Comparación de productos químico, biológico y orgánico para el control de nemátodos en el cultivo de banano (Musa acuminata sp), en el cantón Ventanas, provincia Los Ríos
Banana cultivation is positioned as the fourth most important food crop in the world after rice, wheat and corn. Provides livelihoods and nutrition security to millions of people around the world. The present investigation was developed in the Puerto Pechiche enclosure, in Bananera FRUTADELI; had as...
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| Médium: | bachelorThesis |
| Jazyk: | spa |
| Vydáno: |
2023
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| On-line přístup: | https://dspace.ueb.edu.ec/handle/123456789/5098 |
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Přidat tag | Shrnutí: | Banana cultivation is positioned as the fourth most important food crop in the world after rice, wheat and corn. Provides livelihoods and nutrition security to millions of people around the world. The present investigation was developed in the Puerto Pechiche enclosure, in Bananera FRUTADELI; had as objectives; Identify the agronomic characteristics that the plant presents before and after the applied treatments. Identify the incidence of nematodes in each of the treatments. Evaluate in which of the treatments under study the lowest population level of nematodes is obtained. Fisher's test was performed at 5% and 1%; Tukey test at 5% and correlation analysis and simple linear regression. The main results obtained were: Initially, the morpho-agronomic characteristics of the musacea under study, registered the highest AP averages, pseudostem diameter in T2 (Maxfun) with 1.79 m and 9.2 cm respectively. At 120 days after the application of the nematicides, the highest plant height (1.96 m); sheet length (97.1 m); pseudostem diameter (10.1 cm) and number of leaves per plant (6) were obtained with the biological nematicide Yuramic (T3). The incidence of nematodes at root level at the end of the trial was 73.17% in T1 (Solvigo); 46.92% in T2 (Maxfun); 72.77% in T3 (Yuramic) and with 79.59% the control group (T4). The population dynamics in this study had the greatest decrease at 60 days in all treatments; Thus, the lowest population level of nematodes was obtained consistently, with the application of Maxfun (T2) with 7,600 nematodes in 100 grams of roots and with 17,800 individuals at 60 and 120 days respectively, followed in efficiency by T3: yuramic. |
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