Results 71 to 80 of about 3,789 (165)
Planta Daninha, 2011 Objetivou-se com este trabalho avaliar os efeitos da competição entre três cultivares de feijão e seis espécies de plantas daninhas no crescimento inicial e na alocação de matéria seca pelas plantas.
J.P. Cury +6 more
doaj +1 more source
Commodity risk assessment of maple veneer sheets from Canada
EFSA Journal, Volume 22, Issue 7, July 2024.Abstract The European Commission requested the EFSA Panel on Plant Health to deliver a risk assessment on the likelihood of pest freedom from Union quarantine pests and pests subject to measures adopted pursuant to Article 30 of Regulation (EU) No 2016/2031 for the maple veneer sheets manufactured according to the process set out by Canada, with ...
EFSA Panel on Plant Health (PLH) +29 more
wiley +1 more source
Effect of Rapid or slow release nitrogen supply and cover crop/weed management on crop yield, pest incidence and fruit quality in intensive organic apple production [PDF]
, 2007 Apple is the commercially most important top fruit crop grown in the European Union. In spring 2001 one-year-old trees of the apple variety ‘Ingrid Marie’ were established in an organic production system with 3.0 m between the tree rows.
Lindhard Pedersen, H.
core
Alternative to azadirachtin to control Dysaphis plantaginea Passerini (Hemiptera: Aphidae) in organic apple production [PDF]
, 2017 The rosy apple aphid, Dysaphis plantaginea Passerini (Hemiptera: Aphidae), is a major pest of apple trees. In organic apple production, this aphid is commonly controlled by spraying azadirachtin, targeted against fundatrices in spring.
Alegre Castellví, Simó +2 more
core +2 more sources
Update of the Xylella spp. host plant database – Systematic literature search up to 31 December 2023
EFSA Journal, Volume 22, Issue 7, July 2024.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) +7 more
wiley +1 more source
Planta Daninha, 2007 O objetivo da presente pesquisa foi verificar a eficácia do herbicida tebuthiuron no controle de plantas daninhas quando associadas à presença de palha de cana-de-açúcar. Para isso, conduziu-se um experimento em condições controladas em casa de vegetação,
E. Negrisoli +4 more
doaj +1 more source
Species Diversity of Aphids (Homoptera: Aphididae) and Coccinellids in Apple Orchards of Urmia, Northwest of Iran [PDF]
, 2015 Abundance and diversity of aphid and coccinellid species were monitored in apple orchards in Urmia during 2010 and 2011. In this study, eight aphid species were collected and identified in 2010 and nine were found in 2011, while only two coccinellid ...
Hossein Ranji +2 more
core +1 more source
Planta Daninha, 2011 A capacidade competitiva das culturas com plantas daninhas depende de fatores relacionados à habilidade destas em manter a produtividade ou de suprimir o crescimento das plantas concorrentes.
F.P. Carvalho +5 more
doaj +1 more source
Planta Daninha, 1999 O objetivo do presente trabalho foi verificar a influência do horário de aplicação de herbicidas no controle de plantas daninhas gramíneas e dicotiledôneas na cultura do milho.
Donizeti A. Fornarolli +3 more
doaj +1 more source