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Cuevas Pérez, Federico E.[Mejoramiento genético de arroz en República Dominicana : análisis y recomendaciones]Mejoramiento genético de arroz en República Dominicana : análisis y recomendaciones

The subject of change detection in climate time series has recently received greater interest as the perception of a human-induced change in the climate is now widely accepted. However, changes in regional precipitation and temperature remain uncertain. This study characterizes projected fine-sca...


Lacombe, GuillaumeHoanh, Chu ThaiSmakhtin, Vladimir U.[Multi-year variability or unidirectional trends?: mapping long-term precipitation and temperature changes in continental Southeast Asia using PRECIS regional climate model.]Multi-year variability or unidirectional trends?: mapping long-term precipitation and temperature changes in continental Southeast Asia using PRECIS regional climate model.

A total of 18 bean var. with different degrees of rust resistance in the field were subjected to 4 treatments, to obtain high severity of Uromyces phaseoli under low RH. Treatments were (1) greenhouse inoculation, with optimum temp. and RH for disease development, (2) field inoculation in infecti...


Castaño Zapata, JairoJara, Carlos E.[Metodo para obtener alta severidad de la roya del frijol en areas con humedad relativa baja]Metodo para obtener alta severidad de la roya del frijol en areas con humedad relativa baja

The aim of this study is to evaluate the hydrological impacts of climate change on the water balance of Lake Tana in Ethiopia. Impact assessments are by downscaled General Circulation Model (GCM) output and hydrological modeling. For A2 and B2 emission scenarios, precipitation, maximum and minimu...


Nigatu, Z.M.Rientjes, T.H.M.Haile, Alemseged Tamiru[Hydrological impact assessment of climate change on Lake Tana’s water balance, Ethiopia]Hydrological impact assessment of climate change on Lake Tana’s water balance, Ethiopia

Five bean cv. were exposed to natural daylength (approx. 12 h) and ambient temp., or to 6 h daylength, achieved by moving pots into a darkened room to determine their response to photoperiod. Cv. Mortino and Frijolica 0- 3.2 did not flower under the control conditions, but with the short day trea...


White, J.W.Davis, J.H.C.Castillo, J.[Inducing early flowering in Andean cultivars adapted to low temperature]Inducing early flowering in Andean cultivars adapted to low temperature

Los trabajos realizados en varias especies de plantas revelan que una porción significativa de los genes que se expresan en el esporofito también lo hacen en el grano de polen, en consecuencia la presión de selección a nivel de polen debe conducir a modificaciones en caracteres cualitativos o cu...


Vásquez, L.M.Montes Rojas, CWhite, Jeffrey W.Roca, William M.[Metodología para la selección de líneas de fríjol Phaseolus vulgaris L. por estrés de temperatura a nivel microgametofítico]Metodología para la selección de líneas de fríjol Phaseolus vulgaris L. por estrés de temperatura a nivel microgametofítico

Abundance of Cyrtomenus bergi Froeschner has been reported regularly under moist and damp conditions. The influence of temperature and soil moisture on development time and mortality of first, third, and fifth instars, longevity and fecundity of C. bergi adult females, as well as hatching time an...


Riis, LEsbjerg, PBellotti, Anthony C.[Influence of temperature and soil moisture on some population growth parameters of Cyrtomenus bergi (Hemiptera: Cydnidae)]Influence of temperature and soil moisture on some population growth parameters of Cyrtomenus bergi (Hemiptera: Cydnidae)

Photoperiod response of flowering in common bean (Phaseolus vulgaris L.) is thought to be controlled by the genes Ppd and Hr. However, cultivars also vary in the degree that cooler temperatures reduces their sensitivity to photoperiod. To examine the inheritance of this temperature sensitivity, c...


White, Jeffrey W.Kornegay, Julia L.Cajiao V., César Hernando[Inheritance of temperature sensitivity of the photoperiod response in common bean (Phaseolus vulgaris L.)]Inheritance of temperature sensitivity of the photoperiod response in common bean (Phaseolus vulgaris L.)

The parasitism, development, and thermal requirements of Trichogramma exiguum and Telenomus sphingis, common parasitoids of Erinnyis ello eggs, were studied. Life statistics were also determined for each specie and temp. (20, 25, and 30 degrees C for both species; for T. sphingis 32.5 degrees C w...


Urias López, Mario AlfonsoBellotti, Anthony C.[Parasitismo y desarrollo de Trichogramma exiguum Pinto & Platner y Telenomus sphingis (Ashm) sobre Erinnyis ello (L.)]Parasitismo y desarrollo de Trichogramma exiguum Pinto & Platner y Telenomus sphingis (Ashm) sobre Erinnyis ello (L.)
Khadioli, N.Tonnang, Henri E.Z.Ong'amo, G.Achia, ThomasKipchirchir, I.Kroschel, J.Le Ru, B.[Effect of temperature on the life history parameters of noctuid lepidopteran stem borers, Busseola fusca and Sesamia calamistis.]Effect of temperature on the life history parameters of noctuid lepidopteran stem borers, Busseola fusca and Sesamia calamistis.

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