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African swine fever (ASF) is one of the most important pig diseases, causing high case fatality rate and trade restrictions upon reported outbreaks. In Uganda, a low-income country with the largest pig population in East Africa, ASF is endemic. Animal disease impact is multidimensional and includ...


Chenais, ErikaBoqvist, SofiaEmanuelson, UlfBrömssen, C. vonOuma, Emily A.Aliro, T.Masembe, CharlesStåhl, KarlSternberg Lewerin, Susanna[Quantitative assessment of social and economic impact of African swine fever outbreaks in northern Uganda]Quantitative assessment of social and economic impact of African swine fever outbreaks in northern Uganda

Common bacterial blight (Xanthomonas campestris pv. phaseoli) is the major bacterial disease of beans. The organism is present in numerous bean production regions of the world. High temp. and RH are favorable conditions for the development of the disease. The infection by the bacteria produces wa...

La principal enfermedad bacteriana del frijol es el anublo bacteriano comun (Xanthomonas campestris pv. phaseoli). El organismo se encuentra presente en numerosas regiones productoras de frijol del mundo. La temp. y la HR alta son condiciones favorables para el desarrollo de la enfermedad; la inf...


Saettler, A.W.[Common bacterial blight]Common bacterial blight

Among the bacterial diseases that attack beans are halo blight (Pseudomonas syringae pv. phaseolicola), which is distributed worldwide and survives in infected seeds and plant residue on the soil surface. Three to five days after infection, small water- soaked spots appear on the lower leaf surfa...

Entre las enfermedades bacterianas que atacan el frijol esta el anublo de halo (Pseudomonas syringae pv. phaseolicola) que se encuentra presente en todo el mundo; sobrevive en semillas infectadas y en residuos vegetales. Tres a 5 dias despues de la infeccion aparecen manchas acuosas en el enves d...


Schwartz, Howard F.[Halo blight]Halo blight

Bacterial wilt (Corynebacterium flaccumfaciens) has been registered in the USA, but its existence in Latin America is unknown. Drought and temp. more than 32 degrees C are favorable conditions for disease development. The bacterium infects plants through the seed and wounds on aerial plant organs...

El marchitamiento bacteriano del frijol (Corynebacterium flaccumfaciens), se registra en los EE.UU., pero se ignora si existe en America Latina. La sequia y las temp. superiores a 32 grados C son condiciones favorables para el desarrollo de la enfermedad. La bacteria infecta las plantas a traves ...


Mohan, S.K.Hagedorn, D.J.[Additional bacterial diseases]Additional bacterial diseases

One group of bean diseases with characteristic virus symptoms is the mosaic group, frequently associated with leaf and plant malformations and green and yellow stippling. Insect vectors belong to the families Chrysomelidae, Coccinelidae, and Meloidae. This group of virus contains the bean souther...

Un grupo de enfermedades del frijol con sintomas caracteristicos de los producidos por los virus es el de los mosaicos, frecuentemente asociados con deformaciones de las hojas y de las plantas y moteado verde o amarillo. Los insectos vectores son de las familias Chrysomelidae, Coccinelidae y Melo...


Morales, Francisco JoséGamez, R.[Beetle-transmitted viruses]Beetle-transmitted viruses

Web blight, caused by the fungus Thanatephorus cucumeris, is prevalent in tropical regions with high to moderate temp and RH; more than 200 plant species serve as hosts to this pathogen. Hyphae can grow rapidly over healthy tissue of leaves, flowers, petioles and pods. For efficient control, the ...

La mancha hilachosa, causada por el hongo Thanatephorus cucumeris, prevalece en las regiones tropicales con una temp y humedad relativa entre moderada y alta; mas de 200 especies vegetales le sirven de hospedante al patogeno. Las hifas del hongo pueden crecer rapidamente sobre el tejido sano de l...


Gálvez E., Guillermo E.Guzmán, P.Castaño, M.[La mustia hilachosa]La mustia hilachosa

Verdier, ValérieLópez Carrascal, Camilo ErnestoBernal, Adriana Jimena[Cassava bacterial blight, caused by Xanthomonas axonopodis pv. Manihotis]Cassava bacterial blight, caused by Xanthomonas axonopodis pv. Manihotis
Autor: Abawi, G.S.

Beans are attacked by different pathogens. Rhizoctonia root rot results in seed rot, damping-off, stem canker, and root and pod rot. Fungicide applications are suggested as control measures. Fusarium root rot appears as reddish lesions or streaks on the hypocotyl and primary root. Fusarium yellow...

El frijol es atacado por varios patogenos. La pudricion radical produce podredumbre del pie, chancro del tallo y pudricion radical y de la vaina. La pudricion seca de las raices aparece como lesiones rojizas en el hipocotilo y en la raiz primaria. El amarillamiento ocurre en las raices e hipocoti...


Abawi, G.S.[Root rots]Root rots

Bean rust (Uromyces phaseoli), a common disease with worldwide distribution, is considered one of the most important bean production problems in the tropics. Prolonged periods of moisture and moderate temp. (17-27 degrees C) favor disease development. The infection process begins when a urediospo...

La roya del frijol (Uromyces phaseoli) es una enfermedad a nivel mundial considerada como uno de los problemas mas importantes de la produccion de frijol en el tropico. Periodos prolongados de humedad y temp. moderadas (17-27 grados C) favorecen el desarrollo de la enfermedad. El proceso de infec...


Stavely, J.R.Pastor Corrales, Marcial A.[Rust]Rust

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