Results 41 to 50 of about 571 (171)

COMBATE BIOLÓGICO DE LA MUSTIA HILACHOSA (Thanatephorus cucumeris) EN EL FRIJOL EN PANAMÁ

open access: yesAgronomía Mesoamericana, 2012
El objetivo del presente trabajo fue determinar la capacidad biocontroladora de hongos y bacteria endofíticos en T. cucumeris (Frank) Donk en condiciones de campo. Se evaluó la aplicación de Trichoderma sp. (Cepa 2-Finca Margarita), Trichoderma sp. (Cepa
Emigdio Rodr\u00EDguez-Quiel   +5 more
doaj   +3 more sources

Triterpenoids from the Herbs of Salicornia bigelovii

open access: yesMolecules, 2015
A new nortriterpene saponin, 3-O-β-d-glucuronopyranosyl-30-norolean-12,20(29)-dien-23- oxo-28-oic acid, namely bigelovii D (11), was isolated from the hydroalcoholic extract of herbs of Salicornia bigelovii along with 10 known saponins (1–10).
Yu Shan   +7 more
doaj   +1 more source

Design, synthesis and antifungal activities of novel cis-enamides via intermediate derivatization method

open access: yesAdvanced Agrochem, 2023
On the basis of the structure of natural product lansiumamide B (1), a total of 27 novel cis-enamide compounds were designed and synthesized via Intermediate Derivatization Method.
Huiyou Xu   +8 more
doaj   +1 more source

Rhizoctonia solani Kühn anastomosis group 3 as pathogen of potato and its sensitivity to seed-fungicides

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2004
R. solani (Thanatephorus cucumeris (Frank) Donk) isolated from the sclerotia from the potatoes belongs to anastomose group 3 (AG 3), defined as the “potato type”.
Ivana Šafránková
doaj   +1 more source

Occurrence of antagonistic fungi in the soil after cover crops cultivation

open access: yesPlant, Soil and Environment, 2014
The purpose of the studies was to determine the species composition of fungi and their antagonistic effect towards soil-borne plant pathogens after the cultivation of oats, spring vetch and tansy phacelia as intercrop cover plants.
E. Patkowska, M. Konopiński
doaj   +1 more source

Antagonistic bacteria in the soil after cover crops cultivation

open access: yesPlant, Soil and Environment, 2014
The purpose of the studies was to establish the quantitative composition of bacteria Bacillus spp. and Pseudomonas spp. and their antagonistic effect towards soil-borne fungi after the cultivation of oats, spring vetch and tansy phacelia as intercrop ...
E. Patkowska, M. Konopiński
doaj   +1 more source

Antifungal activity and taxonomy of actinomyces strain 19G-317

open access: yes浙江大学学报. 农业与生命科学版, 2009
The antifungal activity of actinomyces strain 19G-317 isolated from Sanjiangyuan National Nature Reserve was determined by confronting cultivation on PDA plates and potted plants, and the strain was identified by morphological, chemical and molecular ...
ZHANG Wu-gang   +4 more
doaj   +1 more source

Mancha areolada causada por Thanatephorus cucumeris em mogno africano [PDF]

open access: yesFitopatologia Brasileira, 2001
O mogno africano (Khaya ivorensis) foi introduzido no Brasil para substituir o mogno brasileiro (Swietenia macrophylla) devido a sua alta resistência ao microlepidóptero Hypsiphyla grandella, a principal praga do mogno brasileiro. Em 1999, observou-se alta incidência da mancha areolada, causada por Thanatephorus cucumeris em viveiros e áreas de ...
GAPAROTTO, LUADIR   +3 more
openaire   +2 more sources

Caracterização de isolados de Rhizoctonia associados à queima foliar em Roraima.

open access: yesAgro@mbiente On-line, 2012
O objetivo desse trabalho foi caracterizar isolados do fungo Rhizoctonia associados à queima foliar, obtidos de hospedeiros de importância econômica no estado de Roraima.
Dayane Rodrigues Youssef   +3 more
doaj   +1 more source

IN VITRO ANTIFUNGAL ACTIVITY OF ESSENTIAL OILS ON GROWTH OF PHYTOPATHOGENIC FUNGI [PDF]

open access: yesPoljoprivreda, 2010
Eleven essential oils (clove, rosemary, cinnamon leaf, sage, scots pine, neroli, peppermint, aniseed, caraway, lavander, common thyme) were tested for in vitro antifungal activity on twelve plant pathogenic fungi (Fusarium graminearum, F. verticillioides,
Jasenka Ćosić   +4 more
doaj  

Home - About - Disclaimer - Privacy