Zobrazeno 1 - 10
of 213
pro vyhledávání: '"M.F. Souza"'
Publikováno v:
Planta Daninha, Vol 37 (2019)
ABSTRACT: As an alternative to control of resistant biotypes, farmers have resorted to the use of herbicides that have residual soil activity and good pre-emergence action. One of the most used mixtures in Brazil is that of sulfentrazone + glyphosate
Externí odkaz:
https://doaj.org/article/f2696a1ad8b8416989f85b9c10dbc661
Publikováno v:
Planta Daninha, Vol 34, Iss 3, Pp 589-596 (2016)
ABSTRACT The commercial mixture of imazethapyr and imazapic herbicides has been used for the control of red rice and several other species of weeds found in rice crops; this system called Clearfield. However, its use may limit the succession of non-t
Externí odkaz:
https://doaj.org/article/ef1add0d684442fb9a5914cf3179b209
Autor:
D.V. SILVA, M.A.M. FREITAS, M.F. SOUZA, G.P. QUEIROZ, C.A.D. MELO, A.A. SILVA, L.R. FERREIRA, M.R. REIS
Publikováno v:
Planta Daninha, Vol 34, Iss 1, Pp 133-141 (2016)
The success of the intercropping among cultivated species depends on the adoption of practices that provide, in due course, greater competitive ability of a species over another. The objective of this study was to evaluate the use of glyphosate herbi
Externí odkaz:
https://doaj.org/article/f0236f9ffcbd44acaec425ecb48995c4
Publikováno v:
Revista Brasileira de Plantas Medicinais, Vol 18, Iss 1, Pp 186-190 (2016)
RESUMO Dimorphandra mollis Benth. (Leguminosae-Caesalpinioideae) é uma espécie arbórea, encontrada no bioma Cerrado, utilizada na recuperação de áreas degradadas e na ornamentação. Dos frutos, extrai-se a rutina, um bioflavonoide utilizado na
Externí odkaz:
https://doaj.org/article/02e73f53f18a4387a3948609d6984bd2
Publikováno v:
Planta Daninha, Vol 36 (2018)
ABSTRACT: Studies on herbicide behavior in soils may be performed using biological and chemical methods. The efficiency of the biological method depends on the indicator species sensitivity to low herbicide concentrations in the soil solution. Among
Externí odkaz:
https://doaj.org/article/042a2f61e27c436390af642f800eb6ad
Publikováno v:
Planta Daninha, Vol 36 (2018)
ABSTRACT: Tebuthiuron is one of the most widely used herbicides in the sugarcane culture and its characteristic is the long persistence in soil. When used without knowing its interactions with soil attributes, it can reduce the sustainability of crop
Externí odkaz:
https://doaj.org/article/11e2a2e9c0eb4ab1875249d310d4f285
Autor:
M.A.M. FREITAS, D.V. VALADÃO SILVA, M.F. SOUZA, A.A. SILVA, D.T. SARAIVA, M.M. FREITAS, P.R. CECON, L.R. FERREIRA
Publikováno v:
Planta Daninha, Vol 33, Iss 1, Pp 49-56 (2015)
Competition between maize and signalgrass can economically cripple the intercropping by the reduced yield of maize and dry matter content of the forage. In seeking to define plant arrangements which make this system more efficient, this research was
Externí odkaz:
https://doaj.org/article/4c85d32d80fe49c5a12942000b669440
Autor:
M.F. Souza, N.S. Couto-Pereira, L. Freese, P.A. Costa, G. Caletti, K.M. Bisognin, M.S. Nin, R. Gomez, H.M.T. Barros
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 47, Iss 6, Pp 505-514 (2014)
Cocaine sensitization is a marker for some facets of addiction, is greater in female rats, and may be influenced by their sex hormones. We compared the modulatory effects of endogenous or exogenous estradiol and progesterone on cocaine-induced behavi
Externí odkaz:
https://doaj.org/article/387efa5467434824aed53c1b540a5822
Publikováno v:
Revista Brasileira de Plantas Medicinais, Vol 15, Iss 4, Pp 551-556 (2013)
The objective of this paper was to study the effect of four levels of organic fertilization (0, 3, 6 and 9 kg m-2) to produce the essential oil of Lippia sidoides Cham. (Verbenacea) and its pests. A higher number of red mite Tetranychus sp. (Acari: T
Externí odkaz:
https://doaj.org/article/8f6e7b8c07e44ee49f86ddf1a43b7b81
Publikováno v:
Pesquisa Veterinária Brasileira, Vol 31, Iss 3, Pp 224-230 (2011)
Este trabalho teve como objetivo determinar a prevalência e distribuição de lesões da linfadenite caseosa em ovinos deslanados abatidos no município de Mulungu, Paraíba. Dos 1466 ovinos abatidos, 236 (15,9%) apresentaram lesões macroscópicas
Externí odkaz:
https://doaj.org/article/4274038c87de40f19ea3bcd3075e3d79