Results 31 to 40 of about 803 (170)
Notes on Peronosporales for 1907 [PDF]
Among the problems in the life history of the Peronosporales two important and interesting ones have received far less attention than they deserve. These are (1) the interrelation of meteorological conditions and the abundance and development of these ...
Wilson, Guy West
core +1 more source
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
doaj +1 more source
Ancient Microbiomes as Mirrored by DNA Extracted From Century-Old Herbarium Plants and Associated Soil. [PDF]
ABSTRACT Numerous specimens stored in natural history collections have been involuntarily preserved together with their associated microbiomes. We propose exploiting century‐old soils occasionally found on the roots of herbarium plants to assess the diversity of ancient soil microbial communities originally associated with these plants.
Grasso G +7 more
europepmc +2 more sources
Temperature effect on rose downy mildew development under environmental controlled conditions
The rose downy mildew disease, caused by Peronospora sparsa Berkeley, is one of the most important that affect rose crops in Colombia. To manage this disease, flower growers must deal with high-costs due to the excessive application of fungicides, but ...
Juan José Filgueira D. +1 more
doaj +1 more source
Visualization of the impatiens downy mildew pathogen using fluorescence in situ hybridization (FISH)
Background Plasmopara obducens is the biotrophic oomycete responsible for impatiens downy mildew, a destructive disease of Impatiens that causes high crop loss. Currently, there are no available methods for the microscopic detection of P.
Catalina Salgado-Salazar +3 more
doaj +1 more source
Preliminary check list of Albuginales and Peronosporales (Chromista) reported from the Iberian Peninsula and Balearic Islands [PDF]
-The scrutiny of ca. 188 publications issued between 1867 and 2005 revealed that ca. 1500 fungus/host combinations of white rusts and downy mildews (Albuginales and Peronosporales) have been reported from Iberian Peninsula and Balearic Islands. The fungi
Ovidiu Constantinescu +3 more
core
The Pythium (Peronosporales, Oomycota) genus includes devastating plant pathogens that cause widespread diseases and severe crop losses. Here, we have uncovered a far greater arsenal of virulence factor-related genes in the necrotrophic Pythium ...
Paul Daly +20 more
doaj +1 more source
El cultivo de papa es el cuarto en importancia mundial, en Colombia Tecia solanivora (Povolný) y Phythopthora infestans (Mont.) de Bary son limitantes que afectan su producción. Se evaluó la relación de la polilla guatemalteca y el tizón tardío en campo.
Wilmar Alexander Wilches-Ortiz +3 more
doaj +1 more source
Fosetyl-aluminum is a synthetic fungicide administered to plants especially to prevent diseases caused by the members of the Peronosporales and several Phytophthora species.
Francesca Buiarelli +6 more
doaj +1 more source
Microscopic phytopathogenic fungi rare and new for Poland
The paper presents a list of 36 rare species of fungi with remarks about their morphology and distribution in Poland. Three of the species are new for Poland: Romularia asplenii Jaap, R. concomitans Ell. et Holw. and Ascochyta actoeae (Bres.) J. J. Davis.
Małgorzata Ruszkiewicz
doaj +1 more source

