Results 21 to 30 of about 7,541 (171)
Peronospora hariotii on Buddleja in the Czech Republic
A downy mildew was observed on Buddleja × weyeriana Weyer ex Rehd. (B. davidii × globosa) cv. Sungold in a nursery in the northern part of the Czech Republic in July 2008.
Ivana Šafránková, Jiří Müller
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Peronospora arthurii — a new species for Poland
Peronospora arthurii Farl. was found on the leaves of Oenothera biennis L. as a new species in Polish flora of fungi. Its description, illustration and distribution are given.
Wiesław Mułenko, Ewa Matejko-Gosztyła
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The classification of the physiological races of spinach (Spinacia oleracea L.) downy mildew (Peronospora effuse) in different regions of China is the basis for screening and identifying of germplasm resources for disease-resistant breeding.In this study,
CAI Xiaofeng +6 more
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Peronospora infestans. Mont. Potato Peronospora
On potato stems, leaves, and tubers. Many theories have been advanced with regard to the origin of the destructive Peronospora infestans or potato disease. Meteorological and electrical states of the atmosphere, saturation of the plant by water, degeneration by various methods of cultivation, the ravages of insect life, these and others have each in ...
openaire +1 more source
Fifteen isolates of the biotrophic oomycete Peronospora parasitica (downy mildew) were obtained from a population of Arabidopsis thaliana plants that established naturally in a garden the previous year.
Peter Bittner-Eddy +7 more
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Light suppresses sporulation and epidemics of Peronospora belbahrii. [PDF]
Peronospora belbahrii is a biotrophic oomycete attacking sweet basil. It propagates asexually by producing spores on dichotomously branched sporophores emerging from leaf stomata. Sporulation occurs when infected plants are incubated for at least 7.5h in
Yigal Cohen +3 more
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Molecular taxonomy of phytopathogenic fungi: a case study in Peronospora.
BackgroundInappropriate taxon definitions may have severe consequences in many areas. For instance, biologically sensible species delimitation of plant pathogens is crucial for measures such as plant protection or biological control and for comparative ...
Markus Göker +4 more
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Rediscovery of Seven Long-Forgotten Species of Peronospora and Plasmopara (Oomycota)
The family Peronosporaceae, an obligate biotrophic group of Oomycota, causes downy mildew disease on many cultivated and ornamental plants such as beet, cucumber, grape, onion, rose, spinach, and sunflower. To investigate the diversity of Peronosporaceae
Jae Sung Lee +2 more
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Harnessing Natural Diversity and Rational Design for Enhanced Plant Immunity
ABSTRACT Plant pathogens cause crop loss. Genetic resistance, through natural genetic diversity or engineered resistance, can be highly effective in protecting plants from infection. Genetic resistance from wild relatives of crops has been successfully introduced into crops to control pathogen infection.
Nathan Diplock, Jennifer D. Lewis
wiley +1 more source
Microscopic parasitic fungi of Chmielinne nature reserve
The microscopic parasitic fungi occurring in vegetal complex of Chmielinne nature reserve were investigate in the years 1976-1978. 85 species of fungi were gatherd on 71 specier of hosts.
Maria Danilkiewicz
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