Ciencias Agropecuarias

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Author: search.filters.author.Andrade Llambo, Bryan DanielSubject: search.filters.subject.AGRONOMIA

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    Evaluación de tres patrones con resistencia a nematodos en tomate riñón (Solanum lycopersicum) Var. Eterei
    (2022-03) Andrade Llambo, Bryan Daniel; Curay Quispe, Segundo Euclides
    The present research work was carried out with the objective of evaluating three patterns: Olimpo, Monarca and Briomino to resistance to nematodes for the kidney tomato crop (Solanum lycopersicum L.), the same that was carried out in the Chiquicha parish, Pelileo canton, Tungurahua province, Located at an altitude of 2400 meters above sea level, with geographic coordinates of 1 ° 16 '0 "S South Latitude and 78 ° 31' 60" W West Longitude. The present research work was arranged in a randomized block design (DBA), with a factorial arrangement of 3 + 1 with four repetitions. The data were subjected to an analysis of variance (ANOVA) and then the data were examined using the 5% Tukey significance tests. In order to acquire the information, the Analysis of Variance (ANOVA) was used, with comparison tests of Tukey's mean at 5%, and using the statistical program Infostat. For the number of nematodes, the treatment P3 (Briomino Pattern) is located in the first place with an average of 48 nematodes in 20 ml of sample, located in the range A. The same treatment stands out for plant height in centimeters, being located in the First place with an average of 191 centimeters in height, ranking in rank A. The same pattern stands out in stem diameter in centimeters, ranking first with an average of 2.72 centimeters in diameter, occupying rank A. On the other hand On the other hand, for the number of fruits, P1 (Olimpo Pattern) is located in the first place with an average of 4.03 fruits, occupying the rank A, it also occurs in fruit weight with an average of 654.23 grams of fruit weight. Finally, for the root volume variable, P3 (Briomino Pattern) stands out again, placing it in range A with a mean of 90.13 ml. In conclusion, the best pattern for nematode control is P3 (Briomino Pattern), but the use of P1 (Olympus Pattern) is recommended, since nematode control is also outstanding, but mainly because the productivity values of tomato are better than the other patterns discussed