Results 21 to 30 of about 698 (155)

Update of the Xylella spp. host plant database - Systematic literature search up to 30 June 2024. [PDF]

EFSA J
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA), Cavalieri V, Fasanelli E, Furnari G, Gibin D, Gutierrez Linares A, La Notte P, Pasinato L, Stancanelli G, Delbianco A.   +9 more
europepmc   +2 more sources

Update of the Xylella spp. host plant database - Systematic literature search up to 31 December 2023. [PDF]

EFSA J
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA), Cavalieri V, Fasanelli E, Gibin D, Gutierrez Linares A, La Notte P, Pasinato L, Delbianco A.   +7 more
europepmc   +2 more sources

Efeitos do acido giberélico (GA) e do cloreto de clorocolina (CCC) sobre o crescimento inicial de Brachiaria plantaginea (Link) Hitch Effects of gibberellic acid (GA) and chlorocholine chloride (CCC) on Brachiaria plantaginea (Link) Hitch. growth [PDF]

Planta Daninha, 1983
Com o objetivo de verificar os efeitos do ácido giberélico (GA) e do cloreto de clorocolina (CCC) sobre o crescimento e desenvolvimento inicial de Brachiaria plantaginea, instalou-se a presente pesquisa em local com alta infestação dessa espécie ...
J. G. Machado Neto, R. A. Pitelli, D. Perecin, P. R. C. Castro   +3 more
doaj   +2 more sources

Update of the Xylella spp. host plant database - systematic literature search up to 30 June 2019. [PDF]

EFSA J, 2020
Abstract Following a request from the European Commission, EFSA was asked to create and regularly update a database of host plant species of Xylella spp. In 2018, EFSA released a new Xylella spp. host plant database that was now updated with informative data extracted from 76 recent publications retrieved through an extensive literature search.
European Food Safety Authority (EFSA).
europepmc   +2 more sources

Viabilidade de sementes de papuã (Brachiaria plantaginea) e a cobertura do solo com palha Alexandergrass (Brachiaria plantaginea) seed viability and soil cover with straw [PDF]

Ciência Rural, 1999
O objetivo deste trabalho foi determinar o efeito de palha de aveia preta (Avena strigosa) sobre o solo, na dormência e quiescência de sementes de papuã (Brachiaria plantaginea).
Giovani Theisen, Ribas Antonio Vidal
doaj   +6 more sources

Avaliação de pontas de jato plano na deposição da calda de pulverização com diferentes combinações de plantas de feijão, Brachiaria plantaginea e Bidens pilosa Evaluation of flat fan nozzles in spray deposition on different combinations of bean blants, Brachiaria plantaginea and Bidens pilosa [PDF]

Planta Daninha, 2010
Objetivou-se com este trabalho avaliar a ponta XR na deposição da calda de pulverização com diferentes combinações de plantas de feijão, Brachiaria plantaginea e Bidens pilosa, em dois volumes de aplicação, com e sem a adição de surfatante Silwet.
A.C.P. Rodrigues-Costa, N.V. Costa, L.A. Cardoso, M.R.R. Pereira, D. Martins   +4 more
doaj   +2 more sources

Interação competitiva de Brachiaria brizantha e B. plantaginea sob doses reduzidas de fluazifop-p-butil, aplicadas em diferentes épocas Competitive interaction between Brachiaria brizantha and B. plantaginea under reduced doses of fluazifop-p-butyl and different application times [PDF]

Planta Daninha, 2005
Objetivou-se neste trabalho avaliar a interação competitiva de Brachiaria brizantha e B. plantaginea sob doses reduzidas de fluazifop-p-butil, aplicadas em diferentes épocas.
A.C. Silva, R.S. Freitas, L.R. Ferreira, A.A. Silva, A.F. Belo   +4 more
doaj   +2 more sources

Competitivity of the common-bean plant relative to the weed alexandergrass [Brachiaria plantaginea (link) hitch.] [PDF]

Scientia Agricola, 2003
Methodologies of competitive interaction quantification between weeds and crops are not widely elucidated and compared in the literature. The competitive ability of common-bean (Phaseolus vulgaris) relative to alexandergrass (Brachiaria plantaginea) was assessed and two approaches of replacement series experiment analysis were compared. The response of
Passini, Telma, Christoffoleti, Pedro Jacob, Yada, Inês Fumiko Ubukata   +2 more
openaire   +6 more sources

Nível de dano econômico de Brachiaria plantaginea na cultura de milho irrigado Economic weed threshold (EWT) of Brachiaria plantaginea in irrigated corn crop [PDF]

Planta Daninha, 2004
O nível de dano econômico (NDE) consiste na quantidade de plantas daninhas que causa impacto no rendimento de grãos da cultura que justifique o custo de seu controle.
R.A. Vidal, V. Spader, N.G. Fleck, A. Merotto Jr.   +3 more
doaj   +6 more sources

Efficacy of Irradiated Glyphosate Against Brachiaria plantaginea L.

Journal of Agricultural Science, 2018
Glyphosate irradiated with cobalt-60 type Gammacell 220 at different rates was sprayed on seedlings of Brachiaria plantaginea L., a common weed, grown in pots (one seedling with 3-4 leaves in each pot), at different concentrations equivalent to 1 L h-1 or 3 L h-1.
Andre R. Machi, Luiz S. Ferrari, Valter Arthur   +2 more
openaire   +3 more sources