A sensitive method for detection of Ralstonia solanacearum in latently infected potato stem extracts has been achieved by previous enrichment procedure followed by Real time PCR (qPCR). Sensitivity of qPCR before and after enrichment (48h of incubation of the stem extract with modified SMSA broth...
Gutarra, L.
,
Segundo, F.
,
Kreuze, J.F.
,
[Detection of Ralstonia solanacearum (Rs) in latently infected potato stem extracts by post-enrichment qPCR.]
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Detection of Ralstonia solanacearum (Rs) in latently infected potato stem extracts by post-enrichment qPCR.
A place to integrate and collectively monitor the occurrence and movement of pests and diseases. It is based on symptoms recording and confirmation by molecular diagnostics
Cuéllar, Wilmer J.
,
Mwanzia, Leroy
,
Lourido, Derlyn
,
García, Carolina
,
Cruz, Paola
,
Pino, Lizbeth
,
Tohme, Joseph M.
,
[PestDisPlace; Monitoring the distribution of pests and diseases. Version 1.0]
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PestDisPlace; Monitoring the distribution of pests and diseases. Version 1.0
Morphological characteristics and agronomic parameters were studied on 16 sweet-potato varieties (5 East Africa, 9 Benin, 1 China and 1 Bolivia) in April to August 2011 in southern Benin. Varietal variability was observed for length of internodes, leaf petiole, stem and leaf number. Positive sign...
Koudahe, K.
,
Batcho, A.
,
Hell, K.
,
[Pest and diseases of 16 local and exotic sweet-potato varieties in Benin and their agronomic characteristics.]
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Pest and diseases of 16 local and exotic sweet-potato varieties in Benin and their agronomic characteristics.
El fríjol común, Phaseolus vulgaris L., es una leguminosa susceptible a un gran número de virus vegetales.
Las enfermedades virales del frijol que más atención han recibido por parte de los mejoradores, han sido el mosaico común, la necrosis sistémica o "raíz negra" y el mosaico dorado. En la Amé...
Morales, Francisco José
,
[Mejoramiento genético del frijol común por resistencia a las principales enfermedades virales en la América Latina]
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Mejoramiento genético del frijol común por resistencia a las principales enfermedades virales en la América Latina
Panchi, N.
,
Pallo, E.
,
Montesdeoca, F.
,
Yumisaca, F.
,
Espinoza, S.
,
Taipe, A.
,
Andrade-Piedra, J.L.
,
[Produzcamos nuestra semilla de papa de buena calidad: Guia para el agricultor.]
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Produzcamos nuestra semilla de papa de buena calidad: Guia para el agricultor.
Torres, L.
,
Montesdeoca, F.
,
Gallegos, P.
,
Castillo, C.
,
Asaquibay, C.
,
Valverde, F.
,
Orozco, F.
,
Pérez, C.
,
Monteros, C.
,
Cuesta, X.
,
Taipe, A.
,
Andrade-Piedra, J.L.
,
[Inventario de tecnologias de papa generadas por INIAP y CIP en Ecuador.]
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Inventario de tecnologias de papa generadas por INIAP y CIP en Ecuador.
Murithi, H.
,
Beed, Fen D.
,
Madata, C.S.
,
Haudenshield, J.S.
,
Hartman, G.L.
,
[First report of Phakopsora pachyrhizi on soybean causing rust in Tanzania]
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First report of Phakopsora pachyrhizi on soybean causing rust in Tanzania
Cassava bacterial blight (CBB), incited by Xanthomonas axonopodis pv. manihotis (Xam), is the most important bacterial disease of cassava, a staple food source for millions of people in developing countries. Here we present a widely applicable strategy for elucidating the virulence components of ...
Bart, R.
,
Cohn, M.
,
Kassen, A.
,
McCallum, E.
,
Shybut, M.
,
Petriello, A.
,
Krasileva, K.
,
Dahlbeck, D.
,
Medina, C.
,
Alicai, Titus
,
Kumar, P.L.
,
Moreira, L.
,
Neto, J.
,
Verdier, Valérie
,
Santana, M.
,
Kositcharoenkul, N.
,
Vanderschuren, H.
,
Gruissem, W.
,
Bernal, A.
,
Staskawicz, B.
,
[Highthroughput genomic sequencing of cassava bacterial blight strains identifies conserved effectors to target for durable resistance]
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Highthroughput genomic sequencing of cassava bacterial blight strains identifies conserved effectors to target for durable resistance
A regional Sorghum Head-Bug and Grain Mold Trial was conducted in 1996 and 1997 by WCASRN in, respectively, 15 and 13 research stations in ten west and central African countries. Empirical relationships between weather factors and head-bug damage on the one hand, and between weather factors and g...
Ratnadass, A.
,
Butler, D.R.
,
Marley, P.S.
,
Bandyopadhyay, Ranajit
,
Hess, D.E.
,
Akintayo, I.
,
[Sorghum headbugs and grain molds in West and Central Africa: II. Relationships between weather, headbug and mold damage on sorghum grains]
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Sorghum headbugs and grain molds in West and Central Africa: II. Relationships between weather, headbug and mold damage on sorghum grains