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Rossel, H.W.Thottappilly, G.Ng, S.Y.C.Hartman, G.[Quarantine aspects of the international transfer of genetic resources from the International Institute of Tropical Agriculture]Quarantine aspects of the international transfer of genetic resources from the International Institute of Tropical Agriculture

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

Both components of the virus complex that causes the sweet potato virus disease (SPVD) in Nigeria can individually be transmitted by their respective vectors from diseased sweet potato to healthy sweet potato and to the test plant, Ipomoea setosa. But in isolation, neither the aphid nor the white...


Rossel, H.W.Thottappilly, G.[Complex virus diseases of sweet potato]Complex virus diseases of sweet potato

Meristem-tip culture is commonly used to eliminate viruses from plants. The fact that some viruses are more difficult to eliminate than others has led to the use of thermotherapy and chemotheraphy, along with meristem-tip culture, to increase the efficacy of disease elimination. Tissue culture ma...


Ng, S.Y.C.Thottappilly, G.Rossel, H.W.[Tissue culture in disease elimination and micropropagation]Tissue culture in disease elimination and micropropagation

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