Zobrazeno 1 - 10
of 15
pro vyhledávání: '"T. D. Pasechnik"'
Autor:
C. J. Baker, V. P. Lapikova, A. V. Babosha, T. S. Romanova, Andrey A. Aver'yanov, T. D. Pasechnik
Publikováno v:
Russian Journal of Plant Physiology. 66:932-941
The study is aimed at the induction of systemic disease resistance by a local oxidative burst caused by inhibition of plant antioxidant enzymes. A possible involvement of ROS was ascertained. Inhibitors of superoxide dismutase and catalase, respectiv
Publikováno v:
Russian Journal of Plant Physiology. 64:543-552
Systemic disease resistance of plants may be induced by exogenous reactive oxygen species or their sources. Certain compounds (photosensitizers) produce ROS at the expense of light energy. Of them, this study used photodynamic dyes bengal rose and me
Publikováno v:
Russian Journal of Plant Physiology. 62:586-594
Systemic acquired disease resistance (SAR) of plants may result from an oxidative burst in their tissues caused by both increased production of ROS and decreased antioxidant activity, in particular, enzymatic. Here we tested whether the exogenous inh
Publikováno v:
Physiological and Molecular Plant Pathology. 79:13-20
Small amounts of water placed onto leaf surface for one day just before challenge inoculation were found to reduce severity of blast disease of rice and cucurbit scab of cucumber. The effect was only local in the first pathosystem and both local and
Autor:
T. D. Pasechnik, Andrey A. Aver'yanov, T. S. Zakharenkova, S.I. Pogosyan, V. P. Lapikova, C. J. Baker
Publikováno v:
Crop Protection. 30:925-930
The goal of this study was to test the ability of the photodynamic dyes bengal rose, toluidine blue and methylene blue to protect systemically cucumber plants from cucurbit scab. At the stage of one true leaf, water or aqueous solutions of the dyes w
Publikováno v:
European Journal of Plant Pathology. 130:541-550
Cladosporium cucumerinum spore germination in vitro depended on spore suspension density. Different fungal isolates displayed germination maxima at different spore concentrations. For one isolate, the maximum was observed at the same spore density at
Publikováno v:
Russian Journal of Plant Physiology. 57:615-619
Effects of reactive oxygen species (ROS) on the release of putative elicitors from spores of rice blast causal fungus Magnaporthe grisea (Hebert) Barr were studied. While studying the influence of exogenous ROS, the spores were germinated for 5 h in
Publikováno v:
Russian Journal of Plant Physiology. 56:389-393
Effect of water droplets placed onto rice (Oryza sativa L.) leaves before inoculation with blast fungus Magnaporthe grisea (Hebert) Barr on disease severity and superoxide radical generation by the leaves was investigated. The leaves were inoculated
Autor:
T. D. Pasechnik, C. J. Baker, Vl. V. Kuznetsov, Andrey A. Aver'yanov, V. P. Lapikova, L. M. Gaivoronskaya
Publikováno v:
Acta Phytopathologica et Entomologica Hungarica. 42:305-319
The infection-induced overproduction of reactive oxygen species (ROS) in resistant plants is usually ascribed to the host. Here we tested the possible contribution of the parasite, the rice blast fungus to ROS production. Droplets of spore suspension
Publikováno v:
Plant Pathology Journal. 6:242-247
Hydrogen peroxide mediates some anti-infectional responses of plants. It is toxic to pathogenous bacteria and fungi. To evaluate its minimal fungitoxic amounts, it was applied to spores of the causal agents of cucurbit scab (Cladosporium cucumerinum)