Results 51 to 60 of about 4,505 (159)

Characterization of Novel Salt-tolerant Bacteria from the Egyptian Environment and their in vitro Antagonistic Activity against Phytopathogenic Fungi [PDF]

Journal of Agricultural Chemistry and Biotechnology
Salt-tolerant (halotolerant) bacteria, known for their salt tolerance and potential plant-growth-promoting properties, were isolated from saline soils collected from four Egyptian governorates: Ismailia, Alexandria, Fayoum, and El Minia.
Yasmen Fikry, M. Mahmoud, O. Dakhly, H. Soltan   +3 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. In vitro evaluation of the inhibitory activity of essential oils from Lippia origanoides H.B.K. on mycelial growth and sclerotial production of 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  

Aislamiento e identificación de hongos asociados a esclerocios de Sclerotium cepivorum, causante de la pudrición blanca de la cebolla, en la zona alta de Cartago, Costa Rica

Agronomía Costarricense, 2005
Se aislaron e identificaron hongos asociados a esclerocios de Sclerotium cepivorum, causante de la pudrición blanca de la cebolla, con el fin de determinar la existencia de hongos con potencial antagónico nativos en la zona alta de Cartago.
María del Milagro Granados, Amy Wang
doaj   +3 more sources

Relationship between plant nutrition and severity of damage caused by white rot desease on onion (Allium cepa) Relación entre la nutrición mineral y la severidad del daño ocasionado por pudrición blanca en cebolla de bulbo

Acta Agronómica, 2006
<p>In a comercial onion crop (Allium cepa) located in Tibasosa, Boyacá, Colombia, the relationship between plant nutrition and severity of damage caused by white rot disease was studied. The soil was classified as sulfic endoamept.
Piraneque G Nelson Virgilio, Menjivar F Juan Carlos, Aguirre Sonia Esperanza   +2 more
doaj  

Antifungal activity and resistance induction against Sclerotium cepivorum by plant growth-promoting fungi in onion plants

Egyptian Journal of Biological Pest Control, 2019
The influence of the inoculation with plant growth-promoting fungi (PGPF) isolates on growth enhancement of onion plants and progress of white rot disease in onions, caused by Sclerotium cepivorum, was evaluated.
Mohsen Mohamed Elsharkawy, Nagwa Mohamed Mohamed El-Khateeb   +1 more
doaj   +1 more source

"INIBIÇÃO DO CRESCIMENTO MICELIAL DE SCLEROTIUM CEPIVORUM COM O BIOFERTILIZANTE STUBBLE-AID EM DIFERENTES CONCENTRAÇÕES"

, 2007
"A cultura do alho destaca-se entre as hortaliças, sendo cultivada no Brasil e em outros países. Uma ampla quantidade de fungos fitopatogênicos são considerados limitantes na produção da cultura, destacando-se a podridão-branca, cujo agente causal é o ...
Jair Leão da Silva Júnior
core  

Isolates of Bacillus spp. to promote growth and protection of garlic (Allium sativum L.) cultivation

Semina: Ciências Agrárias
Garlic (Allium sativum L.) is among the most widely consumed vegetables in Brazil; however, a significant proportion of the national demand is met through imports.
Cíntia Faquin, Yohan Fritsche, Gustavo Pitta Reis de Azevedo, Valdir Marcos Stefenon, Gregory Kruker, Glória Regina Botelho   +5 more
doaj   +1 more source

Antifungal Activity of Paenibacillus kribbensis Strain T-9 Isolated from Soils against Several Plant Pathogenic Fungi

The Plant Pathology Journal, 2014
The bacterial strain T-9, which shows strong antifungal activity, is isolated from the soils of Samcheok, Gangwondo and identified as Paenibacillus kribbensis according to morphological and taxonomic characteristics and 16S rRNA gene sequence analysis ...
Sheng Jun Xu, Sae Jin Hong, Woobong Choi, Byung Sup Kim   +3 more
doaj   +1 more source

Sclerotial morphogenesis in Sclerotium cepivorum in vitro

, 1992
Sclerotial ontogeny, maturation, and aging in Sclerotium cepivorum are described using light and scanning electron microscopy. On potato dextrose agar, the mycelium spread, branching irregularly.
J. E. Rahe, E. R. Littley
core   +1 more source

Actividad antimicrobiana in vitro de extractos de hoja de Guazuma ulmifolia Lam. contra fitopatógenos

Revista Mexicana de Ciencias Forestales, 2018
Ante el interés actual por el control natural de microorganismos fitopatógenos con sustancias derivadas de plantas, se evaluó el rendimiento, la actividad antifúngica y antibacteriana de péptidos y metabolitos de las hojas de guácima (Guazuma ...
Hilda Elisa Ramírez Salcedo, Gil Virgen-Calleros, José de Jesús Vargas-Radillo, Eduardo Salcedo- Pérez, Lucía Barrientos-Ramírez   +4 more
doaj   +1 more source