Zobrazeno 1 - 10
of 227
pro vyhledávání: '"P.J. Christoffoleti"'
Autor:
G.B.P. BRAZ, E.R. ANDRADE JR., M. NICOLAI, R.F. LOPEZ OVEJERO, A.L. CAVENAGHI, R.S. OLIVEIRA JR., P.J. CHRISTOFFOLETI, A.T.A. PEREIRA, J. CONSTANTIN, S.C. GUIMARÃES
Publikováno v:
Planta Daninha, Vol 37 (2019)
ABSTRACT: Post-harvest cotton stalk control is mandatory in many cotton producing countries, and the major methods used for this practice are mechanical and chemical (glyphosate and 2,4-D as the most usual herbicides applied), or a combination of bot
Externí odkaz:
https://doaj.org/article/b00c7b789dda46e984521e8ce748b3ed
Autor:
M.S.C. MELO, L.J.F.N. ROCHA, C.A.C.G. BRUNHARO, M. NICOLAI, V.L. TORNISIELLO, S.J. NISSEN, P.J. CHRISTOFFOLETI
Publikováno v:
Planta Daninha, Vol 37 (2019)
ABSTRACT: The knowledge on the mechanism that gives a weed resistance to a particular herbicide is essential regarding scientific, academic, and practical aspects because it determines the recommendations for prevention and management of resistance i
Externí odkaz:
https://doaj.org/article/911394ad79b046f4bdac0d3a673feae0
Publikováno v:
Planta Daninha, Vol 34, Iss 3, Pp 581-587 (2016)
ABSTRACT This work was carried out in order to evaluate the susceptibility to ALS-inhibiting herbicides of the Brazilian biotype of glyphosate-resistant A. palmeri, considering different chemical groups. For that, four experiments were performed, eac
Externí odkaz:
https://doaj.org/article/8a47f483c70e410cb6bfdf27548c2724
Publikováno v:
Planta Daninha, Vol 33, Iss 2, Pp 331-339 (2015)
Two experiments were carried out to evaluate soil persistence of chlorimuron-ethyl and metsulfuron-methyl and phytotoxicity to corn seeded as a succeeding crop. One experiment was conducted with chlorimuron-ethyl applied at 20 g ha-1, and one with me
Externí odkaz:
https://doaj.org/article/45eed5bece19414ca589ea77f283938e
Autor:
V.C.B. CARDINALI, A.C.R. DIAS, T.C. MUELLER, L. ABERCROMBIE, C.N. STEWART JR., V.L. TORNISIELO, P.J. CHRISTOFFOLETI
Publikováno v:
Planta Daninha, Vol 33, Iss 1, Pp 109-118 (2015)
In Brazil, few research works on mechanisms of weed resistance to glyphosate have been conducted so far. Therefore, this research aimed to study analytical procedures determining the relation between the concentration of plant shikimate after glyphos
Externí odkaz:
https://doaj.org/article/93a8987e93a5489e887961f1c443bfbc
Autor:
B.A.B. Martins, P.J. Christoffoleti
Publikováno v:
Planta Daninha, Vol 32, Iss 4, Pp 817-825 (2014)
The weed Borreria densiflora is a management issue in soybean and sugarcane crops from North and Northeastern Brazil. Knowledge upon chemical control of B. densiflora contributes to the integrated management of this weed species, especially when acti
Externí odkaz:
https://doaj.org/article/2f2fc636499d4f51a05a5964c69db27c
Autor:
F.M. Santos, L. Vargas, P.J. Christoffoleti, D. Agostinetto, T.N. Martin, Q. Ruchel, J.A. Fernando
Publikováno v:
Planta Daninha, Vol 32, Iss 2, Pp 361-375 (2014)
Nos Estados do Rio Grande do Sul e do Paraná, há frequentes relatos de falhas de controle de Conyza sumatrensis com chlorimuron-ethyl em lavouras de soja. Assim, os objetivos deste trabalho foram caracterizar morfologicamente as folhas de Conyza su
Externí odkaz:
https://doaj.org/article/5f7b08dc0c6e439ab3da8c3a69db9386
Publikováno v:
Planta Daninha, Vol 32, Iss 2, Pp 427-435 (2014)
Horseweed (Conyza spp.) is an annual weed, infesting soybean crops in southern Brazil, with chlorimuron-ethyl being one of the most commonly used herbicides for its control. However, in recent soybean harvests, an unsatisfactory control of this weed
Externí odkaz:
https://doaj.org/article/73628de906da4843b320f854286ab914
Autor:
R.F. Lopes Ovejero, D.J. Soares, W.S. Oliveira, L.B. Fonseca, G.U. Berger, J.K. Soteres, P.J. Christoffoleti
Publikováno v:
Planta Daninha, Vol 31, Iss 4, Pp 947-959 (2013)
In agricultural production systems where the glyphosate-resistant soybean crop (Glycine max) is grown and the practice of crop rotation with alternative herbicides is not adopted, the exclusive and continuous use of glyphosate has led to the occurren
Externí odkaz:
https://doaj.org/article/85a2c5fd2a654fd7bff0fca74ee449ad
Publikováno v:
Planta Daninha, Vol 30, Iss 3, Pp 497-504 (2012)
Este trabalho foi desenvolvido com o objetivo de avaliar o crescimento inicial de três espécies de plantas daninhas que são problemas emergentes para a cultura da cana-de-açúcar: Neonotonia wightii, Stizolobium aterrimum e Merremia cissoides. O
Externí odkaz:
https://doaj.org/article/3dbb1350986b4598b16f035140f5936f