Results 61 to 70 of about 789 (175)

Einsatz mikrobiologischer Präparate zur Regulierung von Schadinsekten und Krankheiten an Erdbeeren [PDF]

open access: yes, 2011
Im organischen Erdbeeranbau sind bodenbürtige Krankheiten, z. B. Verticillium-Welke und Rhizomfäule, ein wachsendes Problem. Auch im konventionellen Anbau ist eine Bekämpfung der Verticillium-Welke nur bedingt möglich, da keine effizienten ...
Bisutti, Isabella Linda   +1 more
core  

THE ROSE POWDERY MILDEW (Podosphaera pannosa) [PDF]

open access: yes, 2016
Articulo de revisión, sobre el estado actual de Podosphaera pannosaEn México la rosa (Rosa sp.) es una especie ornamental con importancia económica y una de las más demandadas; entre las enfermedades que la afectan destaca la cenicilla.
DOMINGUEZ SERRANO, DANIEL   +5 more
core  

Inhibition of Xanthomonas fragariae, Causative Agent of Angular Leaf Spot of Strawberry, through Iron Deprivation. [PDF]

open access: yes, 2016
In commercial production settings, few options exist to prevent or treat angular leaf spot (ALS) of strawberry, a disease of economic importance and caused by the bacterial pathogen Xanthomonas fragariae.
Gebben, Samantha J   +4 more
core   +2 more sources

Sporulation rate in culture and mycoparasitic activity, but not mycohost specificity, are the key factors for selecting Ampelomyces strains for biocontrol of grapevine powdery mildew (Erysiphe necator) [PDF]

open access: yes, 2016
To develop a new biofungicide product against grapevine powdery mildew, caused by Erysiphe necator, cultural characteristics and mycoparasitic activities of pre-selected strains of Ampelomyces spp.
A Pintye   +45 more
core   +2 more sources

Паразитические микромицеты суккулентов семейства Crassulaceae [PDF]

open access: yes, 2014
По результатам анализа литературных источников выявлено, что на растениях семейства Crassulaceae фитопатогенная микофлора представлена 13 видами из 9 родов 8 семейств 4 порядков 4 отделов 2 царств, в том числе на видах рода Sempervivum – 3 видами из 3 ...
Марченко, А. Б.
core  

Nuevas perspectivas moleculares y agronómicas de la resistencia a fungicidas en Podosphaera fusca [PDF]

open access: yes, 2014
El cultivo de las cucurbitáceas es de especial importancia en España. Una limitación importante de estos cultivos es el desarrollo de enfermedades.
Bellón Gómez, Davinia Loreto
core   +1 more source

Controle alternativo do oídio e mofo-cinzento em mudas de eucalipto. [PDF]

open access: yes, 2014
Nos viveiros de eucalipto ocorrem doenças que poderão causar perdas quantitativas e qualitativas nas mudas. Dentre elas estão o mofo-cinzento e o oídio, causados por Botrytis cinerea e Oidium sp. O controle destas doenças têm sido realizado utilizando-se
BIZI, R. M., GRIGOLETTI JÚNIOR, A.
core  

Stimulation of conidial germination of the powdery mildew hyperparasite Ampelomyces quisqualis

open access: yes, 2013
Pycnidial fungi belonging to the genus Ampelomyces are the most widespread natural antagonists of powdery mildew and they are unique in their ability to actively infect and kill the causal agents of this disease (Erysiphales). The level of biological control of A. quisqualis is often inconsistent under field conditions.
Angeli, Dario   +5 more
openaire   +1 more source

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