Zobrazeno 1 - 10
of 241
pro vyhledávání: '"G. Concenço"'
Autor:
F.S. FRANDOLOSO, L. GALON, G. CONCENÇO, E.R.O. ROSSETTO, F. BIANCHESSI, C.O. SANTIN, C.T. FORTE
Publikováno v:
Planta Daninha, Vol 38 (2020)
ABSTRACT: The objective of this work was to evaluate the interference and to determine the level of economic damage (NDE) of the weed when infesting the corn crop. Treatments were composed by corn densities (2.60, 3.10, 3.65, 4.00 and 4.80 plants m-1
Externí odkaz:
https://doaj.org/article/24b2bfa5bf1441b282b70b2e3d8c778f
Publikováno v:
Planta Daninha, Vol 37 (2019)
ABSTRACT: Efficient management of sourgrass is one of the main challenges faced by Brazilian soybean farmers. Biological and ecological characteristics of this weed, as well as wide distribution of glyphosate-resistant biotypes, make it difficult to
Externí odkaz:
https://doaj.org/article/a1226e05d58d4688b494a0c5d5c16865
Publikováno v:
Planta Daninha, Vol 34, Iss 2, Pp 219-228 (2016)
ABSTRACT This study aims to verify the effect of crop varietal architecture and straw removal from planting rows in the occurrence of weeds in sugarcane and infer about the sustainability of the production system with no herbicide application. The ex
Externí odkaz:
https://doaj.org/article/166abf0670684c8898baf46784f25bed
Autor:
G. CONCENÇO, S.E. CONCENÇO
Publikováno v:
Planta Daninha, Vol 34, Iss 1, Pp 183-189 (2016)
Conyza spp. are widely responsible for yield losses in agriculture due to its worldwide occurrence, resistance to herbicides and other traits which turn these species into first grade weeds. Since the 1980's, these species started to be cited on book
Externí odkaz:
https://doaj.org/article/78dbb48c76984e0cad5082611fe7cbda
Publikováno v:
Planta Daninha, Vol 36 (2018)
ABSTRACT: The purpose of this study was to evaluate forage plant susceptibility in Urochloa ssp. and Megathyrsus maximus with two glyphosate herbicide doses, to increase the efficiency of integrated crop-livestock farming systems. A randomized block
Externí odkaz:
https://doaj.org/article/3ad0df715bb444488ba30acbf939792a
Publikováno v:
Planta Daninha, Vol 36 (2018)
ABSTRACT: The monitoring of phytochemicals with potentially toxic properties can be assessed by observing the physiological and cellular alterations of the test organism exposed. This present study aimed to evaluate the cytotoxic and genotoxic potent
Externí odkaz:
https://doaj.org/article/e1ed5fe7d07b4ee8a384ef02d23a18d4
Autor:
L. Galon, A.M. Lima, S. Guimarães, J.G. Belarmino, G.M. Burg, G. Concenço, M.O. Bastiani, A.N. Beutler, R.R. Zandona, A.L. Radünz
Publikováno v:
Planta Daninha, Vol 32, Iss 4, Pp 719-726 (2014)
Imidazolinone herbicides present physicochemical characteristics that allow them to persist longer in environment, with increased chances of soil and water contamination, as well as carryover effects on subsequent crops. Phytoremediation is shown as
Externí odkaz:
https://doaj.org/article/a40dc968b85246b189b025cd8bcb4ee7
Autor:
G. Concenço, I.S. Motta, I.V.T. Correia, S.A. Santos, A. Mariani, R.F. Marques, W.G. Palharini, M.E.S. Alves
Publikováno v:
Planta Daninha, Vol 32, Iss 4, Pp 665-674 (2014)
We aimed with this study to compare weed infestation in coffee under two different cropping managements: conventional coffee grown alone, or intercropped with banana plantation in a year-round basis (late spring, late summer, late fall and late winte
Externí odkaz:
https://doaj.org/article/a943e57d0b6344ebb1fb6c9366d1d03d
Publikováno v:
Planta Daninha, Vol 32, Iss 2, Pp 265-274 (2014)
O mapeamento e a caracterização da distribuição espacial de plantas daninhas por meio da agricultura de precisão, associada a levantamentos fitossociológicos, têm sido utilizados no controle localizado da infestação. O presente trabalho aval
Externí odkaz:
https://doaj.org/article/643f4b94acaa4a57bc6e5a73e86a0800
Autor:
G. Ceccon, G. Concenço
Publikováno v:
Planta Daninha, Vol 32, Iss 2, Pp 319-326 (2014)
A viabilidade da sucessão soja-milho safrinha em plantio direto no cerrado depende de adequada produção de resíduos na superfície do solo, o que pode ser obtido através do cultivo consorciado de milho com forrageira perene. Objetivou-se neste t
Externí odkaz:
https://doaj.org/article/fecafe58f051411299abe59126d04300