Made available in DSpace on 2022-04-29T08:48:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-12-01; The objective of this research was to study the phytosociological and critical interference periods of weed communities on transplanted beets. The treatments consisted of increasing weekly weedy/weed-free periods, starting at the second week after seedling transplanting. The weed community was evaluated...
Made available in DSpace on 2022-04-29T08:48:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-01-01; The present work was carried out to study the effects of mineral nutrition on peanut (Arachis hypogaea L) cv. IAC Runner-886 and hairy beggarticks (Bidens pilosa L.) growth, when submitted to inter-and intraspecific competition. The treatments consisted of two peanut plants per pot, two hairy beggartick...
Made available in DSpace on 2022-05-01T07:58:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Weed interference in young citrus orchards causes significant damages, especially when competition occurs during the dry season, when environmental resources are even more scarce. This study aimed to test the effects of interference periods and weed management on the physiology, yield and quality of Per...
Made available in DSpace on 2022-04-29T02:17:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-11-01; Knowledge of the leaf area plant are needed for agronomic and physiological studies involving plant growth. The aim of this study was to obtain a mathematical model using linear measures of leaf dimensions, which will allow the estimation of leaf area of Crotalaria juncea L. Correlation studies were con...
Made available in DSpace on 2022-04-29T06:01:22Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-01-01; Glyphosate is the main herbicide used in coffee (Coffea arabica L.) plantations in Brazil. Problems with herbicide drift commonly occur in orchard fields due to non-adequate spraying conditions. A series of experiments was carried out aiming to evaluate physiological dose-response of C. arabica plants s...
Made available in DSpace on 2021-06-25T11:14:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); The effect of the phosphorus (P) and glyphosate interactions on the growth and nutrition of Arabica coffee cultivars (Coffea arabica), as well as on the control of Ipomoea grandifolia and Urochloa decumbens, was evaluated. Catuaí-Amare...
Made available in DSpace on 2018-11-26T17:40:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-10-01. Added 1 bitstream(s) on 2019-10-09T18:27:02Z : No. of bitstreams: 1 S1983-21252017000400866.pdf: 844740 bytes, checksum: d4b33834b8ed25c62dd430af175eeb0b (MD5); Foundation for Research and Scientific and Technological Development of the State of Maranhao-FAPEMA; Federal Institute of Education, Science a...
Made available in DSpace on 2018-11-26T16:19:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-04-02; ABSTARCTThe aims of this research were to evaluate the efficacy of copper oxychloride (CuCl2.3Cu(OH)(2)), copper hydroxide (Cu(OH)(2)) and diquat (1.1-ethylene-2.2-bipyridyldiylium dibromide), isolated and in association with 0.1% of both copper sources, in the control of the unicellular algae Ankistrod...
Made available in DSpace on 2018-12-11T17:19:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-01-01. Added 1 bitstream(s) on 2019-10-09T18:31:40Z : No. of bitstreams: 1 S0001-37652018000100521.pdf: 581533 bytes, checksum: 3cd3789b7888d4a51b43f2137a7d3954 (MD5); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Among weed...
Made available in DSpace on 2015-10-21T21:11:52Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01. Added 1 bitstream(s) on 2015-10-22T09:52:31Z : No. of bitstreams: 1 S0100-83582015000100033.pdf: 287647 bytes, checksum: 848d90e4e1700e8a4267fbcfee2c846b (MD5); O experimento foi conduzido com o objetivo de analisar o crescimento e a distribuição de matéria seca e os teores e acúmulos dos macronutriente...