Siberian stone pine (Pinus sibirica Du Tour) is one of the keystone conifers in Siberian taiga, but its radial growth is complacent and thus rarely investigated.
D. Zhirnova +5 more
semanticscholar +1 more source
Ecological and morphological studies in the hybrid zone between Pinus sibirica and Pinus pumila
In the Baikal Region, there is no phenological isolation between Siberian stone pine (P. sibirica Du Tour) and Siberian dwarf stone pine (P. pumila (Pall.) Regel) since the timing of their 'flowering' coincides.
S.N. Goroshkevich +2 more
doaj +1 more source
Oil Content and Fatty Acid Profile of some Pine Nuts Species (Pinus spp.) [PDF]
The pine nuts, as the most expensive ones, are a source of healthy oil. Accordingly, the hypothesis was genetic differences of pine species (Pinus spp.) affect their nut oil content and fatty acid phytovariability.
Vida Meshgi, Hossein Ali Asadi-Gharneh
doaj +1 more source
Genetic differentiation in Scottish populations of the pine beauty moth Panolis flammea (Lepidoptera: Noctuidae) [PDF]
Pine beauty moth, Panolis flammea (Denis & Schiffermüller), is a recent but persistent pest of lodgepole pine plantations in Scotland, but exists naturally at low levels within remnants and plantations of Scots pine.
A.D. Watt +19 more
core +2 more sources
Variability of Siberian stone pine seed yield in introduction plantations in the Vologda region
Selection of high-yielding samples of Siberian stone pine in artificial plantations created outside its habitat potentially improves the quality of work on its introduction.
R. Khamitov +3 more
semanticscholar +1 more source
A putative interspecific hybridization in Pinaceae family was investigated. Very rarely the physiological methods were involved in hybridization processes that occurs in the hybrid zones.
A.P. Zotikova, G. Vasilieva
doaj +1 more source
White Grub Populations, Phyllophaga Spp., in Relation to Damaged Red Pine Seedlings in Michigan and Wisconsin Plantations (Coleoptera: Scarabaeidae) [PDF]
Excerpt: White grubs (Coleoptera, Scarabaeidae), the larvae of May and related beetles, are destructive pests in some young pine plantations in the Lake States Region. They live in the soil and feed on roots of trees and other vegetation. Larvae chew off
Fowler, Richard F., Wilson, Louis F.
core +2 more sources
Spatial Niche Segregation of Sympatric Stone Marten and Pine Marten--Avoidance of Competition or Selection of Optimal Habitat? [PDF]
Coexistence of ecologically similar species relies on differences in one or more dimensions of their ecological niches, such as space, time and resources in diel and/or seasonal scales. However, niche differentiation may result from other mechanisms such
Anna Wereszczuk, Andrzej Zalewski
doaj +1 more source
Variability of stone pine (Pinus pinea L.) fruit traits impacting pine nut yield [PDF]
AbstractKey messageCone to pine nut yield (PY), an important commercial feature of stone pine cropping, was higher in Chile than in main producer countries. PY is highly variable along years and depends on pine nut number inside cones, followed by pine nut weight. Cone morphometry is not a good indicator of PY, thus selecting cones for size/weight will
Loewe-Muñoz, Verónica +3 more
openaire +4 more sources
Many species show spatial variation in body size, often associated with climatic patterns. Studying species with contrasting geographical patterns related to climate might help elucidate the role of different drivers. We analysed changes in the body mass
Anna Wereszczuk +12 more
doaj +1 more source

