Influencia de aspersiones de bioestimulantes en el manejo de virosis en híbridos de sandía (Citrullus lanatus thumb.),ESPAM-MFL 2009.
The present investigation was carried out with the purpose of studying the influence of bioestimulantes aspersions in the virus disease handling in hybrid of watermelon (Citrullus lanatus thumb.) in the dry time; the studied factors were (A) Hybrid: (Royal Charleston and American Sweet). and (B) Bio...
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| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado em: |
2010
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| Assuntos: | |
| Acesso em linha: | http://repositorio.espam.edu.ec/handle/42000/570 |
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Adicionar Tag | Resumo: | The present investigation was carried out with the purpose of studying the influence of bioestimulantes aspersions in the virus disease handling in hybrid of watermelon (Citrullus lanatus thumb.) in the dry time; the studied factors were (A) Hybrid: (Royal Charleston and American Sweet). and (B) Bioestimulantes: (Virablock + Alga Enzims, Best-k, Magnet, Saeta Ca, Evergreen, Cytokin + Giberelin 10% and Witness (Without bioestimulante). For it employment a Design of Complete Blocks at random (DBCA) with factorial arrangement AxB+2, with four repetitions. The experimental unit consisted on a parcel of 40 m2, having a sow system with a distancing of 1 m between plants and 5 m. between sowed arrays and 1m among arrays without sowing leaving an intermediate ridge; the hybrid ones and bioestimulantes practically didn't exercise effects on the incidence of illnesses caused by virus in watermelon; in the productive thing you highlights American sweet and Best-k with values minima of production compared with their genetic potential. The treatment that had the best rate of profitability was American sweet with best-k with a rate of marginal return of 79,64%. |
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