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Many virus diseases of plants and probably all diseases caused by mycoplasma-like organisms (MLOs) are transmitted by insect vectors. In this review the vector insect groups of viruses and MLOs on tropical food legumes are discussed. An overview is given quoting examples of the relations between ...


Thottappilly, G.Rossel, H.W.Reddy, D.V.R.Morales, F.J.Green, S.K.Makkouk, K.M.[Vectors of virus and mycoplasma diseases: an overview]Vectors of virus and mycoplasma diseases: an overview

Gálvez E., Guillermo E.Morales, Francisco José[Whitefly-transmitted viruses]Whitefly-transmitted viruses

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

Since 1967, many diseases have been associated with mycoplasma- like microorganisms (MLM), especially when symptoms have been characterized by general plant chlorosis, stunting, excessive proliferation of branches (witches' broom), bud proliferation and disorders of floral organs (phyllody and vi...

Desde 1967, muchas enfermedades se han asociado con los microorganismos semejantes a micoplasmas (MSM) especialmente cuando los sintomas se han caracterizado por una clorosis general de la planta, raquitismo, proliferacion excesiva de ramas (superbrotamiento) y desordenes en los organos florales ...


Granada, G.Kitajima, E.[Mycoplasma-like diseases]Mycoplasma-like diseases

Bean crops are attacked by several viruses transmitted by insects among which are: (1) beet curly top virus (Circulifer tenellus); the best control measure is the utilization of resistant var.; (2) the tobacco yellow dwarf virus (Orosius argentatus); (3) the tomato spotted wilt virus, which is tr...

El cultivo del frijol es atacado por varios virus transmitidos por insectos, entre los cuales estan: 1) el virus del apice rizado de la remolacha (Circulifer tenellus); la mejor medida de control es el uso de var. resistentes; 2) la muerte de verano del frijol (Orosius argentatus); 3) el virus de...


Morales, Francisco JoséGálvez E., Guillermo E.[Additional viruses]Additional viruses

In 1980 major studies on entomology were directed to accumulating information on the complex of insects that attack the cassava crop, emphasizing biological control studies of important pests, especially Erinnyis ello and Phenacoccus sp. Basic studies on the stemborer (Chilomina clarkei) were con...

En 1980, los principales trabajos de entomologia de yuca se dirigieron hacia la acumulacion de informacion sobre el complejo de insectos que ataca el cultivo, con enfasis en el estudio del control biologico de las plagas importantes, especialmente Erinnyis ello y Phenacoccus sp. Por primera vez s...


International Center for Tropical Agriculture[Entomología]Entomología

In 1980 major studies on entomology were directed to accumulating information on the complex of insects that attack the cassava crop, emphasizing biological control studies of important pests, especially Erinnyis ello and Phenacoccus sp. Basic studies on the stemborer (Chilomina clarkei) were con...

En 1980, los principales trabajos de entomologia de yuca se dirigieron hacia la acumulacion de informacion sobre el complejo de insectos que ataca el cultivo, con enfasis en el estudio del control biologico de las plagas importantes, especialmente Erinnyis ello y Phenacoccus sp. Por primera vez s...


International Center for Tropical Agriculture[Entomology]Entomology

Whiteflies (Homoptera) are well known for their capacity to transmit 28 plant viruses of beans and other crops. Whitefly populations are generally restricted to tropical zones with alt. greater than 1300 m. Among the viruses transmitted there are: (1) BGMV is an economically important disease esp...

Las moscas blancas (Homoptera) son ampliamente conocidas por su capacidad de transmitir 28 virus del frijol y otros cultivos. Las poblaciones de moscas blancas estan generalmente restringidas a las zonas tropicales con una alt. menor que 1300 m. Entre los virus transmitidos se destacan: 1) El BGM...


Gálvez E., Guillermo E.Cárdenas, M.R.[Virus transmitidos por moscas blancas]Virus transmitidos por moscas blancas

Whiteflies (Homoptera) are well known for their capacity to transmit 28 plant viruses of beans and other crops. Whitefly populations are generally restricted to tropical zones with alt. greater than 1300 m. Among the viruses transmitted there are: (1) BGMV is an economically important disease esp...

Las moscas blancas (Homoptera) son ampliamente conocidas por su capacidad de transmitir 28 virus del frijol y otros cultivos. Las poblaciones de moscas blancas estan generalmente restringidas a las zonas tropicales con una alt. menor que 1300 m. Entre los virus transmitidos se destacan: 1) El BGM...


Gálvez E., Guillermo E.Cárdenas, M.R.[Whitefly-transmitted viruses]Whitefly-transmitted viruses

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