Download or read book Control de plagas y enfermedades forestales written by MORENO VEGA, ALBERTO and published by Ediciones Mundi-Prensa. This book was released on 2017-01-01 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Este libro plantea, de un modo comprensible, los aspectosmás importantes a considerar en el control de plagas y enfermedades forestales. Los agentes nocivos que causan enfermedades a las plantas leñosas en el medio forestal pueden ser bióticos (patógenos) o abióticos, ya sean estos por causas naturales (vientos, incendios, etc.) o bien debidos a las actividades humanas directas (podas, deforestaciones, etc.) e indirectas (contaminaciones). Diferentes animales invertebrados (insectos, ácaros, etc.) actúan como parásitos de árboles y arbustos, formando plagas en el monte cuando eluden los mecanismos naturales que controlan sus poblaciones. El primer capítulo estudiará los agentes que causan daños a las plantas forestales. En el segundo capítulo se analizarán los productos y tratamientos fitosanitarios, así como su peligrosidad para la salud humana o el medio ambiente y los residuos generados por ellos. Los diferentes equipos de aplicación fitosanitaria varían según el método que utilizan para llevar a cabo el tratamiento, así como por la naturaleza física de cada producto químico empleado: sólido-líquido-gaseoso. Los distintos estados físicos en los que se pueden distribuir los productos químicos aplicados a la sanidad vegetal, dan lugar a diversos equipos de tratamiento fitosanitario, que serán tratados en el tercer capítulo. Los productos fitosanitarios tienen la consideración legal de sustancias químicas peligrosas y su aplicación en los montes ha de seguir la normativa vigente respecto a la correcta gestión de los residuos generados y la protección a la salud humana y el medio ambiente, cuyo incumplimiento daría lugar a infracciones y sanciones. El cuarto capítuloabordará esta materia. El quinto y último capítulo transmite los conocimientosbásicos necesarios para estudiar la lucha biológica contras las plagas forestales, así como su normativa.

Download or read book Plagas forestales y su control en M xico written by Raúl Rodríguez Lara and published by . This book was released on 1990 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Generalidades sobre plagas forestales de M xico written by and published by . This book was released on 1961 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Enfermedades forestales en M xico written by David Cibrián-Tovar and published by . This book was released on 2007 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agentes abióticos; Agentes bióticos; Enfermedades del follaje; Cancros; Royas; Enfermedades de la raíz; Pudrición en árboles vivos; Marchitamientos vasculares; Bacterias, fitoplasmas y virus; Nematodos; Plantas parásitas; Deterioro de la madera; Enfermedades en vivieros forestales.

Download or read book Plagas y enfermedades del bosque de Chapultepec written by México. Secretaría de Agricultura y Ganadería. Dirección General Forestal y de Caza and published by . This book was released on 1951 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Unidad did ctica written by Carlos Cuellar Basterrechea and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forest Pests in Central America written by and published by CATIE. This book was released on 1992 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plagas y enfermedades forestales en Am rica Central manual de consulta y gu a de campo written by and published by CATIE. This book was released on 1991 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agentes causantes de danos; Insectos; Otros animales; Hongos; Bacterias; Nematodos; Virus; Plantas parasitas; Factores abioticos; Estructuras danadas y sus consecuencias; Danos causados por animales; Danos causados por patogenos; Nociones generales sobre el combate de plagas y enfermedades; Medidas preventivas; Medidas curativas; Medidas posteriores al combate; Combate mediante plaguicidas; Aspectos basicos; Clasificacion de los plaguicidas; Formulaciones; Equipo de aplicacion; Efectos colaterales; Precauciones; Pautas para el uso de plaguicidas; Metodos y tecnicas para la inspeccion de danos y la recoleccion y preparacion de muestras; Inspeccion en el campo; Recoleccion de muestras; Preparacion de muestras; Formulario de campo.

Download or read book Control de Insectos Forestales written by David Cibrian Tovar and published by . This book was released on 1997 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mealybugs and their Management in Agricultural and Horticultural crops written by M. Mani and published by Springer. This book was released on 2016-02-24 with total page 647 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of information on all basic aspects of mealybugs, as well as management strategies for mealybug species affecting different crop plants in different countries. It highlights the latest information on morphology, cytogenetics, taxonomy, molecular characterization, biology, damage, ecology, natural enemies, ant association, control measures, insecticide resistance and pheromones – essential aspects which will equip researchers to pursue further research on mealybugs. The book examines current trends in the management of mealybugs for a variety of agricultural and horticultural crops, forest plants and mulberry in different countries, while also addressing the negative effects of chemical control methods and presenting success stories of mealybug control that utilize their natural enemies. It offers a valuable guide for crop growers, government officials and other stakeholders in the industry, as well as researchers and students engaged in related research and development activities.

Download or read book Manual para la identificaci n prevenci n y control de plagas y enfermedades forestales written by Paulo Ortiz and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Notas Sobre Proteccion Forestal written by and published by Bib. Orton IICA / CATIE. This book was released on with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 1a Reunion sobre plagas y enfermedades forestales written by and published by . This book was released on 1981 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forest Entomology written by William Ciesla and published by John Wiley & Sons. This book was released on 2011-03-08 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects are the most abundant and diverse organisms that inhabit our planet and are found in all the world’s forest ecosystems. Many feed and/or breed on parts of trees. Some perform important functions, such as pollination or break-down of dead vegetation. Others weaken, deform or kill trees, and compete with humans for the many goods and services that trees and forests provide. Forest Entomology: A Global Perspective examines forest insects in a global context and reviews their dynamics, interactions with humans and methods for monitoring and management of species that damage forests. Also provided are 235 profiles of forest insects, worldwide. A series of tables provides summaries of the distribution and hosts of many more species. Included are those that damage forests, others that are simply curiosities and some that are beneficial. This book is designed as a reference for students, practicing foresters and forest health specialists, especially for those who work internationally or are concerned with species that have the potential to expand their ranges via international trade, travel or environmental changes.

Download or read book 1a Reuni n sobre Plagas y Enfermedades Forestales written by and published by . This book was released on 1981 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plagas forestales written by and published by . This book was released on 1971 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Guia sobre plagas forestales y su manejo written by Maria Cecilia Villegas I. and published by . This book was released on 1987 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: