Grapevine Trunk Diseases (GTDs) are a major challenge to the grape industry worldwide. GTDs are r... more Grapevine Trunk Diseases (GTDs) are a major challenge to the grape industry worldwide. GTDs are responsible for considerable loss of quality, production, and vineyard longevity. Seventy five percent of Chilean vineyards are estimated to be affected by GTDs. GTDs are complex diseases caused by several species of fungi, includingNeofusicoccum parvum, Diplodia seriata, andPhaeomoniella chlamydospora. In this study, we report the isolation of 169 endophytic and 209 epiphytic fungi from grapevines grown under organic and conventional farming in Chile. Multiple isolates ofClonostachys rosea, Trichodermasp.,Purpureocillium lilacium, Epiccocum nigrum, Cladosporiumsp., andChaetomiumsp. were evaluated for their potential of biocontrol activity against fungal trunk pathogens. Tests were carried out using two dual-culture-plate methods with multiple media types, including agar containing grapevine wood extract to simulate in planta nutrient conditions. Significant pathogen growth inhibition was...
AÑOS), por la presente autorizo a la UNIVERSIDAD CENTRAL DEL ECUADOR, hacer uso de todos los cont... more AÑOS), por la presente autorizo a la UNIVERSIDAD CENTRAL DEL ECUADOR, hacer uso de todos los contenidos que me pertenecen o de parte de los que contienen esta obra, con fines estrictamente académicos o de investigación. Los derechos que como autora me corresponden con excepción de la presente autorización, seguirán vigentes a mi favor de conformidad con lo establecido en los
Grapevine Trunk Diseases (GTDs) are a major challenge to the grape industry worldwide. GTDs are r... more Grapevine Trunk Diseases (GTDs) are a major challenge to the grape industry worldwide. GTDs are responsible for considerable loss of quality, production, and vineyard longevity. Seventy five percent of Chilean vineyards are estimated to be affected by GTDs. GTDs are complex diseases caused by several species of fungi, includingNeofusicoccum parvum, Diplodia seriata, andPhaeomoniella chlamydospora. In this study, we report the isolation of 169 endophytic and 209 epiphytic fungi from grapevines grown under organic and conventional farming in Chile. Multiple isolates ofClonostachys rosea, Trichodermasp.,Purpureocillium lilacium, Epiccocum nigrum, Cladosporiumsp., andChaetomiumsp. were evaluated for their potential of biocontrol activity against fungal trunk pathogens. Tests were carried out using two dual-culture-plate methods with multiple media types, including agar containing grapevine wood extract to simulate in planta nutrient conditions. Significant pathogen growth inhibition was...
AÑOS), por la presente autorizo a la UNIVERSIDAD CENTRAL DEL ECUADOR, hacer uso de todos los cont... more AÑOS), por la presente autorizo a la UNIVERSIDAD CENTRAL DEL ECUADOR, hacer uso de todos los contenidos que me pertenecen o de parte de los que contienen esta obra, con fines estrictamente académicos o de investigación. Los derechos que como autora me corresponden con excepción de la presente autorización, seguirán vigentes a mi favor de conformidad con lo establecido en los
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