Differential susceptibility of ponderosa pine to the gouty pitch midge (Cecidomyia piniinopis)
By: R.J. Hoff.
Contributors: Intermountain Research Station (Ogden, Utah)
Series: Research paper INT -- 399.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1989
Place of publication: [Ogden, Utah]
Language: eng
Subjects: Ponderosa pine -- Diseases and pests -- Rocky Mountains; Ponderosa pine -- Disease and pest resistance -- Rocky Mountains; Ponderosa pine -- Disease and pest resistance -- Rocky Mountains -- Genetic aspects; Cecidomyia; Forest genetics
Notes: Cover title.

Distributed to depository libraries in microfiche.

"March 1989."

Includes bibliographical references (p. 4).