Results 81 to 90 of about 11,052 (217)

Deicing Salt Spray Injury in Selected Pinus spp.1

open access: yesJournal of the American Society for Horticultural Science, 1979
Abstract Needle surface characteristics and NaCl penetration rates were compared and related to deicing salt spray injury for resistant Austrian pine, Pinus nigra Arnold, and susceptible Eastern white pine, Pinus strobus L.
W. E. Barrick   +2 more
openaire   +1 more source

Anatomical and Histological Structures of the Male Reproductive System of Chalcophora mariana (Linnaeus, 1758) (Coleoptera: Buprestidae): Light and Scanning Electron Microscopy Study

open access: yesActa Zoologica, EarlyView.
ABSTRACT This study presents the first detailed morphological analysis of the male reproductive system of Chalcophora mariana (Linnaeus, 1758) using stereo microscopy, light microscopy, and scanning electron microscopy. The male reproductive system of C.
Hicret Arslan, Selami Candan
wiley   +1 more source

Seed Storage In The Nursery (Prunus, Alnus And Pinus Spp.)

open access: yes, 1987
Seed storage in the nursery (Prunus, Alnus and Pinus spp.)
I.A. Napier, A.M.J. Robbins
openaire   +3 more sources

Holocene shoreline displacement and the impact of the Storegga tsunami on Hinnøya, northern Norway

open access: yesBoreas, EarlyView.
The Holocene relative sea‐level (RSL) history of Norway's largest island, Hinnøya, has been investigated in detail, using sediment records from 25 isolation basins. The sediments were analysed for macrofossil and phytoplankton content, which served as the basis for identifying marine–lacustrine transitions, that is isolation contacts. Terrestrial plant
Anders Romundset   +5 more
wiley   +1 more source

Antagonismo de Trichoderma SPP. E Bacillus subtilis (UFV3918) a Fusarium sambucinum em Pinus elliottii engelm

open access: yesRevista Árvore, 2014
Pinus elliottii é uma espécie de importância no setor florestal e apresenta vulnerabilidade na qualidade sanitária de suas sementes, especialmente pela associação de Fusarium spp., responsável por perdas de plântulas no viveiro.
Caciara Gonzatto Maciel   +3 more
doaj   +1 more source

Seasonality and plasticity in the use of native and introduced plant resources by a large forest parrot

open access: yesIbis, EarlyView.
Human‐induced environmental change is reshaping plant communities, requiring native animals to adapt their foraging behaviour to track and exploit novel food resources. Trees such as pines (Pinus spp.) introduced for plantation forestry outside of their native ranges often become naturalized.
Tirth Vaishnav   +2 more
wiley   +1 more source

Global Perspectives on the Medicinal Potential of Pines (Pinus spp.)

open access: yesForests
Pines are edifying woody species for forest habitats, having crucial importance for ecosystems in both cold (boreal or mountainous) and warm (Mediterranean and tropical) areas. Pine trees include about 120 species, many of which have had an important ornamental role.
Dan Munteanu   +5 more
openaire   +1 more source

Fragmented grasslands in different landscape structures provide different opportunities for cavity‐nesting Hymenoptera

open access: yesInsect Conservation and Diversity, EarlyView.
Grassland fragmentation effects on cavity‐nesting Hymenoptera are habitat‐specific. Isolated sand steppe fragments are associated with higher brood‐cell abundance. In loess steppes, higher flower frequency increases bee brood‐cell production and parasitoid activity. Abstract The global decline in insects threatens ecosystem functioning, but the drivers
Edina Török   +6 more
wiley   +1 more source

Sesquióxidos de hierro en bosques templado húmedos del estado de Hidalgo, México

open access: yesRevista de la Facultad de Ciencias Agrarias, 2022
Se estudian las formas de hierro extraídas con oxalato ácido de amonio, pirofosfato de sodio, ditionito-citrato-bicarbonato, así como el hierro total en disolución en suelos Alisoles en el municipio de Acaxochitlán, Hidalgo, México.
Otilio Arturo Acevedo Sandoval   +4 more
doaj  

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