نتایج جستجو برای: phytopathogenic fungi
تعداد نتایج: 45830 فیلتر نتایج به سال:
A purified preparation of antifungal protein (AFP) from Aspergillus giganteus exhibited potent antifungal activity against the phytopathogenic fungi Magnaporthe grisea and Fusarium moniliforme, as well as the oomycete pathogen Phytophthora infestans. Under conditions of total inhibition of fungal growth, no toxicity of AFP toward rice protoplasts was observed. Additionally, application of AFP o...
Antagonism of fungi the genus Trichoderma and various phytopathogenic was investigated. The strains Trichoderma, which have potential value for production biological products plant protection, been identified. highest fungicidal activity among tested is shown by T. asperellum, determines prospects using this strain as a biofungicide. investigations were carried out in research laboratory Peasan...
Background and objectives: The antifungal activity of the essential oils and their constituents against some phytopathogenic fungi has been reported. Thymus vulgaris (Lamiaceae) is one of the Thymus species. A large number of studies have concerned the chemical compositions and antifungal activity of thyme’s oil. In order to reduce the use of synthetic fungic...
Production of a bioherbicide for biological control of weeds requires a series of steps, from selection of a suitable microbial strain to final formulation. Thus, this study aimed to select fungi for production of secondary metabolites with herbicidal activity using biological resources of the Brazilian Pampa biome. Phytopathogenic fungi were isolated from infected tissues of weeds in the Pampa...
Numerous plants and fungi produce mannitol, which may serve as an osmolyte or metabolic store; furthermore, mannitol also acts as a powerful quencher of reactive oxygen species (ROS). Some phytopathogenic fungi use mannitol to stifle ROS-mediated plant resistance. Mannitol is essential in pathogenesis to balance cell reinforcements produced by both plants and animals. Mannitol likewise serves a...
The aim of this study was to evaluate the antifungal potential of moss Bryum argentium, and Bryum cellulare against the phytopathogenic fungi Curvularia lunata, the causal organism of leaf spot of Zea mays using pour plate method. A phytochemical screening of the extracts was also carried out to determine the antifungal substances present in both the bryophytes. The results revealed that the ra...
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