Results 41 to 50 of about 712 (153)
Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Uganda
EFSA Journal, Volume 24, Issue 1, January 2026.Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the likelihood of pest freedom at entry in the EU, including both regulated and non‐regulated pests, potentially associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Uganda.
EFSA Panel on Plant Health (PLH) +34 more
wiley +1 more source
Journal of Sustainable Agriculture and Environment, Volume 4, Issue 2, June 2025.As climate change gradually threatens crop yields, developing a sustainable and productive agricultural system is decisive. A multifaceted approach is needed to tackle climate change‐associated threats, integrating conventional agronomic practices with innovative management and mitigation strategies, such as breeding, sequence‐based and ...
Ali Raza +9 more
wiley +1 more source
Regeneração de Euphorbia heterophylla L. in vitro In vitro regeneration of Euphorbia heterophylla L.
Ciência e Agrotecnologia, 2008 Objetivou-se neste trabalho estudar a regeneração in vitro da planta daninha Euphorbia heterophylla a partir de explantes hipocotiledonares, cotiledonares e radiculares com diferentes concentrações do hormônio 2iP, combinado ou não com auxina e cinetina ...
Francieli Colussi +2 more
doaj +1 more source
Commodity risk assessment of Berberis thunbergii plants from the UK
EFSA Journal, Volume 23, Issue 6, June 2025.Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high risk plants, plant products and other objects’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH) +36 more
wiley +1 more source
Planta Daninha, 2002 Durante o ano agrícola de 1999/2000, dois experimentos foram conduzidos na Fazenda Boa Terra, em Quarto Centenário-PR, com o objetivo de avaliar o efeito de diferentes períodos de controle e convivência de Euphorbia heterophylla sobre a produtividade da ...
D.K. Meschede +3 more
doaj +1 more source
Commodity risk assessment of Prunus spp. plants from United Kingdom
EFSA Journal, Volume 23, Issue 4, April 2025.Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by: grafted potted plants up to 15 years old or ...
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source
Elsinoe species: The rise of scab diseases
Plant Pathology, Volume 74, Issue 1, Page 39-58, January 2025.We critically evaluate research on the taxonomic status, phylogenetic relationships, host range, biology and epidemiology of Elsinoe causing scab diseases—a genus known for over 100 years but which remains poorly understood. Abstract The genus Elsinoe contains many aggressive pathogens of a wide range of plants, many of which are economically important.
Nam Q. Pham +4 more
wiley +1 more source
Resistance to protoporphyrinogen oxidase inhibitors in giant ragweed (Ambrosia trifida)
Pest Management Science, Volume 80, Issue 12, Page 6211-6221, December 2024.A codon change in PPX2 conferring a R98L substitution was identified as the most likely mechanism conferring protoporphyrinogen oxidase (PPO)‐inhibitor resistance in Ambrosia trifida. Abstract BACKGROUND Giant ragweed (Ambrosia trifida L.) is one of the most troublesome weed species in corn (Zea mays L.) and soybean [Glycine max (L.) Merr.] cropping ...
Felipe A. Faleco +5 more
wiley +1 more source
Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Costa Rica
EFSA Journal, Volume 22, Issue 11, November 2024.Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Costa Rica.
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source
Effect of light quality on Poinsettia (Euphorbia pulcherrima Wild.) morphology
, 2010 Use of chemical growth regulators is the main tool used for making dwarf and compact plant in pot plant industry, although there are ever increasing concerns about the negative consequences of such chemicals to the environment. Therefore, the aim of this study was to investigate the light quality as an alternative tool to reduce stem elongation in pot ...
openaire +2 more sources