Sentence examples for stressed tree from inspiring English sources

The researchers studied birch trees in northern Norway in September 2001, analyzing leaves for asymmetry, which is a known indicator of tree health, a stressed tree producing less symmetry.

Testosterone supplementation in socially stressed tree shrews prevented a decrease in hippocampal 5-HT1A receptor binding.

Sheer numbers completely overwhelm the stressed tree, or even a healthy one.

Moreover, M6a mRNA was also downregulated in the hippocampal formation of psychosocially stressed tree shrews [11] indicating that the effect of stress on M6a expression is robustly conserved across species and is reproducible with different stress paradigms.

Stressed trees are also more common near meadows.

That translates into a drought, and stressed trees are highly susceptible to beetle infestations.

Should any of the highly stressed trees survive long term, it may be possible to figure out how.

The canker results from a funguslike pathogen, phytophthora (pronounced fie-TOP-thuh-ruh), that also attacks the bark of stressed trees.

Stressed trees often reflect light differently and if these researchers can find such a visual signature from the air, it would allow them to quickly do large-scale surveys of the spread of the syndrome.

The United States secretary of agriculture, Ann M. Veneman, toured the San Bernardino National Forest in August and pledged an additional $5 million to be used to remove dead or stressed trees, thin overstocked stands and double firefighting resources with additional fire crews and equipment.

The stressed trees may hold clues to their species' future that can help managers figure out how to protect them, and this summer, Stephenson and others have been racing to document them.