Altura del daño ocasionado por larvas de Rupela albinella (Cramer), en tres variedades de arroz, bajo tres sistemas de manejo de agua
The present investigation has more than enough height of the damage caused by larvas of Rupella albinella (Cramer), in three varieties of rice, I lower three systems of handling of water he/she was carried out in lands of the Agricultural Ability of Science of the Technical University of Babahoyo, l...
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| Format: | bachelorThesis |
| Language: | spa |
| Published: |
2011
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| Subjects: | |
| Online Access: | http://dspace.utb.edu.ec/handle/49000/87 |
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Add Tag | Summary: | The present investigation has more than enough height of the damage caused by larvas of Rupella albinella (Cramer), in three varieties of rice, I lower three systems of handling of water he/she was carried out in lands of the Agricultural Ability of Science of the Technical University of Babahoyo, located in the Km 7 ½ of the road Babahoyo - Montalvo. The outlined objectives were to determine the influence of the system of handling of water on the height of damage caused by R. albinella in the shaft of the rice, to determine the populational level of larvas and adults of R. albinella low different systems of handling of water and to establish the percentage of attack of larvas of R. low albinella each one of the used systems of handling of water. The |
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