Results 41 to 50 of about 668 (207)

Commodity risk assessment of Salix caprea and Salix cinerea plants from the UK

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’.
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 B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. 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

Novel phylogenetic analysis of the Mesozoic common gymnosperm Xenoxylon Gothan reveals close affinity with extant Podocarpaceae (Coniferales)

Journal of Systematics and Evolution, Volume 63, Issue 2, Page 469-478, March 2025.
We perform a phylogenetic analysis of the Mesozoic common gymnosperm Xenoxylon to understand the systematic relationship with extant conifers. Data come from four nucleotide regions (trnL‐F, trnK‐matK, rbcL, psbA‐trnH), xylological characters, and biomolecular composition of five extant conifer families and extinct Xenoxylon. Using maximum parsimony in
Aowei Xie, Shook Ling Low, Yongdong Wang, Ning Tian, Dieter Uhl   +4 more
wiley   +1 more source

Determinación de necesidades nutrimentales para las especies Swietenia macrophylla y Cupressus lusitanica en prueba de invernadero

Revista Chapingo: Serie Ciencias Forestales y del Ambiente, 2004
Se determinaron los requerimientos nutrimentales de Swietenia macrophylla y Cupressus lusitanica en un Inceptisol y Ultisol provenientes de la región Huetar Norte de Costa Rica, en una prueba de invernadero utilizando una metodología que involucra tres ...
A. Paniagua Vásquez, H. Toruño Gutiérrez   +1 more
doaj  

Commodity risk assessment of Populus alba, Populus nigra and Populus tremula plants from the UK

EFSA Journal, Volume 23, Issue 3, March 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 Populus alba, Populus nigra and ...
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 B. 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, Eugen Christoph, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +32 more
wiley   +1 more source

High diversity of Phytophthora species in natural ecosystems and nurseries of Portugal: Detrimental side effect of plant introductions from the age of discovery to modern globalization

Plant Pathology, Volume 74, Issue 2, Page 330-362, February 2025.
High diversity of known and new, mostly exotic Phytophthora species in forests, nurseries and streams across Portugal and numerous associated forest tree declines are a consequence of long‐term plant introductions and outplantings. Abstract Between 2010 and 2015, an extensive survey of Phytophthora diversity was performed across Portugal.
Marília Horta Jung, Cristiana Maia, Beatriz Mora‐Sala, Paloma Abad‐Campos, Leonardo Schena, Saveria Mosca, Giuseppe Carella, Salvatore Moricca, Jan Nechwatal, Lídia Dionísio, Alfredo Cravador, Thomas Jung   +11 more
wiley   +1 more source

Influence of the tree species on soil parameters and carbon sequestration in silvopastoral systems, Molinopampa district, Amazonas region, Peru

Trees, Forests and People
Silvopastoral systems (SPS's) represent a sustainable alternative to extensive or intensive cattle ranching, which has contributed to soil degradation and deforestation in the Peruvian Amazon. This research was carried out in Molinopampa, Amazonas, Peru,
Lorenzo Culqui, Angel Fernando Huaman-Pilco, Elí Pariente, Paula Alejandra Quilcate Pérez, Damaris Leiva Tafur, Lily Juarez-Contreras, Nixon Haro, Manuel Oliva-Cruz   +7 more
doaj   +1 more source

COMPORTAMIENTO DEL CIPRÉS (Cupressus lusitánica Mill.) EN LA PRODUCCIÓN DE ÁRBOLES DE NAVIDAD BAJO CONDICIONES DE CLIMA ALTO ANDINO, VENEZUELA

Revista Chapingo: Serie Ciencias Forestales y del Ambiente, 2010
Las condiciones agroecológicas del estado Mérida, Venezuela tienen potencialidad para establecer plantaciones de árboles de navidad con fines de comercialización.
J. Petit-Aldana, G. Uribe-Valle, R. Muchacho Briceño   +2 more
doaj  

Mixed active and passive forest restoration facilitates plant diversity recovery in southern Ethiopia

Restoration Ecology, Volume 33, Issue 1, January 2025.
Global deforestation and forest degradation threaten the sustainability of natural and human systems. Forest landscape restoration, through active approaches such as plantations, woodlots, boundary planting, and agroforestry, and passive approaches like exclosures, presents an opportunity to mitigate adverse effects, enhance ecosystem service recovery,
Alfred Aleeje, Martin Ehbrecht, Vianny Ahimbisibwe, Markus Höhl, Sven Günter, John A. Stanturf, Andreas Bolte   +6 more
wiley   +1 more source

Climate Change Impacts on Agriculture: A Review of Plant Diseases and Insect Pests in Ethiopia and East Africa, With Adaptation and Mitigation Strategies

Advances in Agriculture, Volume 2025, Issue 1, 2025.
Climate change significantly threatens global agriculture, with East Africa, particularly Ethiopia, being highly vulnerable due to its reliance on rain‐fed farming. This review investigates the effects of climate change on plant diseases and insect pests, underscoring the urgent need for adaptation and mitigation measures. Ethiopia’s observable climate
Alemu Nega, Ijaz Ahmad
wiley   +1 more source

Effect of extractives on conferred and natural durability of Cupressus lusitanica heartwood [PDF]

Annals of Forest Science, 2010
Identification of extractives present in Cupressus lusitanica heartwood has been conducted using GC-MS analyses. The chromatogram of toluene/ethanol extracts indicated the presence of large amounts of benzaldehyde and numerous terpenic compounds such as cedrol, agathadiol, epimanool, bornyl acetate, α-cedrene and β-cedrene.* The effect of these ...
Mohareb, Ahmed, Sirmah, Peter, Desharnais, Lyne, Dumarçay, Stéphane, Petrissans, Mathieu, Gerardin, Philippe   +5 more
openaire   +1 more source