Results 1 to 10 of about 68,657 (192)
Pine bark (Pinus spp.) extract for treating chronic disorders. [PDF]
Cochrane Database Syst Rev, 2020 Pine bark (Pinus spp.) extract is rich in bioflavonoids, predominantly proanthocyanidins, which are antioxidants. Commercially-available extract supplements are marketed for preventing or treating various chronic conditions associated with oxidative stress.
Robertson NU +3 more
europepmc +4 more sources
Pest risk assessment of Atropellis spp. for the EU territory [PDF]
EFSA Journal, 2017 Following a request from the European Commission, the EFSA Plant Health (PLH) Panel performed a risk assessment for Atropellis spp. in the EU focusing on the risk of entry, the host range and the potential impacts.
EFSA Panel on Plant Health (PLH) +24 more
doaj +4 more sources
The Chemical Environment at Maturation Stage in Pinus spp. Somatic Embryogenesis: Implications in the Polyamine Profile of Somatic Embryos and Morphological Characteristics of the Developed Plantlets [PDF]
Frontiers in Plant Science, 2021 Changes in the chemical environment at the maturation stage in Pinus spp. somatic embryogenesis will be a determinant factor in the conversion of somatic embryos to plantlets. Furthermore, the study of biochemical and morphological aspects of the somatic
Antonia Maiara Marques do Nascimento +7 more
doaj +2 more sources
Natural production of Tuber aestivum in central Spain: Pinus spp. versus Quercus spp. brûlés
Forest Systems, 2014 Aim of study: Tuber aestivum is the most widespread edible truffle, with increasing commercial interest. This species can produce carpophores with conifer hosts, in contrast with the inability of Pinus spp.
Luis G. Garcia-Montero +3 more
doaj +6 more sources
Produtos Alternativos na Produção de Blocos para Alvenaria Estrutural [PDF]
Floresta e Ambiente, 2023 RESUMO Este trabalho teve como objetivo avaliar o potencial de utilização do resíduo do desdobro de toras de Pinus spp., como substituição ao agregado miúdo do concreto utilizado para a produção de blocos para alvenaria estrutural. A substituição parcial
Adauto José Miranda de Lima +1 more
doaj +1 more source
The origin of pine pollen grains captured from air at Calypsobyen, Svalbard [PDF]
Polish Polar Research, 2022 Spitsbergen is the largest island in the Svalbard Archipelago (Norway) that has been permanently populated. The harsh Arctic climate prevents development of large vascular plants such as trees.
Małgorzata Jędryczka +8 more
doaj +1 more source
Forest regeneration and seed rain in the conversion of a stand of Pinus sp. into native forest
Biotemas, 2021 In Southern Brazil, the National Forests (NF) are protected areas of sustainable use; however, most of them present a significant cover with old plantations of Pinus spp. established to foster commercial forestry.
Geraldo Ceni Coelho +3 more
doaj +1 more source
Remote Sensing, 2023 One of the most determining factors in forest fire behaviour is to characterize forest fuel attributes. We investigated a complex Mediterranean forest type—mountainous Abies pinsapo–Pinus–Quercus–Juniperus with distinct structures, such as broadleaf and ...
Roberto Crespo Calvo +4 more
doaj +1 more source
Revista Mexicana de Ciencias Forestales, 2021 Las semillas de pinos durante su almacenamiento pueden presentar hongos que deterioran su calidad. El objetivo de la presente investigación consistió en identificar los géneros fúngicos que se asocian a las semillas de Pinus montezumae y P.
Merari Sujey Vazquez Lopez +3 more
doaj +1 more source
Occurrence of fungi, with emphasis on Diplodia pinea, in pine seeds from forest nurseries of Turkey
Kuwait Journal of Science, 2023 Diplodia sapinea severely damages conifers and significantly reduces seed production and germination when cones are infected with the pathogen. In this study we aimed to determine the presence of D. sapinea and other fungi on seed of pines.
Ayşe Gülden Aday Kaya, Aysel Karaman
doaj +1 more source