Results 41 to 50 of about 2,337 (221)
Occurrence of antagonistic fungi in the soil after cover crops cultivation
The purpose of the studies was to determine the species composition of fungi and their antagonistic effect towards soil-borne plant pathogens after the cultivation of oats, spring vetch and tansy phacelia as intercrop cover plants.
E. Patkowska, M. Konopiński
doaj +1 more source
Inter-Isolate Heterokaryosis in Thanatephorus Cucumeris I. Between Isolates of Different Pathogenicity [PDF]
Evidence is presented for heterokaryosis occurring between two mutants derived from different pathogenic strains of T. cucumeris from anastomosis group 2. The evidence relates both to the heterokaryon formed and to the recovery in its progeny of a number of markers from the original mutants.
Helena M Stretton, NT Flentje
openaire +1 more source
Antagonistic bacteria in the soil after cover crops cultivation
The purpose of the studies was to establish the quantitative composition of bacteria Bacillus spp. and Pseudomonas spp. and their antagonistic effect towards soil-borne fungi after the cultivation of oats, spring vetch and tansy phacelia as intercrop ...
E. Patkowska, M. Konopiński
doaj +1 more source
Antifungal activity and taxonomy of actinomyces strain 19G-317
The antifungal activity of actinomyces strain 19G-317 isolated from Sanjiangyuan National Nature Reserve was determined by confronting cultivation on PDA plates and potted plants, and the strain was identified by morphological, chemical and molecular ...
ZHANG Wu-gang +4 more
doaj +1 more source
IN VITRO ANTIFUNGAL ACTIVITY OF ESSENTIAL OILS ON GROWTH OF PHYTOPATHOGENIC FUNGI [PDF]
Eleven essential oils (clove, rosemary, cinnamon leaf, sage, scots pine, neroli, peppermint, aniseed, caraway, lavander, common thyme) were tested for in vitro antifungal activity on twelve plant pathogenic fungi (Fusarium graminearum, F. verticillioides,
Jasenka Ćosić +4 more
doaj
Caracterização de isolados de Rhizoctonia associados à queima foliar em Roraima.
O objetivo desse trabalho foi caracterizar isolados do fungo Rhizoctonia associados à queima foliar, obtidos de hospedeiros de importância econômica no estado de Roraima.
Dayane Rodrigues Youssef +3 more
doaj +1 more source
Arbuscular mycorrhizal fungi (AMF) have the potential to reduce the deleterious effect of soil-borne pathogens, but their ability for pathogen biocontrol may vary depending on the genotype of the plant, the pathogen, and the AMF interaction.
Jesús Benjamín Corrales-Sánchez +8 more
doaj +1 more source
Inter-Isolate Heterokaryosis in Thanatephorus Cucumeris I. Between Isolates of Similar Pathogenicity [PDF]
Previous investigations in this laboratory of heterokaryosis in T. cucumeris have utilized mutant progeny of one field isolate. The work has now been extended to include four field isolates, of different geographic origin, yet of similar host specificity in their pathogenic reactions (viz.
Helena M Stretton, NT Flentje
openaire +1 more source
Recently, the ecological awareness of society and the need to take care of our surroundings and the natural environment has significantly increased.
Mariusz Szmagara +6 more
doaj +1 more source
En tres localidades de Costa Rica: Alajuela a 840 msnm, Pérez Zeledón a 760 msnm y Río Frío a 100 msnm, se evaluaron 14 líneas de frijol Adzuki para grano seco, durante el periodo 1984 a 1988.
Rodolfo Araya +2 more
doaj +1 more source

