Results 61 to 70 of about 15,103 (260)

Zoospore interspecific signaling promotes plant infection by Phytophthora

BMC Microbiology, 2010
Background Oomycetes attack a huge variety of economically and ecologically important plants. These pathogens release, detect and respond to signal molecules to coordinate their communal behaviors including the infection process.
Zhou Zhaohui S, Lee Bobby WK, Richardson Patricia A, Tyler Brett M, Kong Ping, Hong Chuanxue   +5 more
doaj   +1 more source

Towards a food web based control strategy to mitigate an amphibian panzootic in agricultural landscapes

Global Ecology and Conservation, 2020
While the emerging amphibian disease chytridiomycosis is causing dramatic and ongoing biodiversity losses worldwide, sustainable strategies to mitigate this global threat to amphibians are currently missing.
Arne Deknock, Peter Goethals, Siska Croubels, Luc Lens, An Martel, Frank Pasmans   +5 more
doaj   +1 more source

Interference with the germination and growth of Ulvazoospores by quorum-sensing molecules from Ulva-associated epiphytic bacteria [PDF]

, 2013
Ulva zoospores preferentially settle on N-acylhomoserine lactone (AHL) producing marine bacterial biofilms. To investigate whether AHL signal molecules also affect the success and rate of zoospore germination in addition to zoospore attraction, the ...
Atkinson, S, Camara, M, Tait, K, Twigg, MS, Williams, P   +4 more
core   +2 more sources

Identification and Functional Characterization of Isoflavone synthase Gene Family in Pea (Pisum sativum): The Entry Point to Pisatin Biosynthesis

Legume Science, Volume 8, Issue 2, June 2026.
ABSTRACT Isoflavone synthase (IFS), a cytochrome P450 monooxygenase of the CYP93C subfamily, catalyzes the conversion of flavanones into isoflavones, the first committed step in the biosynthesis of isoflavonoid phytoalexins. In pea (Pisum sativum L.), the phytoalexin pisatin plays a pivotal role in defense against pathogens.
Muhammad Sufyan Tahir, Kuflom Kuflu, Nishat Shayala Islam, Tim McDowell, Sangeeta Dhaubhadel   +4 more
wiley   +1 more source

Analysis of Aphanomyces euteiches in Swedish Commercial Pea Field Soils and in Legume Cover Crops Using Droplet Digital PCR

Plant Pathology, Volume 75, Issue 3, May‐June 2026.
Workflow for investigation of Aphanomyces euteiches occurrence in 24 field soil samples collected from different regions in Sweden using droplet digital PCR and bioassays with susceptible pea cv. Linnea. ABSTRACT Aphanomyces root rot (ARR), caused by Aphanomyces euteiches, is a major constraint in pea (Pisum sativum) production.
Zahra Saad Omer, Eivor Sofia Dubusc, Eva Edin, Ann‐Charlotte Wallenhammar, Anders Jonsson, Magnus Karlsson   +5 more
wiley   +1 more source

Two glycoside hydrolases decompose the sporangium matrix to release spores during sporangium dehiscence in Actinoplanes missouriensis

mBio
The actinomycete Actinoplanes missouriensis grows as a substrate mycelium and forms terminal sporangia containing a few hundred spores surrounded by an unidentified matrix called the sporangium matrix.
Kyota Mitsuyama, Shixuan Hu, Naoki Sunagawa, Kiyohiko Igarashi, Takeaki Tezuka, Yasuo Ohnishi   +5 more
doaj   +1 more source

A fungal pathogen of amphibians, Batrachochytrium dendrobatidis, attenuates in pathogenicity with in vitro passages. [PDF]

PLoS ONE, 2013
Laboratory investigations into the amphibian chytrid fungus, Batrachochytrium dendrobatidis (Bd), have accelerated recently, given the pathogen's role in causing the global decline and extinction of amphibians.
Penny F Langhammer, Karen R Lips, Patricia A Burrowes, Tate Tunstall, Crystal M Palmer, James P Collins   +5 more
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]

, 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  

Genes expressed in zoospores of Phytophthora nicotianae

Molecular 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., Wasson, A. P., Hardham, A. R.   +2 more
openaire   +3 more sources

Assessing the Apparent Prevalence, Pathology and Molecular Detection of Aphanomyces invadans in Native Fish Species of the Sylhet Region, Bangladesh

Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT The primary objective of this study was to investigate the presence of Aphanomyces invadans and its association with Aeromonas hydrophila in naturally infected fish from two wetlands (beels) in the Sylhet, Bangladesh. Over a 6‐month period (October 2020 to March 2021), a total of 396 fish were examined from Singari beel, of which 90 were found
Md. Siddikur Rahman Sujon, Md. Shaif Rahman, Arman Hossain, Md. Moshiur Rahman, Sarker Mohammed Ibrahim Khalil, Sabuj Kanti Mazumder, M. M. Mahbub Alam, Shamima Nasren, Md. Abdullah Al Mamun   +8 more
wiley   +1 more source