Results 21 to 30 of about 898,390 (276)

Transcriptome Characterization of Different Tissues of Stone Pine (Pinus pinea L.): De Novo Assembly [PDF]

open access: goldIECPS 2021, 2021
: Stone pine ( Pinus pinea L.) is an emblematic tree distributed around the whole Mediterranean basin. The species is well known for the economics of its timber, resins and edible seeds, the stone pine nuts commercialized in the food industry.
Ana Usié   +5 more
openalex   +2 more sources

Observations on 3-dimensional crown growth of Stone pine [PDF]

open access: yesAgroforestry Systems, 2010
In this work we wish to demonstrate the possibility of a reconstruction of the 3D growth of the Stone pine (Pinus pinea L) crown. The crowns of two samples were digitized in segments corresponding with individual years, which allowed us to reconstruct ...
Pereira, João Santos   +2 more
core   +3 more sources

Pine marten and stone marten: morphological and genetic differences in comparison

open access: greenHystrix, the Italian Journal of Mammalogy, 2003
The <em>status</em> of these two ?twin? species in Italy is extremely different; stone marten is widely spread throughout the entire peninsula, while absent in the islands, pine marten is spread in Sardegna, Sicilia and Isola d'Elba, but its ...
F. Vercillo   +5 more
doaj   +2 more sources

Micropropagation of adult Stone Pine (Pinus pinea L.)

open access: greenTrees, 2009
This paper describes a micropropagation protocol for in vitro propagation of mature Stone Pine trees. Axillary bud development was achieved by culturing bud explants in media containing various cytokinins. Experiments were conducted to test the effect of asepsis conditions, type and concentration of cytokinin and rooting protocol.
Millán Cortizo   +3 more
openalex   +3 more sources

Micrografting of mature stone pine (Pinus pinea L.) trees [PDF]

open access: bronzeAnnals of Forest Science, 2004
This paper describes an in vitro micrografting method for selected mature Pinus pinea L. trees. Needle fascicles of five selected clones were micrografted onto hypocotyls of two weeks-old germinated isolated embryos. Fascicle meristems outgrowth was recorded after one month of culture and the performance of the clones assayed was evaluated.
Mill�n Cortizo   +5 more
openalex   +3 more sources

Determination of seedling quality characteristics of stone pine (Pinus pinea L.), valonia oak (Quercus ithaburensis Decne. subsp. macrolepis (Kotschy) Hedge & Yalt.) and Turkey oak (Quercus cerris L.) seedlings

open access: diamondTurkish Journal of Forestry, 2019
This study were determined seedling quality characteristics of stone pine (Pinus pinea L.), valonia oak (Quercus ithaburensis Decne. subsp. macrolepis (Kotschy.) Hedge & Yalt.) and Turkey oak (Quercus cerris L.) seedlings grown at Torbalı Forest ...
Serap Bilgin
doaj   +3 more sources

Decline in commercial pine nut and kernel yield in Mediterranean stone pine (Pinus pinea L.) in Spain [PDF]

open access: yesiForest - Biogeosciences and Forestry, 2020
Cones of the Mediterranean stone pine (Pinus pinea L.) constitute one of the most relevant non-wood forest products collected in the Mediterranean forests, providing high value edible kernels. In the last years it has been observed a severe decline in the kernel-per-cone yield (kg of kernels obtained from a kg of fresh cones) through the whole area of ...
Calama Sainz, Rafael A.   +10 more
openaire   +3 more sources

Electing drought-resistant pinus pinea L. (stone pine) using dendroclimatology

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
AbstractThe purpose of this study is to determine the exceptional dry years of Pinus pinea L. (stone pine) by using dendroclimatology, and Selection drought-resistant trees depending on the differentiation in the width of the annual growth rings of exceptional dry years and adopting them as seed mothers. Method.
M Yu Karpukhin, A M Yussef
openaire   +2 more sources

Long-term effect of fertilization on stone pine growth and cone production [PDF]

open access: bronzeAnnals of Forest Science, 2020
Verónica Loewe-Muñoz   +3 more
openalex   +2 more sources

Comparative analysis of the competition of stands of different species composition in relation to the Siberian stone pine undergrowth [PDF]

open access: yesBIO Web of Conferences, 2021
Under the canopy of the parent native berry-green-moss Siberian stone pine forest and derivatives berry-green-moss pine and birch forests on the Urals, using the previously proposed complex of light, root, and integral competition indices of the stand, a
Tantsyrev Nikolai
doaj   +1 more source

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