One of the most important disadvantages wood material, whose usage is becoming more and widespread, dimensional instability that occurs in its interaction with water. Therefore, studies to improve these drawbacks wood, remain always up date. For mentioned purpose this study, some chemical, morphological, physical mechanical properties Eucalyptus camaldulensis woods, which were naturally dried o...

BACKGROUND AND AIMS The genus Eucalyptus occupies a broad ecological range, forming the dominant canopy in many Australian ecosystems. Many Eucalyptus species are renowned for tolerance to aridity, yet inter-specific variation in physiological traits, particularly water relations parameters, contributing to this tolerance is weakly characterized only in a limited taxonomic range. The study test...

Bu çalışmada, Eucalyptus camaldulensis Dehn.ve grandis W.Hill ex Maiden ile bunlara ait melezler; farklı yetişme ortamlarında boy, çap, hacim ve yaşama oranı açısından klonal olarak mukayese edilmiştir. Dört yerde, rastlantı blokları deneme desenine göre tesis edilen alanlarında klonlar, 5 blokta toplam 25 fidan temsil Fidanlar, beş ağaçlı sıra parseli şeklinde 3,25x3,25m aralık mesafede dikilm...

Stressful episodic weather is likely to affect the C balance of trees as the climate changes, potentially altering survival. However, the role of elevated CO2 concentration ([CO2]) in tolerating off-season episodic extremes is not clear. We tested for interactive effects of elevated CO2 and springtime heat stress on photosynthesis for seven genotypes of Eucalyptus camaldulensis Dehnh. var. cama...

BACKGROUND The red gum lerp psyllid, Glycaspis brimblecombei Moore (Hemiptera: Psyllidae), an eucalypt insect pest from Australia, was reported in Brazil in 2003. This study evaluated damage patterns of this pest on Eucalyptus camaldulensis Dehn (Myrtaceae) and its hybrids E. urophylla X E. camaldulensis (urocam) and E. urophylla X E. grandis (urograndis). In addition, parasitism rates of Psyll...