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Title: | Desenvolvimento de atemoieiras em diferentes sistemas de plantio e sensibilidade a herbicidas |
Other Titles: | Development of atemoya trees in different planting systems and herbicides sensitivity |
Authors: | Pio, Leila Aparecida Salles Pio, Leila Aparecida Salles Peche, Pedro Maranha Baratti, Ana Claudia Costa Silva, Fábio Oseias dos Reis Santos, Dalilhia Nazaré dos Ferreira, Ester Alice Curi, Paula Nogueira |
Keywords: | Manejo do solo Plantas daninhas Fruticultura Fitotoxicidade Soil management Weeds Fruit farming Phytotoxicity |
Issue Date: | 30-Sep-2022 |
Publisher: | Universidade Federal de Lavras |
Citation: | SILVEIRA, G. C. D. Desenvolvimento de atemoieiras em diferentes sistemas de plantio e sensibilidade a herbicidas. 2022. 58 p. Tese (Doutorado em Agronomia/Fitotecnia) - Universidade Federal de Lavras, Lavras, 2022. |
Abstract: | The present work has the objective of evaluating implantation techniques of atemoya orchards, in different types of soils, that better provide a good establishment and production and also the selectivity on atemoya rootstock seedlings to herbicides, in order to increase the control of weeds. First, an experiment was installed in 2 types types of soil, argisol and latosol experiments, with design in random composite blocks (DBC), 5 treatments, 5 repetitions and 6 made up each plot. Treatment 5 (plowing+harrowing+furrower+pit beater+additional limestone) had the best performance in average productivity in both soil types. The work refers to the evaluation of the sensitivity of seedlings of araticum-de-terra- fria, rootstock of atemoya, to the phytotoxic effects of post-emergence herbicide application. The experimental design used was randomized blocks of 4 years and 8 treatments, experimental plot was for three seedlings of approximately 1 m in height. Phytotoxicity estimates and comparison of chlorophylls a, b and total and visual a/b were performed. The herbicides Fomesafem, Cletodim, Carfentrazone-ethyl, Imazetapir, showed more promising results because they do not cause severe damage like araticum seedlings. |
URI: | http://repositorio.ufla.br/jspui/handle/1/55248 |
Appears in Collections: | Agronomia/Fitotecnia - Doutorado (Teses) |
Files in This Item:
File | Description | Size | Format | |
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TESE_Desenvolvimento de atemoieiras em diferentes sistemas de plantio e sensibilidade a herbicidas.pdf | 586,7 kB | Adobe PDF | View/Open |
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