Evaluación y caracterización de cultivares de arroz de diferente constitución genética en varios agro-ecosistemas de producción
This research work was the installation of eight experimental trails distributed in the provinces of Guayas (Santa Lucía, Samborondón, Daule and EELS), Los Ríos (Babahoyo and Montalvo), El Oro (La Cuca) and Manabí (Charapotó). The objectives were: To characterize agronomic, phenological and morpholo...
Shranjeno v:
| Glavni avtor: | |
|---|---|
| Format: | bachelorThesis |
| Jezik: | spa |
| Izdano: |
2012
|
| Teme: | |
| Online dostop: | http://dspace.utb.edu.ec/handle/49000/978 |
| Oznake: |
Označite
Brez oznak, prvi označite!
|
Označite | Izvleček: | This research work was the installation of eight experimental trails distributed in the provinces of Guayas (Santa Lucía, Samborondón, Daule and EELS), Los Ríos (Babahoyo and Montalvo), El Oro (La Cuca) and Manabí (Charapotó). The objectives were: To characterize agronomic, phenological and morphological rice cultivars in different agro ecosystems. Identify the major agro-ecological zones of adaptation for the development of cultivars and materials that presented the best agronomic traits in different production agro ecosystems. To determine the genetic diversity among the cultivars under study. In the present investigation studied 15 cultivars of rice, 3 native varieties, 10 varieties and 2 lines belonging to the National Rice Research Station INIAP Litoral Sur. Statistical analysis was performed by the Design of randomized complete block (DBCA) experiment, with 15 treatments and 3 repetitions. The planting was done by a continuous stream (direct seeding) in the Montalvo area, in areas of Santa Lucía, Daule and EELS, Manabí (Charapotó), Machala (La Cuca), planting is done by the transplant in the first half of 2011 and in the second half of 2011 was planted for transplant in the areas of Babahoyo and Samborondón........ |
|---|