Pests of Pests of Blue Willow Trees in a Potentially Warmer World. By Craig Idso. Published February 13, 2013 ... As both temperature and CO2 rise, infestations of this serious pest will likely ...

The researchers collected detailed data on 40 urban willow oaks (Quercus phellos) over the course of two years. ... Scale insects (Parthenolecanium species) are well-known tree pests.

Here’s an interesting explanation we’ve heard as to why so many willows overhang ponds. Like most fast-growing trees, willows attract quite a few insect pests, many of which drop into the water.

September 20, 2023 Spotted lanternflies may not harm trees as badly as initially feared The growth of maple, birch and willow trees is stunted when the invasive species feeds on them, but they ...