Results of the research on beans carried out by the Dept. of Plant Pathology and Weed Science of Colorado State U. (USA) are briefly summarized. Surveys in the spring of 1984 and 1985 found many wild beans infected with, and/or colonized by, populations of Pseudomonas syringae pv. phaseolicola an...
Aragón S., Rafael E
,
Aycardi B., Eduardo R.
,
Villafañe A., Fernando
,
[Desarrollo de anticuerpos e interrelación leptospirosis y rinotraqueitis en ganado de carne en los llanos de Colombia]
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Desarrollo de anticuerpos e interrelación leptospirosis y rinotraqueitis en ganado de carne en los llanos de Colombia
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...
Patil, Basavaprabhu L
,
Fauquet, Claude M.
,
[Studies on differential behavior of cassava mosaic geminivirus DNA components, symptom recovery patterns, and their siRNA profiles]
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Studies on differential behavior of cassava mosaic geminivirus DNA components, symptom recovery patterns, and their siRNA profiles
Harmel, RD
,
Hathaway, JM
,
Wagner, KL
,
Wolfe, JE
,
Karthikeyan, R
,
Francesconi, Wendy
,
McCarthy, DT
,
[Uncertainty in monitoring E. coli concentrations in streams and stormwater runoff]
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Uncertainty in monitoring E. coli concentrations in streams and stormwater runoff
The effectiveness of supplementing local bean (Phaseolus vulgaris) mixtures with varieties resistant to angular leaf spot, caused by Phaeoisariopsis griseola, was evaluated in the Great Lakes region of Africa. The severity of angular leaf spot was lower (P = 0.05) in farmer mixtures supplemented ...
Pyndji, MM
,
Trutmann, P.
,
[Managing angular leaf spot on common bean in Africa by supplementing farmer mixtures with resistant varieties]
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Managing angular leaf spot on common bean in Africa by supplementing farmer mixtures with resistant varieties
Se han presentado brotes de enfermedades virales antes desconocidas en habichuela y en tomate en varios municipios del Valle del Cauca. Las habichuelas presentan un arrugamiento foliar severo y amarillamiento moderado, mientras que el tomate muestra síntomas moderados de mosaico y deformación fol...
Morales, Francisco José
,
Martínez, A.K.
,
Velasco, Ana Cecilia
,
[Nuevos brotes de begomovirus en Colombia]
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Nuevos brotes de begomovirus en Colombia
A green house study was conducted to investigate the ability of an isolate of Trichoderma harzianum (P52) and arbuscular mycorrhizal fungi (AMF) in enhancing growth and control of a wilt pathogen caused by Fusarium oxysporum f. sp. lycopersici in tomato seedlings. The plants were grown in plastic...
Mwangi, MW
,
Monda, EO
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Okoth, Sheila A.
,
Jefwa, J.M.
,
[Inoculation of tomato seedlings with Trichoderma harzianum and arbuscular mycorrhizal fungi and their effect on growth and control of wilt in tomato seedlings]
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Inoculation of tomato seedlings with Trichoderma harzianum and arbuscular mycorrhizal fungi and their effect on growth and control of wilt in tomato seedlings
Kiryowa, M.
,
Nkalubo, Stanley T.
,
Mukankusi, Clare Mugisha
,
Talwana, H
,
Gibson, P.J.
,
Tukamuhabwa, Phinehas
,
[Effect of marker aided pyramiding of anthracnose and Pythium root rot resistance genes on plant agronomic characters among advanced common bean genotypes]
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Effect of marker aided pyramiding of anthracnose and Pythium root rot resistance genes on plant agronomic characters among advanced common bean genotypes