Network


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

Hotspot


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

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

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
Researchain Logo
Decentralizing Knowledge