Results 51 to 60 of about 1,213 (181)

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Costa Rica

open access: yesEFSA Journal, Volume 22, Issue 11, November 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Costa Rica.
EFSA Panel on Plant Health (PLH)   +37 more
wiley   +1 more source

Powdery Scab of Potato—Occurrence, Life Cycle and Epidemiology [PDF]

open access: yes, 2018
Powdery scab of potato, caused by the zoosporic pathogen Spongospora subterranea f.sp. subterranea (Sss), is an often underestimated disease, which has lead to lack of appropriate control strategies.
Merz, Ueli
core  

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Kenya

open access: yesEFSA Journal, Volume 22, Issue 4, April 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Kenya. The relevance of any pest for
EFSA Panel on Plant Health (PLH)   +33 more
wiley   +1 more source

Review: Powdery Scab of Potato—Increased Knowledge of Pathogen Biology and Disease Epidemiology for Effective Disease Management [PDF]

open access: yes, 2018
The importance of the potato tuber disease powdery scab, caused by the zoosporic pathogen Spongospora subterranea f. sp. subterranea, has increased worldwide, and the disease is one of the most important problems facing potato production in some regions.
Falloon, R., Merz, U.
core  

Towards biological control of Spongospora subterranea f. sp. subterranea, the causal agent of powdery scab in potato [PDF]

open access: yes, 2017
Powdery scab of potato, caused by the obligate biotrophic protozoan pathogen Spongospora subterranea f.sp. subterranea (Sss), is a major problem in potato growing areas throughout the world.
Milroy, S.P., O’Brien, P.A.
core   +1 more source

Potatoes : Powdery scab [PDF]

open access: yes, 1998
Semilla de papa procedente de Tucumán, cuando se solicitó su ingreso en la zona semillera de Malargüe (Mendoza, Argentina), fue inspeccionada sanitariamente para detectar problemas que pudieran poner en peligro al área, encontrándose tubérculos con sarna
Lucero, Huberto
core  

Evaluation of cover crops in reducing Spongospora subterranea inoculum through qPCR and microscopy assays [PDF]

open access: yes, 2021
2021 Fall.Includes bibliographical references.Cover crops have been used for years as an effective practice to manage soil-borne pathogens. Beside their other beneficial properties in enhancing soil quality and fertility, they can suppress soil-borne ...
Alaryan, Maryam M.
core  

Evaluación de trichoderma asperellum como biorregulador de spongospora subterranea f. sp. subterranea.

open access: yes, 2008
Resumen. La roña de la papa causada por Spongosporasubterranea, una de las principales enfermedades de la papa, es un protozoo para el cual existen limitadas estrategias de control debido a que cuenta con diversos tipos de inóculo, estructuras de resistencia y hospederos alternos.
Hoyos Carvajal, Liliana María   +2 more
openaire   +3 more sources

Fysioverschillen bij poederschurft in aardappelen niet aangetoond [PDF]

open access: yes, 2001
Vijf aardappelrassen werden twee jaar lang (1998 en 1999) onderzocht op poederschurftaantasting (Spongospora subterranea) op vier verschillende locaties in het zetmeelaardappeltelend gebied in Noordoost-Nederland (Veenkoloniën). Dit om aan te tonen of er
Boerma, M., Bus, C.B.
core   +1 more source

Variabilidad genética de Spongospora subterranea f. sp. subterranea en Colombia Genetic variability of Spongospora subterranea f. sp. subterranea in Colombia

open access: yesBioagro, 2012
La sarna polvosa de la papa (Spongospora subterranea f. sp. subterranea - Sss) es una de las enfermedades re-emergentes más importantes de este cultivo en Colombia.
Inés Osorio-Giraldo   +4 more
doaj  

Home - About - Disclaimer - Privacy