Action thresholds for Tibraca limbativentris Stall (TL) on rice were calculated to be 8.8 and 25.8 TL per 10 sweep nets for 30- and 40-day old plants, respectively. Population dynamics of TL at two localities in Valle del Cauca, Colombia, indicated a density of 1.2 TL per sweep (12 TL per 10 swee...
Pantoja Lopez, A
,
Triana Espinel, Mónica
,
Bastidas López, Harold
,
García Ardila, C.
,
Duque E., Myriam Cristina
,
[Damage by Tibraca limbativentris (Hemiptera: Pentatomidae) to rice in Southwestern Colombia]
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Damage by Tibraca limbativentris (Hemiptera: Pentatomidae) to rice in Southwestern Colombia
Ferguson, Morag E.
,
Dumet, D.
,
Hurtado, P
,
Duque E., Myriam Cristina
,
Mkumbira, J.
,
Fregene, Martin A.
,
[Cassava reference set selection and preparation for association mapping]
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Cassava reference set selection and preparation for association mapping
Con el fin de medir la validez de la tolerancia a Empoasca kraemeri Ross & Moore en una línea mejorada por resistencia a este insecto, se sembró en tres semestres la línea EMP 414 (tolerante) en comparación con un testigo susceptible, BAT 41. Estos materiales fueron sometidos a diversos regímenes...
Cortés González, María Luisa
,
Cardona Mejía, César
,
Duque E., Myriam Cristina
,
[Medición de la tolerancia en una línea de frijol mejorada por resistencia al lorito verde, Empoasca kraemeri Ross & Moore (Homoptera: cicadellidae)]
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Medición de la tolerancia en una línea de frijol mejorada por resistencia al lorito verde, Empoasca kraemeri Ross & Moore (Homoptera: cicadellidae)
Blair, Matthew W.
,
Buendía Castellanos, Hector F.
,
Díaz, Lucy Milena
,
Díaz, J.M.
,
Giraldo Zapata, Martha C.
,
Tovar Luque, E
,
Duque E., Myriam Cristina
,
Beebe, Stephen E.
,
Debouck, Daniel G.
,
[Microsatellite marker diversity in common bean]
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Microsatellite marker diversity in common bean
Beltrán Giraldo, Jorge Alonso
,
Jaimes, H
,
Echeverry, M
,
Ladino Franco, YJ
,
López, D.
,
Duque E., Myriam Cristina
,
Chavarriaga Aguirre, Paul
,
Tohme, Joseph M.
,
[Quantification of copy number and mRNA levels of transgenes in cassava using quantitative real-time PCR]
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Quantification of copy number and mRNA levels of transgenes in cassava using quantitative real-time PCR
Germplasm of the calabash tree (Crescentia cujete L.) was collected in five major regions of Colombia, i.e. the Andes, Caribbean, Amazon, Orinoco, and Pacific regions. Collecting this multipurpose tree was guided by the indigenous knowledge of farmers and artisans in each region. Large variation ...
Arango Ulloa, AJ
,
Bohórquez Cháux, Adriana
,
Duque E., Myriam Cristina
,
Maass, Brigitte L.
,
[Diversity of the calabash tree (Crescentia cujete L.) in Colombia]
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Diversity of the calabash tree (Crescentia cujete L.) in Colombia
A diversity survey was used to estimate allelic diversity and heterozygosity of 129 microsatellite markers in a panel of 44 common bean (Phaseolus vulgaris L.) genotypes that have been used as parents of mapping populations. Two types of microsatellites were evaluated, based respectively on gene ...
Blair, Matthew W.
,
Giraldo Zapata, Martha C.
,
Buendía Castellanos, Hector F.
,
Tovar Luque, E
,
Duque E., Myriam Cristina
,
Beebe, Stephen E.
,
[Microsatellite marker diversity in common bean (Phaseolus vulgaris L.)]
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Microsatellite marker diversity in common bean (Phaseolus vulgaris L.)
Cassava (Manihot esculenta Crantz) is a major root crop widely grown in the tropics. Cassava bacterial blight, caused by Xanthomonas axonopodis pv. manihotis (Xam), is an important disease in Latin America and Africa resulting in significant losses. The preferred control method is the use of resi...
López, C.E.
,
Quesada Ocampo, LM
,
Bohórquez Cháux, Adriana
,
Duque E., Myriam Cristina
,
Vargas Daza, Jaime
,
Tohme, Joseph M.
,
Verdier, Valérie
,
[Mapping EST-derived SSRs and ESTs involved in resistance to bacterial blight in Manihot esculenta]
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Mapping EST-derived SSRs and ESTs involved in resistance to bacterial blight in Manihot esculenta
The Andean gene pool of common bean (Phaseolus vulgaris L.) has high levels of morphological diversity in terms of seed color and size, growth habit and agro-ecological adaptation, but previously was characterized by low levels of molecular marker diversity. Three races have been described within...
Blair, Matthew W.
,
Díaz, J.M.
,
Díaz, Lucy Milena
,
Hidalgo, R.
,
Duque E., Myriam Cristina
,
[Microsatellite characterization of Andean races of common bean (Phaseolus vulgaris L.)]
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Microsatellite characterization of Andean races of common bean (Phaseolus vulgaris L.)
Phaseolus beans are distributed worldwide and are cultivated in the tropics, subtropics, and temperate zones. The common bean is the most important grain legume for direct human consumption in the world. The objectives of this study were to isolate microsatellite repeats and to establish their di...
Gaitán Solís, Eliana
,
Duque E., Myriam Cristina
,
Edwards, K.J.
,
Tohme, Joseph M.
,
[Microsatellite repeats in common bean (Phaseolus vulgaris L.) : Isolation, characterization, and cross-species amplification in Phaseolus ssp]
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Microsatellite repeats in common bean (Phaseolus vulgaris L.) : Isolation, characterization, and cross-species amplification in Phaseolus ssp