The development of wood decay caused by 12 major root-rot and trunk-rot fungi was investigated in vitro with sapwood extracted from nine ornamental and landscape hardwood and conifer species native to southern temperate regions of North America, Europe, and the lower Mississippi Delta. Wood decay rates based on dry weight loss for 108 host tree–wood decay fungi combinations were compared at 21 ...

Trunk injection is a targeted delivery of pesticides, insecticides, nutrients, or other plant protection materials into the stem trunk woody plants as an alternative to spraying soil drenching. has historically been used for disease and pest management high-value forest tree species ornamental when aerial applications are problematic due spatial problems health-related concerns. An interest in ...

Ashoka (Saraca asoca) is a perennial, evergreen tree valued for its ornamental flowers and medicinal values. This species is classified as 'vulnerable' under IUCN list due to its dwindling population because of destructive harvesting from natural habitats. Therefore, conservation and multiplication of this species is need of the hour to utilize its astonishing medicinal uses eternally. Conserva...

BACKGROUND Cha-hua (Camellia reticulata) is one of China's traditional ornamental flowers developed by the local people of Yunnan Province. Today, more than 500 cultivars and hybrids are recognized. Many ancient camellia trees still survive and are managed by local peopl. A few records on cha-hua culture exist, but no studies expound the interaction between C. reticulata and traditional culture...

BACKGROUND The objective of the present work was to compare pollen counts at three different urban locations within a city to each other and to the counts from a fixed trap. This information could be useful to delimit zones in the urbanized part of the city according to the risk of allergic affections. METHODS Aerobiological sampling using portable traps was carried out at three points in urb...

In this short review, the current knowledge on the botany, ecology, uses, and medicinal properties of the multipurpose Garcinia subelliptica (Fukugi) is updated. As yet, there are no reviews on this indigenous and heritage coastal tree species of the Ryukyu Islands in Japan, which has ethnocultural, ecological, and pharmacological significance. Planted by the Okinawan people some 300 years ago,...

Camptotheca trees had been used as fuelwood and an ornamental species in its native China. There were no reports on medicinal uses of Camptotheca in China and thus it was believed the trees had no medicinal before its antitumor activity discovered in 1957. We conducted national surveys of Camptotheca in China from 1994 to 1999. We found that Camptotheca acuminate is commonly known as happytree ...