Períodos de interferência de Brachiaria plantaginea na cultura do milho na região Sul do Rio Grande do Sul Interference periods of Brachiaria plantaginea in corn crops in Southern Rio Grande do Sul [PDF]
Os períodos de convivência das espécies daninhas têm grande influência no crescimento das plantas e na produtividade das culturas. Desse modo, objetivou-se com este trabalho determinar os períodos de competição, anterior à interferência (PAI), o crítico ...
L. Galon +10 more
doaj +2 more sources
Método alternativo de avaliação da absorção de atrazine por plantas de Brachiaria plantaginea Alternative method for evaluation of atrazine asorption by Brachiaria plantaginea plants [PDF]
Dois experimentos foram conduzidos em casa de vegetação da Universidade Estadual de Maringá-PR, objetivando desenvolver metodologia alternativa para avaliar a absorção foliar e radicular de herbicidas.
C.D.G. Maciel +3 more
doaj +2 more sources
Eficiência do s-metolachlor no controle de Brachiaria plantaginea na cultura do feijão sob dois manejos de irrigação S-Metolachlor efficiency in Brachiaria plantaginea control in bean crop under two irrigation management [PDF]
Objetivou-se neste trabalho avaliar a eficiência do s-metolachlor no controle de Brachiaria plantaginea na cultura do feijão, em duas condições de irrigação associadas às aplicações do herbicida.
S.O. Procópio +5 more
doaj +2 more sources
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Evander Alves Ferreira +4 more
doaj +2 more sources
Uniformidade de deposição de gotas de pulverização em plantas de amendoim e Brachiaria plantaginea Uniformity of spray droplet deposition in peanut and Brachiaria plantaginea plants [PDF]
Objetivou-se neste trabalho avaliar a uniformidade da deposição de gotas de pulverização em plantas de amendoim e de Brachiaria plantaginea localizadas nas linhas e entrelinhas de semeadura da cultura.
A.C.P Rodrigues-Costa +2 more
doaj +2 more sources
Semi-Quantitative Monitoring of Plant-Arthropod Interactions by eDNA Metabarcoding of Individual Flowers and Leaves. [PDF]
Terrestrial eDNA analysis is currently revolutionizing our ability to monitor arthropod plant interactions. But while the approach has been shown to accurately recover arthropod communities which interacted with a flower, its quantitative capabilities are limited.
Schmidt A +6 more
europepmc +2 more sources
Update of the <i>Xylella</i> spp. host plant database - Systematic literature search up to 31 December 2025. [PDF]
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) +9 more
europepmc +2 more sources
Fendioxypyracil, a new and systemic PPO-inhibiting herbicide for X-spectrum weed control. [PDF]
This graphical abstract presents the discovery and synthesis of PPO herbicide structures with a central pyridine core, showing molecular conformations, dose–response inhibition curves for PPO1 and PPO2, and comparative weed and grass control efficacy of fendioxypyracil versus other herbicides in greenhouse and field trials.
Seiser T +8 more
europepmc +2 more sources
Female-induced increase of host-plant volatiles enhance specific attraction of aphid male Dysaphis plantaginea (Homoptera: Aphididae) to the sex pheromone [PDF]
All aphid species studied so far share the same sex pheromone components, nepetalactol and nepetalactone. Variation by different enantiomers and blends of the two components released by different aphid species are limited and can only partially explain ...
Tol, R.W.H.M., van +3 more
core +1 more source
Glyphosate on shikimic acid on Urochloa plantaginea. [PDF]
: Shikimic acid (SA) has witnessed a strong increase in recent years due to the increasing demand of the pharmaceutical and cosmetic industry. The SA is used as a precursor for the synthesis of oseltamivir phosphate (Tamiflu®), a potent viral inhibitor ...
ALMEIDA, S. D. B. de +4 more
core +1 more source

