Results 61 to 70 of about 285 (167)

Control biológico del hongo Sclerotium cepivorum utilizando Trichoderma asperellum en el cultivo del ajo en Costa Rica.

Tecnología en Marcha, 2016
En este trabajo se evaluó la efectividad del hongo antagonista Trichoderma asperellum, previamente aislado e identificado, para el control del agente causante de la pudrición blanca del ajo y la cebolla, Sclerotium cepivorum.
William Rivera-Méndez, Claudia Zúñiga-Vega, Jaime A. Brenes-Madriz   +2 more
doaj   +1 more source

Evaluación in vitro de la actividad inhibitoria de aceites esenciales de Lippia origanoides H.B.K. sobre el desarrollo micelial y la formación de esclerocios de Sclerotium cepivorum Berk.

Acta Agronómica, 2011
Se evaluó la capacidad in vitro de aceites esenciales obtenidos de hojas y flores de diferentes muestras de Lippia origanoides cultivada en condiciones del Valle del Cauca, Colombia, para inhibir el crecimiento micelial y la formación de esclerocios de ...
Daniel I Ospina, Vanessa Álvarez, Harlen G Torres, Manuel S Sánchez, Carmen R Bonilla   +4 more
doaj   +2 more sources

Análisis epidemiológico y control de Sclerotium cepivorum Berk. y la pudrición blanca en ajo Epidemiologycal analysis and control of Sclerotium cepivorum Berk. and white rot disease in garlic (Allium sativum L.)

Bioagro, 2010
El ajo es un cultivo importante dentro de las hortalizas por sus cualidades culinarias y medicinales. Su calidad y rendimiento se ven afectados por el hongo Sclerotium cepivorum causante de la pudrición blanca, que puede limitar totalmente la producción.
Vanessa Rojas, Dilcia Ulacio, María Auxiliadora Jiménez, Wilfredo Perdomo, Adriana Pardo   +4 more
doaj  

Gliocladium catenulatum in Association with Sclerotium cepivorum on Onion Leaves in Ghana

Plant Disease, 1999
During a regular survey of diseases in farmers' fields of onion (Allium cepa L.) in the Upper East Region of Ghana in March 1997, bulbs infected with white rot disease were collected for identification. A portion of the white mycelium present on the onion scale was cultured on potato dextrose agar (PDA).
F K, Tsigbey, S K, Nutsugah, Barbara J, Ritchie   +2 more
openaire   +2 more sources

Evaluation of management methods and host resistance for controlling garlic white rot (Sclerotium cepivorum) disease in North Shewa, central Ethiopia

Journal of Agriculture and Food Research
The field experiments were carried out in 2021/22 and 2022/23 main cropping seasons to evaluate the effectiveness of management methods and host resistance in reducing white rot disease epidemics.
Samuel Engida, Bogale Mire, Hailu Gebru, Mekuria Bereded, Belay Andarge, Birke Bahiru   +5 more
doaj   +1 more source

Comparative Effectiveness of Organic, Biological, and Chemical Methods for Managing White Rot in Garlic (Allium sativum L. ( [PDF]

Journal of Plant Protection and Pathology
White rot disease, caused by Sclerotium cepivorum, severely affects garlic yields in Egypt. Aim of study assessed 27 fungal isolates from various Egyptian governorates, revealing pathogenicity variability with disease severity from 28.60% (Qalyubia) to ...
Karima Helmy, Noura Taha, Aya Abo-Zaid
doaj   +1 more source

Allium sativum produces terpenes with fungistatic properties in response to infection with Sclerotium cepivorum

Phytochemistry, 2015
This study investigated terpene biosynthesis in different tissues (root, protobulb, leaf sheath and blade) of in vitro-grown garlic plants either infected or not (control) with Sclerotium cepivorum, the causative agent of Allium White Rot disease. The terpenes identified by gas chromatography-electron impact mass spectrometry (GC-EIMS) in infected ...
Pontin, Mariela Ana, Bottini, Ambrosio Rubén, Burba, José Luis, Piccoli, Patricia Noemí   +3 more
openaire   +3 more sources

Visualization of Three Sclerotiniaceae Species Pathogenic on Onion Reveals Distinct Biology and Infection Strategies. [PDF]

Int J Mol Sci, 2021
Steentjes MBF, Tonn S, Coolman H, Langebeeke S, Scholten OE, van Kan JAL.   +5 more
europepmc   +1 more source

Síntesis de benzopiran-2-onas y estudio de su actividad antifúngica Síntesis de benzopiran-2-onas y estudio de su actividad antifúngica

Acta Universitaria, 2012
  En este trabajo se presenta el estudio de síntesis, caracterización y aplicación catalítica de hidróxidos doble laminares y Iodo en la obtención de benzopiran-2-onas.
Miguel Vázquez Guevara, J. Merced Martínez Rosales, Alberto Flores Martínez, Yolanda Alcaraz Contreras, Fabiola Irene López Vallejo, Marvin Rentería Gómez   +5 more
doaj  

Identification of Fusarium Basal Rot Pathogens of Onion and Evaluation of Fungicides against the Pathogens. [PDF]

Mycobiology, 2023
Shin JH, Lee HK, Back CG, Kang SH, Han JW, Lee SC, Han YK.   +6 more
europepmc   +1 more source