Is this you? Create Your Porfile
Avatar

Richard R. Mason

United States Department of Agriculture

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Richard R. Mason is active.

Explore More

Publication

Featured researches published by Richard R. Mason.

Environmental Entomology | 1983

Natural Regulation of a Douglas-Fir Tussock Moth (Lepidoptera: Lymantriidae) Population in the Sierra Nevada

Richard R. Mason; Torolf R. Torgersen; Boyd E. Wickman; H. Gene Paul

Insect Outbreaks | 1987

Chapter 2 – Nonoutbreak Species of Forest Lepidoptera

Richard R. Mason

Environmental Entomology | 1977

Fecundity Reduction During Collapse of a Douglas-fir Tussock Moth Outbreak in Northeast Oregon

Richard R. Mason; Roy C. Beckwith; H. Gene Paul

Canadian Entomologist | 1983

MORTALITY OF LARVAE IN STOCKED COHORTS OF THE DOUGLAS-FIR TUSSOCK MOTH, ORGYIA PSEUDOTSUGATA (LEPIDOPTERA: LYMANTRIIDAE)

Richard R. Mason; Torolf R. Torgersen

Archive | 1981

Douglas-Fir Tussock Moth

Boyd E. Wickman; Richard R. Mason; Galen C. Trostle

Canadian Entomologist | 1970

Development of sampling methods for the Douglas-Fir tussock moth, Hemerocampa pseudotsugata (Lepidoptera: Lymantriidae).

Richard R. Mason

Canadian Entomologist | 1974

POPULATION CHANGE IN AN OUTBREAK OF THE DOUGLAS-FIR TUSSOCK MOTH, ORGYIA PSEUDOTSUGATA (LEPIDOPTERA: LYMANTRIIDAE), IN CENTRAL ARIZONA

Richard R. Mason

Canadian Entomologist | 1970

COMPARISON OF FLIGHT AGGREGATION IN TWO SPECIES OF SOUTHERN IPS (COLEOPTERA: SCOLYTIDAE)

Richard R. Mason

Environmental Entomology | 1987

Dynamics of a nonoutbreak population of the Douglas-fir Tussock moth (Lepidoptera: Lymantriidae) in southern Oregon

Richard R. Mason; Torolf R. Torgersen

Environmental Entomology | 1983

Predation on Pupae of Douglas-fir Tussock Moth, Orgyia pseudotsugata (McDunnough) (Lepidoptera: Lymantriidae)

Torolf R. Torgersen; Richard R. Mason; H. Gene Paul

Explore More

Collaboration

Dive into the Richard R. Mason's collaboration.

Top Co-Authors
Avatar

Torolf R. Torgersen

United States Department of Agriculture

View shared research outputs
Top Co-Authors
Avatar

H. Gene Paul

United States Department of Agriculture

View shared research outputs
Top Co-Authors
Avatar

Boyd E. Wickman

United States Department of Agriculture

View shared research outputs
Top Co-Authors
Avatar

Roy C. Beckwith

United States Department of Agriculture

View shared research outputs
Top Co-Authors
Avatar

H. G. Paul

United States Department of Agriculture

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge