The black turpentine beetles (Dendroctonus terebrans) is the largest pine beetle native to the U.S.. And while turpentine beetles are certainly tree pests, they are often considered secondary pests due to the fact that their ideal target is freshly cut pine stumps, stressed or weakened trees. Drought or fire stress, disease, previous pest infestation or storm damage…
White pine (Pinus strobus) is a critical member of eastern forests, ecologically and economically. There are currently 3 tree diseases threatening the health and sustainability of white pine co-dominant forest systems. The first affliction facing white pines is white pine blister rust (WPBR); introduced in the 1900s this disease continues to seriously threaten forest and…
With so many threats currently facing our nation’s forests; climate change, invasive species, urban and suburban sprawl, pests, disease, fire or lack thereof, etc., effective landscape stewardship is more necessary than ever, it is especially critical in Northeast and Midwestern states. This region is home to nearly half of the country’s population and 43% of forested…
Outsmart is a smartphone application developed by collaborative efforts of the University of Massachusetts Amherst, the Massachusetts Department of Conservation and Recreation (DCR) and Center for Invasive Species and Ecosystem Health at the University of Georgia. This application aims to connect the public with detailed information about invasive plants and animals in their area. The ultimate…
In a vast show of support for reforestation to improve water quality and watershed health, the US Forest Service has awarded $1.75 million to fund projects across 5 states which will mitigate Emerald Ash Borer damage and restore urban forest cover among other goals. Forest Service Northeastern Area Service Director, Tony Ferguson agrees that there…
Adding charcoal or “biochar” to soil can boost soil’s water holding capacity and reduce the need for fertilizers, which is well-known in the agricultural industry but as of yet has not caught on in the horticultural realm and growth media industry. Research, led by growth media company Fafard & Frères, in Quebec, suggests that biochar…
In an effort to keep the greater sage-grouse (Centrocercus urophasianus) off the endangered species list the United States Fish and Wildlife Service (USFWS) sees habitat conservation as the key, this means preserving the sage-steppe ecosystem in order to keep their numbers up. Sage brush is the dominant species in the sage-steppe ecosystem and is the most…
For many of us winter consists of long months filled with cold, grey days where we can only dream of warm, green spring days filled with flowers. However, there are some plants that grow indoors which brighten our lives by blooming during the holiday season. The Thanksgiving cactus (Schlumbergera truncata) and the Christmas cactus (Schlumbergera bridgesii) are fall and…
Eastern spruce dwarf mistletoe, Arceuthobium pusillum, is a flowering plant which parasitizes black spruce, Picea mariana, and is the causal agent of its most serious disease. This parasite enjoys a broad range, thriving throughout the southern Canadian provinces, from Minnesota east to Maine and south to Pennsylvania. However, it is rarely found in New Jersey,…
Apple Proliferation Phytoplasma (APP) is a bacterial disease affecting mostly apples although pear trees with proliferation symptoms have been identified, but it has not been positively confirmed that they are suffering from APP. Apple cultivars seem to vary in terms of the degree of their reaction to the disease, Belle de Boskoop, Gravenstein, Starking, Golden Delicious and…
