Adelges Abietis š Direct
Plant Hyperplasia induced with a Cell-free Insect Extract | Nature
Immature nymphs, known as "stem mothers" or fundatrices , overwinter at the base of spruce buds. adelges abietis
In early spring, these nymphs mature and lay hundreds of eggs. As these eggs hatch, the new nymphs begin feeding on the developing needles. Gall Formation: A Complex Plant-Insect Interaction Plant Hyperplasia induced with a Cell-free Insect Extract