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Journal Article 1974

Autor: Lozano, J.C.

Bacterial wilt of cassava (Manihot esculenta) is the most serious disease in Central and South America, and it has recently been reported in Africa. The symptoms are foliage lesions, dieback, exudation of gum from the young sprouts, and vascular necrosis of stems and roots of susceptible cultivar...

Enlace original: https://cgspace.cgiar.org/handle/10568/88357

Investigación en Agricultura
Enlace permanente
Lozano, J.C. ,  [El anublo bacterial de la yuca (Manihot esculenta Crantz) en America: Etiologia, epidemiologia y control] ,  El anublo bacterial de la yuca (Manihot esculenta Crantz) en America: Etiologia, epidemiologia y control
Journal Article 1975

Autor: Lozano, J.C.

Bacterial blight of cassava is a serious problem in Central and South America and has been observed in parts of Africa. Symptoms include leaf spotting, wilting, dieback, gum exudation on young shoots, and vascular discoloration in mature stems and roots of susceptible cultivars. Dispersal by rain...

Enlace original: https://cgspace.cgiar.org/handle/10568/88367

Investigación en Agricultura
Enlace permanente
Lozano, J.C. ,  [Bacterial blight of cassava] ,  Bacterial blight of cassava
Journal Article 1983

Autor: Pineda López, Benjamín Jayasinghe, W. Upali Lozano, J.C.

The importance, symptomatology, and etiology of the frog skin disease in cassava are briefly described. This disease has caused losses up to 90 percent or more in Quilcace, Tambo (Cauca) and other municipalities of Colombia. The 1st symptoms of the disease appear 50-60 days after planting in cutt...

Enlace original: https://cgspace.cgiar.org/handle/10568/88515

Investigación en Agricultura
Enlace permanente
Pineda López, Benjamín ,  Jayasinghe, W. Upali ,  Lozano, J.C. ,  [La enfermedad cuero de sapo en yuca (Manihot esculenta Crantz)] ,  La enfermedad cuero de sapo en yuca (Manihot esculenta Crantz)
Journal Article 1981

Autor: Elango, Fritz Lozano, J.C.

Greenhouse studies on pathogenic variability of Xanthomonas manihotis did not reveal the occurrence of distinct pathogenic races. The non-race status of the pathogen suggests that CBB could be well-controlled in the field by using known levels of genotype resistance in specific ecosystems and by ...

Enlace original: https://cgspace.cgiar.org/handle/10568/88492

Investigación en Agricultura
Enlace permanente
Elango, Fritz ,  Lozano, J.C. ,  [Pathogenic variability of Xanthomonas manihotis, the causal agent of cassava bacterial blight] ,  Pathogenic variability of Xanthomonas manihotis, the causal agent of cassava bacterial blight

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