 years ago for the control of a range of diseases caused by ascomycete plant pathogens, and in particular for the control of gray mold caused by Botrytis cinerea. Although early mode of action studies suggested an inhibition of methionine biosynthesis, the molecular target of this class of fungicides was never fully c...

The most com monly cultivated basidiomycetes worldwide and in Serbia are button mushroom (Agaricus bisporus), oyster mushroom (Pleurotus sp.) and shiitake (Lentinus edodes). Production of their fruiting bodies is severely afflict ed by fungal, bacterial, and viral pathogens that are able to cause diseases which affect yield and quality. Major A. bisporus fungal pathogens include Mycogone pernic...