La Antracnosis del olivo y su efecto en la calidad del aceite. J. Moral, C. Xaviér, L.F. Roca, . cítricos (Citrus spp.), mango (Magnifera indica). MANEJO INTEGRADO DE ENFERMEDADES PL2 MANEJO INTEGRADO DE ENFERMEDADES PRINCIPALES ENFERMEDADES EN. La antracnosis (Colletotrichum gloeosporioides) induce pérdidas de hasta 40% .. Aspectos epidemiológicos y de manejo de la antracnosis de los cítricos. pp.

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Oil quality in anteacnosis to olive ripening. After disinfection, they were inoculated with 0. En contraste, la media longitud de la espora fue 1. Out of the 93 Tahiti lime isolates, 83 corresponded to C. Romero bW.

Antracnosiis Disease Mngmt Simulations. These results confirm those obtained with the morphological analysis and fungicide sensitivity tests. The use of plant protection products in the European Union: Phytopathology 90 5 Roma 11— Jorge Arguelles for helping with the data analysis, Mr. This indicates the possibility that the population of C. The Colletotrichum gloeosporioides species complex.

The Anthracnose, caused by the two complex fungal species Colletotrichum acutatum and C. Although mango isolate colonies showed wider variety, abundant green, white, grey or orange cottony mycelium was dominant, sometimes showing luxuriant orange conidial masses with grey or white bottom color Fig. On the other hand, most of the 20 mango isolate colonies grew class 1 conidia, and a few of them exhibited classes 0 and 1 Fig. Characterization of Colletotrichum isolates from tamarillo, pasiflora and mango in Colombia and identification of a unique species from genus.

Aunque antracnosis es una enfermedad predominante de pasto azul anual Poa antracnoiss y agrostis Agrostis spp. Introduction to the Pathogen Groups.


Olive Anthracnose and its effect on oil quality | Moral | Grasas y Aceites

Disease cycle approach to plant disease prediction. Estudios posteriores confirmaron que esta especie era indistinguible de otras especies de Gloeosporium siendo reclasificadas por Von Arx en la especie compleja Colletotrichum gloeosporioides Penz. The results from this study are preliminary and represent only a small set of conditions related to the development of this disease; promising treatments identified in this study should be tested for effectiveness on anthracnose control under a wider set of conditions and a greater number of pathogen isolates, representing sn diversity and complexity of the C.

Pure colonies of each isolate were used to inoculate mL flasks containing mL of a specific liquid media, before incubation in antracnnosis orbital shaker, following specific protocols Tab. Results from this study indicated only small effects of fungicides or plant extracts on anthracnose development in inoculated fruits, while microbial filtrates showed significant reduction in lesion size. Biology and control of Anthracnose diseases of citrus.

Acervuli di Gloeosporium olivarum Alm. Plant Protection 1, Sources and patterns of diversity in plant – pathogenic fungi. Papaya lethal yellowing virus.

Rahman M, Punja ZK. A higher-level phylogenetic classification of the Fungi. Genetic variation among Colletotrichum graminicola isolates from four hosts using isozyme analysis. Agraria 7— Pre and postharvest control of mango anthracnose in the Citrcos.

Lifestyles of Colletotrichum acutatum. Molecular taxonomic, epidemiological and population genetic approaches to understanding yam anthracnose disease.

La Antracnosis del olivo y su efecto en la calidad del aceite

Mycelium growth in natural settings could be targeted for control at two specific stages: The best treatments from all previous experiments were tested for anthracnose control on detached mango fruits. The plant material was processed for microbial isolation according to published protocols Paterson and Bridge, ; Barnett et al.


International Turfgrass Society Research Journal 5: Fire blight of apple and pear.

La antracnosis se desarrolla dentro de un rango amplio de temperaturas. Osorio 1 Erika P. Mango fruits at the E-2 growth stage were used for inoculations based on previous studies; however there is some degree of uncertainty about the age of fruits of similar size and shape; this could explain why the reaction to the inoculation was not uniform.

Biochemical tecniques for filamentous fungi. Molecular and phenotypic analyses reveal association of diverse Colletotrichum acutatum groups and a low level of C. Ten commercial fungicides were used in this study: Identification and characterization of Colletotrichum spp. From the results, it can be said that lime and tree tomato isolate colonies showed typical Colletotrichum colors, coinciding with Simmonds’ and Von Arx’s descriptions of C.

Furthermore, how much spore load migrates to the developing mango fruit and from what sources is a question that needs to be answered in order to understand some of the conditions for disease onset on the fruit and design or adjust control practices based on chemical or biological products.

Characterization of Colletotrichum species responsible for Anthracnose diseases of various fruits.