Results 31 to 40 of about 423 (156)

Aspectos populacionais de Araucaria angustifolia em paisagem de campo e de floresta [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Ecologia, Florianópolis, 2013.A Mata Atlântica continua sendo substituída por outros usos do solo.
Paludo, Giovani Festa
core  

The Australian Plant Breeder's Rights Act 1994 (Cth) and how it is used for Australian native plants

open access: yesThe Journal of World Intellectual Property, Volume 28, Issue 2, Page 612-639, July 2025.
Abstract With increasing interest in intellectual property relating to plants, it is timely to assess the use of Plant Breeder's Rights (PBRs) in Australia for native plants, with tens of thousands of native plants nearly all of which are endemic and many with known uses.
Charles Lawson, Catherine Pickering
wiley   +1 more source

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

open access: yesJournal 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   +4 more
wiley   +1 more source

Provenance Variation in Seed, Seedling, and Early Growth Traits of Red Jabon (Neolamarckia macrophylla): An Endemic Species From Sulawesi and Maluku, Indonesia

open access: yesInternational Journal of Forestry Research, Volume 2025, Issue 1, 2025.
The availability of seed quality and tree growth information of red jabon (Neolamarckia macrophylla (Roxb.) Bosser) from different provenances is necessary to assess and optimize the utilization of its genetic resources. The research aimed to examine the variations in morphophysiological traits of seeds, seedlings, early tree growth, and pilodyn ...
Dede J. Sudrajat   +14 more
wiley   +1 more source

Investigation of heat transfer in timber boards and a simulated wall section to eliminate colonies of the west Indian drywood termite, Cryptotermes brevis (Blattodea: Kalotermitidae)

open access: yesAustral Entomology, Volume 63, Issue 4, Page 425-433, November 2024.
Abstract Cryptotermes brevis (Walker) (Blattodea: Kalotermitidae) is one of the most destructive drywood termites that attack moisture‐protected timber in service. Heat treatment has been studied to control these termites, but the low thermal conductivity of wood can result in prolonged treatment times and the need for high temperatures to eliminate ...
Chandan Kumar   +2 more
wiley   +1 more source

Phytophthora in urban tree planting stock: Are we managing the risk to the urban forest and natural ecosystems?

open access: yesPlant Pathology, Volume 73, Issue 8, Page 2030-2042, October 2024.
This study finds high Phytophthora incidence in urban tree nurseries in eastern Australia, urging clean nursery practices to curb spread in greening projects. Abstract The oomycete genus Phytophthora includes plant pathogens that pose significant threats to agricultural systems, natural ecosystems and urban forests.
Matthew H. Laurence   +8 more
wiley   +1 more source

Can faster growth compensate for increased mortality in subtropical dry forest fragments?

open access: yesJournal of Applied Ecology, Volume 61, Issue 7, Page 1546-1559, July 2024.
Overall, our results are consistent with increasing tree mortality rates reported recently for the Australian wet tropics and suggest widespread and alarming impacts of increasing VPD on rainforest and dry forest community dynamics. To increase forest resilience in a changing climate, we recommend the retention of a buffer of plantation trees adjacent ...
Vanessa Moscato   +3 more
wiley   +1 more source

Modelling height–diameter relationships in living Araucaria (Araucariaceae) trees to reconstruct ancient araucarian conifer height

open access: yesPalaeontology, Volume 67, Issue 2, March/April 2024.
Abstract To reconstruct a fossil forest in three dimensions, an accurate estimation of tree height is crucial. However, modelling the height–diameter relationship of ancient trees is difficult, because the trunks of fossil trees are usually fragmentary, making direct height measurements impossible. One practical approach for reconstructing ancient tree
Aowei Xie   +2 more
wiley   +1 more source

Effect of cattle grazing and seedling size on the establishment of Araucaria cunninghamii in a silvo-pastoral system in northeast Australia

open access: yes, 1997
A study was undertaken to assess the effect of tree age at which grazing commenced and seedling size on the establishment of Araucaria cunninghamii (hoop pine) trees in a silvo-pastoral system on the Atherton Tablelands of northeast Australia.
Bragg, A. L.   +2 more
core   +1 more source

Variation in branchlet ?13C in relation to branchlet nitrogen concentration and growth in 8-year-old hoop pine families (Araucaria cunninghamii) in subtropical Australia

open access: yes, 2000
*This article is free to read on the publisher's website*\ud \ud Carbon isotope composition (delta(13)C) of branchlet tissue at nine canopy positions, and nitrogen concentration (N-mass) at four canopy positions, were assessed in 8-year-old hoop pine ...
Dieters, M. J.   +12 more
core   +1 more source

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