balsam twig aphid
By: Richard Berthiaume, Christian Hébert and Conrad Cloutier.
Contributors: Cloutier, Conrad.; Hébert, Christian, 1959-; Laurentian Forestry Centre.
Series: Information leaflet ; LFC-29; Information leaflet (Laurentian Forestry Centre) -- LFC 29.
Publisher: Laurentian Forestry Centre
Published: 2001
Place of publication: Sainte-Foy, Qué
Language: eng
Number of pages: 17
Subjects: Aphididae -- Canada.; Aphididae -- Control -- Canada.; Balsam fir -- Diseases and pests -- Canada.
Notes: Issued also in French under title: Le puceron des pousses du sapin.

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