ALTERNARIA SOLANI EN TOMATE PDF
Comportamiento del tizón temprano del tomate (Alternaria solani) en las condiciones del municipio de Holguín, Cuba . Ricardo, N.S., Dirección Provincial. Evaluación de fungicidas para el control de tizón temprano (Alternaria solani) en tomate . Maeso, D. Access the full text: NOT AVAILABLE. Lookup the. Se recogen resultados del estudio de la interacción de “A. solani” con tomate y papa empleando aislados fúngicos de Cuba, EEUU, Turquía, Grecia, Rusia y.
|Published (Last):||22 January 2012|
|PDF File Size:||3.57 Mb|
|ePub File Size:||20.79 Mb|
|Price:||Free* [*Free Regsitration Required]|
Achieving natural activation of the defense systems of plants as an alternative control is compatible for both cropping systems, where monoculture and the curative approach predominates, as well as in farms managed with an agroecological approach where the nonuse or reduction of traditional chemicals is imperative.
All inoculated plants were infected, although the level of infection in all treatments was low. New alternatives to fungicides with low environmental impact alernaria low toxicity to living beings have been tested to evaluate their ability to control diseases.
A cultura do tomate foi considerada inicialmente uma atividade de pequenas propriedades. Para compartir esta historia, elija cualquier plataforma. In addition to the combination of different products, it is necessary to determine the best variants in different localities. There was no statistical difference in commercial fruit production between treatments.
Leaves between the 2nd to 4th positions from the ground were selected as the most susceptible to early blight Uso de cookies Este sitio web utiliza cookies para que usted tenga la mejor experiencia de usuario. Los pulgones tienen enemigos naturales que ayudan a su control como Chrysoperla carnea o Chrysopa formosa. All the contents of this journal, except where otherwise noted, is alternarja under a Creative Commons Attribution License.
Interrelations between nitrogen and phosphorus fertilization and early blight control of potatoes. The highest colonization levels are reached at 60 days, coinciding with slani full flowering stage of the crop, when water and nutrients are highly required and the micorrhizas-plant symbiosis is more efficiently expressed.
Fungi and Fungus-like Organisms. Induction of resistance in chickpea Cicer arietinum L.
SAR is a long distance signaling mechanism that provides broad spectrum and long-lasting resistance to secondary infections throughout the plant 4. L -1 was prepared and each plant inoculated with ml of the suspension with a 1-liter one-hand pressure sprayer after The control plants showed the lowest enzyme levels in almost all treatments. Solabi Disease Mngmt Simulations.
Evaluación de fungicidas para el control de tizón temprano (Alternaria solani) en tomate
Universidade Federal de Lavras. En las plantas adultas provoca lesiones pardas en el tallo y los peciolos que invaden el interior del tallo creando el colapso y posterior muerte de la planta. Introduction to the Pathogen Groups.
Centro Nacional de Sanidad Agropecuaria. Recibir un email con cada nueva entrada. Fitopatologia Brasileira 29 Supl. Yield The highest yield in this experiment solai 12 kg total, equivalent to 3.
Plagas y enfermedades del tomate
Activation of induced resistance by means of the six enzymes included in this study can also protect the crop from other pathogens. Untreated plants showed low enzyme levels, but not necessarily lower levels of pathogen infection. Its control by fungicides, long-term crop rotations and soil fumigation 1 have been largely assayed. The complexity of the inheritance pattern and strong influence of the environmental conditions in natural epidemics of tmoate blight hamper the commercial availability of resistant cultivars 1,2.
Mientras que en el tallo y peciolo se producen lesiones negras y con forma alargada. Turmeric, Curcuma longahas compounds in its rhizomes with proven antimicrobial activity. Os tratamentos utilizados foram: Recibir un email con los siguientes comentarios a esta entrada. Induction of tomato resistance to Alternaria solani Sor. Alternaria solani em folhas de tomate Cortesia W. In most tomats, glucanase was notably the enzyme with higher level over 4. The enzyme inducing effect of the micorrhizas, could be reinforced by ASM, since mycorrhizas or ASM by themselves showed no significant effects on reducing infection by A.
Induction of bacterial blight Xanthomonas oryzae pv. Efecto de extractos vegetales en la germinacion de esporas y en los niveles de dano de Alternaria solani en tomate. Leaf samples were taken from the plotstreated 59 days after planting, just before inoculation with the fungus.
Plants of the tomato cultivar HC were used. Challenges for the future.