Results 31 to 40 of about 11,405 (179)
Pest categorisation of Pulvinaria psidii
EFSA Journal, Volume 20, Issue 8, August 2022., 2022 Abstract The EFSA Panel on Plant Health performed a pest categorisation of Pulvinaria psidii (Hemiptera: Coccidae), the green shield scale, for the EU. P. psidii was originally described from Hawaii on Psidium sp. and it is now established in many countries in tropical and subtropical regions of the world. Within the EU, the pest has been reported from
EFSA Panel on Plant Health (PLH) +26 more
wiley +1 more source
Commodity risk assessment of Acer palmatum plants grafted on Acer davidii from China
EFSA Journal, Volume 20, Issue 5, May 2022., 2022 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 2‐year‐old bare rooted plants for planting of ...
EFSA Panel on Plant Health (PLH) +28 more
wiley +1 more source
New Phytologist, Volume 234, Issue 2, Page 353-374, April 2022., 2022 Summary Evergreen species are widespread across the globe, representing two major plant functional forms in terrestrial models. We reviewed and analysed the responses of photosynthesis and respiration to warming in 101 evergreen species from boreal to tropical biomes.
Kristine Y. Crous +2 more
wiley +1 more source
Sustainable Development, Volume 30, Issue 1, Page 203-226, February 2022., 2022 Abstract With sustainability at the heart of Fédération Internationale de Football Association (FIFA) World Cup 2022™, Qatar has set a track to achieve carbon neutrality, committing to deliver the first‐ever carbon neutral mega event in the world. Achieving these goals require offsetting carbon emissions through quality projects within and outside the ...
Ioannis Spanos +9 more
wiley +1 more source
Desempeño fisiológico de dos especies arbóreas en un suelo contaminado con petróleo
Botanical Sciences, 2022 Antecedentes: La presencia de petróleo crudo (PC) en el suelo puede conllevar la muerte de especies vegetales que no logran aclimatarse a estas condiciones.
José Guadalupe Chan-Quijano +4 more
doaj +1 more source
F1000Research, 2018 Background: Several ethnobotanical and ethnopharmacological studies have shown the therapeutic potential of plants from the genus Tabebuia, which have long been used in traditional medicine in rural areas of South America, for the treatment of several ...
Sandra C. Garzón-Castaño +5 more
doaj +1 more source
Forests, 2023 In Neotropical regions, plantations and remnant forest populations of native trees coexist in a highly fragmented matrix and may be affected by isolation and reduction in population size, leading to genetic structure, inbreeding, and genetic bottlenecks that reduce the population’s genetic diversity.
Hugo Ruiz-González +4 more
openaire +1 more source
Prisma Tecnológico, 2022 Se presenta la metodología y los resultados de pruebas de reacción al fuego de madera. El objetivo de la investigación fue verificar si existe una disminución en la densidad y en el módulo dinámico de cinco maderas angiospermas al ser expuestas al ...
Javier Ramón Sotomayor Castellanos
doaj +1 more source
Resistividade elétrica da madeira de Pinus pseudostrobus, Tabebuia rosea e Quercus scytophylla [PDF]
, 2022 The objective of the research was to determine the electrical resistivity of the wood of Pinus pseudostrobus, Tabebuia rosea and Quercus scytophylla in the directions of anisotropy. For this, 20 solid wood specimens of each of the species with dimensions
Macedo Alquicira, Isarael +2 more
core +1 more source
, 2020 Abstract T. rosea is a medium to large tree attaining a height of 28-37 m with a d.b.h. of 50-100 cm. It is widespread from Mexico to Peru, Venezuela and Ecuador. T. rosea is a very important species in these regions, its timber is valuable and of good quality, it is excellent to work and has an attractive finish.
openaire +1 more source