Add to ORKGA map showing the areas infested with Douglas-fir Tussock Moth in northern Idaho in 1962
n outbreak of the Douglas-fir tussock moth, Orgyia pseudotsugata McDunnough, occurred in the South P...
An outbreak of the Douglas-fir tussock moth, Orgyia pseudotsugata McDunnough, occurred in the South ...
A supplemental Douglas-fir tussock moth egg mass evaluation\ud was made within three quarter section...
An introduction to the Tussock moth's life cycle as well as a report on the research concerning cont...
The Douglas-fir tussock moth, Orgyia pseudotsugata McD., periodically\ud defoliates Douglas-fir, tru...
An epidemic of Douglas-fir tussock moth was detected in northern Idaho\ud in 1972. In 1973, aerial s...
Douglas-fir tussock moth populations are monitored annually in\ud northern Idaho and western Montana...
This report summarizes the results of a 1974 forest protection project using DDT for control of the ...
Forest Service professionals working out plans to control the Tussock Moth infestation in northern, ...
In 1973, two centers of defoliation by Douglas-fir tussock moth totaling\ud 350 acres were detected ...
An aerial survey during 1974 revealed approximately 5,000 acres of\ud various degrees of Douglas-fir...
Published July 1974. Facts and recommendations in this publication may no longer be valid. Please lo...
Revised March 1973. Facts and recommendations in this publication may no longer be valid. Please lo...
An outline of every aspect of the Douglas-Fir Tussock Moth control project to take place in the St. ...
Relationships between intensity of defoliation caused by Douglas-fir tussock moth, Orgyia pseudotsug...
n outbreak of the Douglas-fir tussock moth, Orgyia pseudotsugata McDunnough, occurred in the South P...
An outbreak of the Douglas-fir tussock moth, Orgyia pseudotsugata McDunnough, occurred in the South ...
A supplemental Douglas-fir tussock moth egg mass evaluation\ud was made within three quarter section...
An introduction to the Tussock moth's life cycle as well as a report on the research concerning cont...
The Douglas-fir tussock moth, Orgyia pseudotsugata McD., periodically\ud defoliates Douglas-fir, tru...
An epidemic of Douglas-fir tussock moth was detected in northern Idaho\ud in 1972. In 1973, aerial s...
Douglas-fir tussock moth populations are monitored annually in\ud northern Idaho and western Montana...
This report summarizes the results of a 1974 forest protection project using DDT for control of the ...
Forest Service professionals working out plans to control the Tussock Moth infestation in northern, ...
In 1973, two centers of defoliation by Douglas-fir tussock moth totaling\ud 350 acres were detected ...
An aerial survey during 1974 revealed approximately 5,000 acres of\ud various degrees of Douglas-fir...
Published July 1974. Facts and recommendations in this publication may no longer be valid. Please lo...
Revised March 1973. Facts and recommendations in this publication may no longer be valid. Please lo...
An outline of every aspect of the Douglas-Fir Tussock Moth control project to take place in the St. ...
Relationships between intensity of defoliation caused by Douglas-fir tussock moth, Orgyia pseudotsug...
n outbreak of the Douglas-fir tussock moth, Orgyia pseudotsugata McDunnough, occurred in the South P...
An outbreak of the Douglas-fir tussock moth, Orgyia pseudotsugata McDunnough, occurred in the South ...
A supplemental Douglas-fir tussock moth egg mass evaluation\ud was made within three quarter section...