Results 51 to 60 of about 30,135 (206)

Morphological Instability, Especially in Pinus radiata [PDF]

open access: yesBotanical Gazette, 1914
The various behaviors of the vegetative and reproductive shoots in the Coniferae have for many years been the objects of extended observation and experiment, and these have been the basis of a massive literature. From this we may derive no mean conception of the amount of morphological instability which characterizes that genus which, in some regards ...
openaire   +1 more source

Early ontogenetic male cone production in Pinus radiata : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Plant Biology at Massey University [PDF]

open access: yes, 2000
The tree breeding industry is interested in early ontogenetic male cone production in Pinus radiata in order to maximise the rate at which successive generations can be bred.
Welsh, Shayne Kevin
core  

Isolation and Characterisation of Bacterial Metabolites as Potential Wood Preservatives [PDF]

open access: yes, 2012
The durability of wood has traditionally relied on the use of heavy metals and toxic compounds to deter wood degrading fungi. Conventional wood preservatives such as Chromated Copper Arsenate (CCA) have been widely used to control wood degrade for many ...
O'Callahan, Diahanna Rachelle
core   +1 more source

Distribution of within-ring internal checking in Pinus radiata grown in southern chile

open access: yesMaderas: Ciencia y Tecnología, 2014
The increase of Pinus radiata plantations in Chile has brought larger annual volumes to the industry and the opportunity to process them into value-added products.
A. Aguilera, L. Inzunza
doaj  

Distribution of Within-Ring Internal Checking in Pinus radiata Grown in Southern Chile Distribución de Grietas Internas Inter-Anulares en Pinus radiata Crecido en El Sur de Chile

open access: yesMaderas: Ciencia y Tecnología, 2009
The increase of Pinus radiata plantations in Chile has brought larger annual volumes to the industry and the opportunity to process them into value-added products.
A Aguilera, L Inzunza
doaj  

First report of shoot blight and dieback caused by Diplodia pinea on Pinus pinaster and P. radiata trees in Tunisia

open access: yesPhytopathologia Mediterranea, 2009
Damage caused by Diplodia pinea on Pinus pinaster and P. radiata forests are reported for the fi rst time in Tunisia. The affected plants show shoot blight, canker and branch dieback. On decaying and dead branches pycnidia of D. pinea are observed.
B.T. Linaldeddu   +2 more
doaj   +1 more source

Mapping and explaining the productivity of Pinus radiata in New Zealand [PDF]

open access: yes, 2010
Mapping Pinus radiata productivity for New Zealand not only provides useful information for forest owners, industry stakeholders and policy managers, but also enables current and future plantations to be visualised, quantified, and planned.
Hock, Barbara K.   +5 more
core  

Phylogeny and taxonomy of the Ophiostoma piceae complex and the Dutch elm disease fungi [PDF]

open access: yes, 2001
The Ophiostoma piceae complex forms a monophyletic group of insect-dispersed pyrenomycetes with synnemata (Pesotum) and micronematous (Sporothrix) synanamorphs. Other species of Ophios-toma outside of the O.
Farrell, Roberta L.   +4 more
core   +2 more sources

Extração e caracterização de hemiceluloses de Pinus radiata e sua viabilidade para a produção de bioetanol

open access: yesRevista Árvore, 2013
As galactoglucomananas são as principais frações de hemiceluloses presentes nas madeiras moles e contêm, principalmente, as hexoses galactose, glicose e manose.
Pablo Reyes   +5 more
doaj   +1 more source

The use of heart rate indices and subjective questionnaires in the determination of fatigue in motor-manual tree felling and delimbing operations in New Zealand exotic plantation forests : a thesis presented in partial fulfilment of the requirements for the degree of Master of Business Studies in Ergonomics at Massey University [PDF]

open access: yes, 1996
This study assessed the use of heart rate indices and subjective questionnaires in the determination of fatigue in motor-manual tree felling operations in New Zealand exotic plantation forests. The research design consisted of a causal study utilising an
Kirk, Patrick Michael
core  

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