Results 21 to 30 of about 29,517 (203)

Use of metalaxyl against some soil plant pathogens of the class Peronosporomycetes - A review and two case studies

open access: yesPlant Protection Science, 2022
Upon its discovery and implementation in plant protection, metalaxyl became one of the most important fungicides against Phytophthora infestans, but its efficiency has also been proven against other soil pathogens of the class Peronosporomycetes.
Matěj Pánek   +2 more
doaj   +1 more source

Marine Oomycetes of the Genus Halophytophthora Harbor Viruses Related to Bunyaviruses

open access: yesFrontiers in Microbiology, 2020
We investigated the incidence of RNA viruses in a collection of Halophytophthora spp. from estuarine ecosystems in southern Portugal. The first approach to detect the presence of viruses was based on the occurrence of dsRNA, typically considered as a ...
Leticia Botella   +6 more
doaj   +1 more source

Two new Phytophthora species from South African Eucalyptus plantations [PDF]

open access: yes, 2007
A recent study to determine the cause of collar and root rot disease outbreaks of cold tolerant Eucalyptus species in South Africa resulted in the isolation of two putative new Phytophthora species.
Maseko, B.   +7 more
core   +1 more source

Characterization of Phytophthora hybrids from ITS clade 6 associated with riparian ecosystems in South Africa and Australia [PDF]

open access: yes, 2013
Surveys of Australian and South African rivers revealed numerous Phytophthora isolates residing in clade 6 of the genus, with internal transcribed spacer (ITS) gene regions that were either highly polymorphic or unsequenceable.
Stukely, M.J.C.   +13 more
core   +1 more source

A PHYTOPHTHORA PARASITIC ON PEONY [PDF]

open access: yesScience, 1921
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Thurston, H. W., Orton, C. R.
openaire   +3 more sources

The aspartic proteinase family of three Phytophthora species [PDF]

open access: yes, 2011
Background - Phytophthora species are oomycete plant pathogens with such major social and economic impact that genome sequences have been determined for Phytophthora infestans, P. sojae and P. ramorum.
Meijer, H.J.G.   +3 more
core   +1 more source

Peptide-Based Identification of Phytophthora Isolates and Phytophthora Detection in Planta [PDF]

open access: yesInternational Journal of Molecular Sciences, 2020
Phytophthora is arguably one of the most damaging genera of plant pathogens. This pathogen is well suited to transmission via the international plant trade, and globalization has been promoting its spread since the 19th century. Early detection is essential for reducing its economic and ecological impact.
Miroslav Berka   +8 more
openaire   +2 more sources

Evaluation of systemic fungicides for the control of pistachio gummosis disease, caused by Phytophthora spp. [PDF]

open access: yesپژوهش های کاربردی در گیاهپزشکی
Pistachio, which is of great economic importance in Iran, is highly susceptible to crown and root rot disease, also known as gummosis. To evaluate the effectiveness of systemic fungicides in controlling this destructive disease, different concentrations ...
محمد مرادی   +5 more
doaj   +1 more source

A novel method for efficient and abundant production of Phytophthora brassicae zoospores on Brussels sprout leaf discs [PDF]

open access: yes, 2009
Background Phytophthora species are notorious oomycete pathogens that cause diseases on a wide range of plants. Our understanding how these pathogens are able to infect their host plants will benefit greatly from information obtained from model systems ...
Govers Francine   +5 more
core   +1 more source

Citrus Pest Quick Guide: Diaprepes Root Weevil

open access: yesEDIS, 2020
A one-page quick guide written by Lauren M. Diepenbrock and Jamie D. Burrow and published by the Entomology and Nematology Department presents the life cycle of the Diaprepes root weevil and provides several photos of the pest and the damage it causes ...
Lauren M Diepenbrock, Jamie D Burrow
doaj   +5 more sources

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