Results 21 to 30 of about 8,096 (214)

Aggregation of Phytophthora capsici Zoospores and their Interaction with Zoospores of P. palmivora [PDF]

open access: yesJournal of General Microbiology, 1974
Zoospores of Phytophthora palmivora Butler aggregated without encysting within 2 min when they were suspended in water (Ko & Chase, 1973). Such zoospore behaviour was temperature-dependent with an optimum temperature of 16 °C. Aggregate formation also depended on both zoospore concentration and depth of suspension.
W. H. Ko, M. J. Chan
openaire   +1 more source

Phytophthora palmivora Causing Disease on Theobroma cacao in Hawaii

open access: yesAgriculture, 2021
Commercial production of cacao in Hawaii has doubled in the past 10 years, and farmers are receiving premium prices for their beans from the expanding local confectionery industry.
Alina Sandra Puig   +5 more
doaj   +1 more source

A heliozoan devouring motile chytrid zoospores [PDF]

open access: yes, 2014
The case of mass consumption of chytrid zoospores by Actinosphaerium eichhorni is ...
A. Batko, S. K. Hassan
core   +1 more source

Comparing the infection biology and gene expression differences of Plasmodiophora brassicae primary and secondary zoospores

open access: yesFrontiers in Microbiology, 2022
Plasmodiophora brassicae (Wor.) is an obligate plant pathogen affecting Brassicae worldwide. To date, there is very little information available on the biology and molecular basis of P. brassicae primary and secondary zoospore infections.
Hui Yang   +9 more
doaj   +1 more source

Kinetics of zoospores approaching a root using a microfluidic device

open access: yes, 2023
Phytophthora species are plant pathogens that cause considerable damage to agrosystems and ecosystems, and have a major impact on the economy. Infection occurs when their biflagellate zoospores move and reach a root on which they aggregate.
Cohen, Céline   +5 more
core   +1 more source

Mobilization of Pollutant-Degrading Bacteria by Eukaryotic Zoospores [PDF]

open access: yes, 2016
The controlled mobilization of pollutant-degrading bacteria has been identified as a promising strategy for improving bioremediation performance. We tested the hypothesis whether the mobilization of bacterial degraders may be achieved by the action of ...
Sveriges lantbruksuniversitet.   +2 more
core   +2 more sources

Chytridiomycosis of Marine Diatoms—The Role of Stress Physiology and Resistance in Parasite-Host Recognition and Accumulation of Defense Molecules

open access: yesMarine Drugs, 2017
Little is known about the role of chemotaxis in the location and attachment of chytrid zoospores to potential diatom hosts. Hypothesizing that environmental stress parameters affect parasite-host recognition, four chytrid-diatom tandem cultures ...
Bettina Scholz   +4 more
doaj   +1 more source

Negative Chemotaxis of Zoospores of Phytophthora cinnamomi [PDF]

open access: yesJournal of General Microbiology, 1974
SUMMARY: Zoospores of Phytophthora cinnamomi in a concentration gradient of hydrochloric acid or its chloride salts exhibited acute, repetitive turning movements at a point which corresponded to a critical concentration of cation and not to a critical concentration gradient.
R N, Allen, J D, Harvey
openaire   +2 more sources

Direct detection of zoospores.

open access: yes, 2021
A. qPCR and B. LAMP. One and ten zoospores were used in each reaction, S. salmonis DNA (10 ng/μl) was used as the positive control while no template control (NTC) was used as the negative control.
Vipaporn Phuntumart (781944)   +3 more
core   +1 more source

Preliminary study of potato varieties and hybrids laboratory resistance to Phytophthora infestans Mont. de Bary in the Primorsky Territory

open access: yesОвощи России, 2020
Relevance. Late blight (Phytophthora infestans Mont. de Bary) is one of the most harmful, rapidly spreading potato fungal diseases, which dramatically reduces its yield and affects tubers during storage.
N. V. Matsishina   +4 more
doaj   +1 more source

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