Results 21 to 30 of about 348 (154)
Microbial Biotechnology, Volume 16, Issue 12, Page 2313-2325, December 2023., 2023 The present work expands our knowledge about the role that DAPG‐producing Pseudomonas play as natural bioherbicides to ward off parasitic plant infections, which are responsible for important yield losses in crops. Abstract Parasitic weeds such as broomrapes (Phelipanche ramosa and Orobanche cumana) cause severe damage to crops and their development ...
Tristan Lurthy +6 more
wiley +1 more source
The underexplored potential of green macroalgae in aquaculture
Reviews in Aquaculture, Volume 14, Issue 1, Page 5-26, January 2022., 2022 Abstract Green macroalgae (Chlorophyta) currently represent a residual fraction (<1%) of global seaweed biomass production landings. In turn, red (Rhodophyta) and brown (Ochrophyta) macroalgae dominate the remaining percentage of aquaculture production, exceeding 32 million tonnes per annum.
Anthony Moreira +3 more
wiley +1 more source
New Phytologist, Volume 226, Issue 5, Page 1445-1460, June 2020., 2020 Summary Kelps are key primary producers of cold and temperate marine coastal ecosystems and exhibit systemic defences against pathogens. Yet, the cellular mechanisms underpinning their immunity remain to be elucidated. We investigated the time course of infection of the kelp Macrocystis pyrifera by the oomycete Anisolpidium ectocarpii using TEM, in ...
Pedro Murúa +4 more
wiley +1 more source
Plant Protection Science, 2016 The effects of water and acetone extracts from 100 medicinal plants growing in Bangladesh, along with a selective inhibitor of protein kinase C (PKC), chelerythrine chloride, were tested on zoosporogenesis (release of zoospores from the sporangia) and ...
Most Waheda Rahman Ansary +6 more
doaj +1 more source
Ciência Rural, 2008 Pythium insidiosum é um oomiceto aquático, responsável pela etiologia da pitiose, uma enfermidade crônica, observada freqüentemente em eqüinos. A produção de zoósporos móveis por este microrganismo se constitui no fator determinante da ocorrência da ...
Daniela Isabel Brayer Pereira +5 more
doaj +1 more source
Reproductive behavior and role in maintaining an aggregative form of the freshwater green alga Marimo, Aegagropila linnaei, in Lake Akan, Hokkaido, Japan [PDF]
, 2021 Aegagropila linnaei is a unique freshwater green alga that develops into spherical aggregations known as "lake balls", "Cladophora balls" or "Marimo". Loss of this species is progressing globally, and there is concern over threats and its conservation ...
Ohara, Masashi +5 more
core +1 more source
A method to obtain rapid zoosporogenesis of Pythium insidiosum
Mycopathologia, 1988 Nine strains of Pythium insidiosum the etiologic agent of pythiosis, were inoculated on 2% water agar plus grass blades and then incubated one day at 25 degrees C, 35 degrees C and 37 degrees C. Sporangium and secondary biflagellate-type zoosporas from the parasitized grass blades were noticed in induction medium after one hour of incubation at 35 ...
Mendoza, Leonel, Prendas, Jorge
openaire +4 more sources
Acta Agrobotanica, 2019 The biopolymer chitosan is a derivative of chitin, which can promote plant growth and protect plants from phytopathogens. This study aimed to evaluate the efficacy of chitosan as a biostimulant and a biorational agent to protect cucumber plants from ...
Fatematuz Zohara +6 more
doaj +1 more source
Ultrastructural studies on zoosporogenesis of Halopteris filicina (Sphacelariales, Phaeophyta)
Phycologia, 1986 Abstract The development of the unilocular sporangia of Halopteris filicina (Phaeophyta) commences with the formation of the reproductive branchlets, the apical cells of which differentiate into spore mother cells. Afterwards, meiosis occurs, which becomes evident by the formation of typical synaptonemal complexes.
KATSAROS, C, GALATIS, B
openaire +2 more sources
Molecular Plant-Microbe Interactions, 2003 Five members of an elicitor-like gene family from Phytophthora infestans were examined. The family was identified through the analysis of M81, a mating-induced gene. The predicted M81 product resembled a 42-kDa P.
Anna-Liisa Fabritius, Howard S. Judelson
doaj +1 more source