Results 71 to 80 of about 5,821 (214)

Does competition between soybeans and Wild Poinsettia with low-level resistance or susceptibility to glyphosate affect physiology and secondary metabolism?

Semina: Ciências Agrárias, 2017
The Wild Poinsettia (Euphorbia heterophylla L.) has elevated potential to reduce the soybean yield and is a difficult to control plant due to herbicide resistance.
André da Rosa Ulguim, Dirceu Agostinetto, Claudia de Oliveira, Queli Ruchel, Jessica Dias Gomes da Silva, Leandro Vargas, Luis Antonio Avila   +6 more
doaj   +1 more source

Update of the Xylella spp. host plant database – Systematic literature search up to 30 June 2024

EFSA Journal, Volume 23, Issue 2, February 2025.
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), Vincenzo Cavalieri, Elisa Fasanelli, Giandomenico Furnari, Davide Gibin, Alicia Gutierrez Linares, Pierfederico La Notte, Luca Pasinato, Giuseppe Stancanelli, Alice Delbianco   +9 more
wiley   +1 more source

Cell wall hydrolases in the seeds of Euphorbia heterophylla L. during germination and early seedling development [PDF]

Brazilian Journal of Plant Physiology, 2003
Activities of cell wall hydrolases of Euphorbia heterophylla L. (wild poinsettia) endosperm were investigated during pre- and post-emergence periods, defined as the time interval before and after 2.2 days from the start of imbibition, respectively.
Suda, Cecilia N. K., Buckeridge, Marcos S., Giorgini, Jarbas F.   +2 more
openaire   +2 more sources

Commodity risk assessment of Taxus baccata plants from the UK

EFSA Journal, Volume 23, Issue 2, February 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 plants of Taxus baccata imported from the United
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van Der Gaag, Andrea Battisti, Claude Bragard, Christer Sven Magnusson, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Fabio Stergulc, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +31 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, Brenda D. Wingfield, Irene Barnes, Romina Gazis, Michael J. Wingfield   +4 more
wiley   +1 more source

Manejo químico das plantas daninhas Euphorbia heterophylla e Bidens pilosa em sistema de plantio direto da cultura de soja Chemical management of the weeds Euphorbia heterophylla and Bidens pilosa under no-tillage system of soybean (glycine max)

Planta Daninha, 2003
Objetivou-se neste trabalho avaliar a eficácia agronômica e os efeitos fitotóxicos de herbicidas aplicados em pré-plantio no manejo de Euphorbia heterophylla e Bidens pilosa, em sistema de plantio direto da cultura de soja. O experimento foi desenvolvido
F.T. Carvalho, F.A.R. Pereira, M. Peruchi, R.R.B. Palazzo   +3 more
doaj   +1 more source

Production de références pour le désherbage de la culture de canne à sucre. La Réunion 2008 [PDF]

, 2009
Au cours de la campagne 2008, trois types d'essais ont été conduits sur les herbicides en culture de canne à sucre: - dix essais d'efficacité d'herbicides en pré-levée et en post-levée; - deux essais de sélectivité sur des adjuvants; - un essai d ...
Chambre d'agriculture de la Réunion - REU, CIRAD - REU, Coopérative des Avirons - REU, Coroi Srepc - REU, Réseau herbicides RUN - REU, SPV (Réunion) - REU, Sucrerie de Bois rouge - REU, Sucrière de la Réunion - REU   +7 more
core  

Ecological Spread and Impact of Wild Sunflower (Verbesina encelioides) in Doba District, West Hararghe, Ethiopia

Advances in Agriculture, Volume 2025, Issue 1, 2025.
The wild sunflower is an emerging invasive weed that poses significant ecological and socioeconomic challenges to Ethiopian agriculture. This study assessed the distribution, phenology, morphology, and socioeconomic impact of V. encelioides in Doba district across three agroecological zones (highland, midland, and lowland) during the main rainy season ...
Dagne Amare, Amin Mohammed Yones, Amare Fufa Beyene, Xinqing Xiao   +3 more
wiley   +1 more source

Potencial alelopático de Annona crassiflora: efeitos sobre plantas daninhas. [PDF]

, 2015
A alelopatia pode oferecer novas substâncias químicas com propriedades herbicidas menos prejudiciais ao ambiente e ao homem do que os sintéticos em uso na atual agricultura.
INOUE, M. H., PEREIRA, K. M., PEREIRA, M. J. B., POSSAMAI, A. C. S., SANTANA, D. C., SILVA, L. E., SOUZA FILHO, A. P. S.   +6 more
core   +1 more source

Tree Species Richness and Diversity Among Selected Urban Forest Types in Lilongwe City, Malawi

International Journal of Forestry Research, Volume 2025, Issue 1, 2025.
Urban vegetation plays a crucial role in achieving Sustainable Development Goal (SDG) 11 by providing ecosystem services in cities. In support of this goal, this study aimed at determining the present urban tree species richness and diversity in Lilongwe City, Malawi, across six forest types: cemeteries, institutional lands, parks and recreation ...
Masautso Chikuwi, Edward Missanjo, Anteneh Belayneh Desta, Anna Źróbek   +3 more
wiley   +1 more source