Results 61 to 70 of about 13,507 (204)

Genomic architecture of the resistance to Phytophthora cactorum 2 (RPc2) locus in strawberry (Fragaria × ananassa)

open access: yesThe Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Phytophthora crown rot, caused by Phytophthora cactorum, is a soilborne disease with broad impacts on cultivated strawberry (Fragaria × ananassa). A resistance locus, RPc2, was previously identified in octoploid strawberries, but the underlying genomic architecture and causal genes remained uncharacterized.
Hyeondae Han   +14 more
wiley   +1 more source

Unraveling the senses of Phytophthora; leads to novel control strategies? [PDF]

open access: yes, 2009
Oomycetes cause devastating diseases on plants and animals. They cause major yield losses in many crop plants and their control heavily depends on agrochemicals. This is certainly true for the potato late blight pathogen Phytophthora infestans.
Govers, F.   +4 more
core   +2 more sources

Capture of Saprolegnia parasitica Spores in Flow‐Through Aquaculture: First Observations

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.
ABSTRACT Saprolegniosis, typically induced by oomycete Saprolegnia parasitica, is one of the most difficult pathogens in fish and other aquatic animals in freshwater systems. It is especially harmful for the endangered species landlocked salmon (Salmo salar m. sebago).
Petra Camilla Lindholm‐Lehto   +3 more
wiley   +1 more source

Genes expressed in zoospores of Phytophthora nicotianae

open access: yesMolecular Genetics and Genomics, 2003
The genus Phytophthora includes many highly destructive plant pathogens. In many Phytophthora species, pathogen dispersal and initiation of plant infection are achieved by motile, biflagellate zoospores that are chemotactically attracted to suitable infection sites.
Skalamera, D.   +2 more
openaire   +3 more sources

Fungal infection intensity and zoospore output of Atelopus zeteki, a potential acute chytrid supershedder.

open access: yesPLoS ONE, 2014
Amphibians vary in their response to infection by the amphibian-killing chytrid fungus, Batrachochytrium dendrobatidis (Bd). Highly susceptible species are the first to decline and/or disappear once Bd arrives at a site.
Graziella V Direnzo   +3 more
doaj   +1 more source

Clubroot (Plasmodiophora brassicae Woronin): an agricultural and biological challenge worldwide [PDF]

open access: yes, 2014
Clubroot disease and the causal microbe Plasmodiophora brassicae offer abundant challenges to agriculturists and biological scientists. This microbe is well fitted for the environments which it inhabits.
Anderson A   +34 more
core   +1 more source

Activity Against Pythium insidiosum and Isolated Constituents of Cordia insignis Roots

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
This study investigates the roots of Cordia insignis in search of novel treatments for pythiosis, caused by the oomycete Pythium insidiosum. Seven compounds are isolated, including steroids, a saponin, a coumarin, a fatty acid, and a glycoside, the latter two are reported for the first time in the genus.
Rennan Carlos de Oliveira   +8 more
wiley   +1 more source

A Reliable Method for Phytophthora cajani Isolation, Sporangia, Zoospore Production and in Planta Infection of Pigeonpea

open access: yesBio-Protocol, 2016
Pigeonpea (Cajanus cajan L.) is an important legume crop of rainfed agriculture. High levels of protein in pigeonpea make it a valuable protein source for developing countries. Phytophthora blight caused by Phytophthora cajani (P.
Mamta Sharma, Raju Ghosh
doaj   +1 more source

Mastigophora and Rhizopoda found in saline lakes Weissovo and Repnoie (near Slaviansk). Selected passages describing Ochromonas species and Pedinella. [Translation of: Trudy Obshch.Ispyt.Prir.imp.khar'kov.Univ. 21 119-140, 1888] [PDF]

open access: yes, 1888
This translation includes selected passages of a longer paper on Mastigophora and Rhizopoda found in saline lakes Weissovo and Repnoie. The translation focuses on describing taxonomy and morphology of Ochromonas species and Pedinella.
Vysotskii, A. V.
core  

Sensitivity of Antarctic Urospora penicilliformis (Ulotrichales, Chlorophyta) to ultraviolet radiation is life stage dependent [PDF]

open access: yes, 2009
The sensitivity of different life stages of the eulittoral green alga Urospora penicilliformis (Roth) Aresch. to ultraviolet radiation (UVR) was examinedin the laboratory.
Campana, G.   +5 more
core   +1 more source

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