Results 71 to 80 of about 12,487 (199)

Efficacy of Calcium Salts on Controlling Phytophthora pistaciae, the Cause of Pistachio (Pistacia vera L.) Gummosis [PDF]

open access: yesJournal of Nuts, 2018
Research in plant disease management focuses on developing safe methods for humans and the environment in order to prevent the entry of harmful chemicals in food.
Hossein Najarpour   +2 more
doaj  

Modicella guangxiensis (Mortierellomycota, Mortierellaceae), a new species from south-western karst areas of China [PDF]

open access: yesBiodiversity Data Journal
Modicella Kanouse (1936) is the only genus of Mortierellaceae known to produce macroscopic fruiting bodies in the form of small, whitish, round sporocarps.
Guang-Fu Mou, Tolgor Bau
doaj   +3 more sources

CHANGE OF MARCHANTIA SP SIZE AND COLOUR RELATED TO DISTANCE FROM WATER RESOURCE IN CUGHUP EMBUN, SOUTH SUMATERA

open access: yesBiovalentia: Biological Research Journal, 2016
An invesgation about size and colour of Marchantia sp moss, had been done in Cughup Embun water fall, Pagar Alam, South Sumatera, Indonesia at November 9th, 2014(end of drough season). The aim was to know wether the distance from water fall (air and soil
Hanifa Marisa
doaj   +1 more source

Control of Chinese-kale damping-off caused by Pythium aphanidermatum by antifungal metabolites of Trichoderma virens [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2007
Seven strains of Trichoderma virens were isolated from Chinese-kale planting soil in Nakhon Si Thammarat province. Efficacy of those isolates to inhibit mycelial growth and overgrow on mycelia ofPythium aphanidermatum, a causal agent of damping-off on ...
Chiradej Chamswarng, Warin Intana
doaj  

Development of conceptacles in Amphiroa (Corallinales, Rhodophyta)

open access: yesActa Botânica Brasílica, 2013
Here, we describe the development of sporangial and gametangial conceptacles for Amphiroa beauvoisii and A. vanbosseae; sporangial conceptacles only for A. misakiensis; and gametangial conceptacles only for A. cryptarthrodia and A. rigida.
Edgar Francisco Rosas-Alquicira   +3 more
doaj   +1 more source

In vitro culture used for woody fern Cyathea australis (R. Br.) domin vegetative propagation

open access: yesActa Societatis Botanicorum Poloniae, 2014
Experiments have been carried out on vegetative multiplication of Cyathea australis. Cultures were initiated from spores collected from sporangium of mature fronds.
Katarzyna Goller, Jan J. Rybczyński
doaj   +1 more source

Spores of Clostridioides difficile are toxin delivery vehicles

open access: yesCommunications Biology
Clostridioides difficile causes a wide range of intestinal diseases through the action of two main cytotoxins, TcdA and TcdB. Ingested spores germinate in the intestine establishing a population of cells that produce toxins and spores.
Carolina P. Cassona   +10 more
doaj   +1 more source

PlMAPK10, a Mitogen-Activated Protein Kinase (MAPK) in Peronophythora litchii, Is Required for Mycelial Growth, Sporulation, Laccase Activity, and Plant Infection

open access: yesFrontiers in Microbiology, 2018
Mitogen-activated protein kinase (MAPK) pathways are ubiquitous and evolutionarily conserved signal transduction modules directing cellular respond to a diverse array of stimuli, in the eukaryotic organisms.
Liqun Jiang   +8 more
doaj   +1 more source

Ontogenia de los estróbilos, desarrollo de los esporangios y esporogénesis de Equisetum giganteum (Equisetaceae) en los Andes de Colombia

open access: yesRevista de Biología Tropical, 2011
Estudios sobre la ontogenia del estróbilo, los esporangios y la biología reproductiva de Equisetum son escasos, por lo tanto, para la especie E. giganteum, se estudiaron estos aspectos en especímenes recolectados a orillas del Río Frío, Santander ...
Edgar Javier Rincón Barón   +4 more
doaj  

Home - About - Disclaimer - Privacy