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Allometric Models to Predicate Single-Tree Biomass in the Eurasian Larix spp. Forest
genus Larix equations additivity biosphere role of forests biomass of single-trees allometric models sample plots biological productivity transcontinental tables of biomass
2023/12/1
Today, estimating of biological productivity or carbon-depositing ability of forests is going on the global level, and its increase is one of the major factors of climate stabilization. In recent year...
Root rot and damping-off of Aleppo pine seedlings caused by Pythium spp. in Algerian forest nurseries
pathogenicity oomycetes Pinus halepensis Pythium ultimum Pythium heterothallicum seedling emergence
2016/8/2
Aleppo pine (Pinus halepensis Miller) is a common forest tree in the Mediterranean Region. Production of Aleppo pine seedlings is hindered by damping off and root rot diseases in cooler conditions of ...
Pathogenicity of Fusarium spp. associated with diseases of Aleppo-pine seedlings in Algerian forest nurseries
Pinus halepensis Fusarium redolens
2015/5/5
In northwestern Algeria, the production of Aleppo pine (Pinus halepensis Mill.) seedlings in four nurseries is hindered by the damping-off disease. Results obtained indicated that Fusarium spp. are co...
Spring phenology of cockchafers, Melolontha spp. (Coleoptera: Scarabaeidae), in forests of south-western Germany: results of a 3-year survey on adult emergence, swarming flights, and oogenesis from 2009 to 2011
light trap soil eclector maturation feeding
2015/5/5
Cockchafers are among the most dreaded insect pests in many European countries, causing economic
losses in agriculture, horticulture and forestry. In forests of south-western Germany, populations of...
How do lepidopteran seasonal guilds differ on some oaks (Quercus spp.) ?A case study
Slovakia oaks seasonal guilds
2015/3/16
The differences between oak lepidopteran communities were studied in Slovakia in 1993 and 1994. Sampling was undertaken between April and October on 3 oak species (Quercus robur, Q. petraea, Q. rubra)...
Feeding ecology of pine shoot beetles (Tomicus spp.) in tree crowns of Scots pine (Pinus sylvestris L.) stands under one-year outbreak
Tomicus piniperda T. minor Pinus sylvestris
2015/3/5
Studies were carried out in southern Poland during 2002–2006 in Scots pine stands under the effect of an outbreak of pine shoot beetles. The qualitative aspects of beetle feeding in tree crowns, studi...
Marketing of Irvingia spp (Bush mango) in Southwest Nigeria: prospects and challenges
Irvingia spp profit analysis traders producers village merchant price marketing problems
2010/11/15
The study identified the different marketing networks of Irvingia products starting from the
point of production in southwest Nigeria. Data were collected using structured questionnaires which were a...