The gall adelgid (Adelges cooleyi) is an adelgid species that produces galls in spruce trees. They infect the new buds of native spruce trees in the foothills...
9 KB (1,103 words) - 22:21, 13 September 2023
The pineapple gall adelgid (Adelges abietis) is a species of conifer-feeding insect that forms pineapple-shaped plant galls on its host species, commonly...
9 KB (1,105 words) - 18:17, 27 December 2023
of Adelges, an aphid-like insect that causes galls to form. Nymphs of the pineapple gall adelgid form galls at the base of twigs which resemble miniature...
18 KB (1,907 words) - 03:24, 5 August 2024
abietis (Pineapple gall adelgid) Adelges cooleyi (Gall adelgid) Adelges piceae (Balsam woolly adelgid) Adelges tsugae (Hemlock woolly adelgid) Bugguide.net...
2 KB (159 words) - 21:40, 14 April 2024
as the eastern spruce budworm. They are also used by the larvae of gall adelgids (Adelges species). In the mountains of western Sweden, scientists have...
53 KB (5,510 words) - 13:20, 7 May 2024
present in spruce forests, including the Eastern Spruce gall adelgid and the Cooley's Spruce gall adelgid, which normally would not harm forests, unless the...
15 KB (2,049 words) - 16:21, 30 October 2023
gray rabbitbrush Xyphosia miliaria thistle Adelges abietis Pineapple gall adelgid Adelges cooleyi pine Cryptomyzus ribis Redcurrant Blister Aphid Cryptomyzus...
23 KB (1,928 words) - 07:39, 16 November 2023
(Gillette, 1907) (ragged spruce gall adelgid) Pineus simmondsi Yaseen & Ghani, 1971 Pineus strobi (Hartig, 1839) (pine bark adelgid) Pineus sylvestris Annand...
3 KB (213 words) - 14:16, 27 February 2021
of adelgids also infest fir trees, those include the pine bark adelgid, the Cooley spruce gall adelgid (Adelges cooleyi), and the eastern spruce gall adelgid...
21 KB (2,250 words) - 11:27, 7 December 2023