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Hazard rating system for spruce weevil (Pissodes strobi) in Sitka spruce in the northern Oregon Coast Range

Creator:: Lysak, Teresa
Abstract:: The spruce weevil (Pissodes strobi) is a serious pest of Sitka spruce in Oregon. Weevils cause damage by killing the leader of a tree, resulting in defects such as crooks and forks that can render the tree unmerchantable. In this study, spruce stands 16-25 years old were surveyed for weevil...
Resource Type:: Masters Thesis
Full Text:: weevil attacks in all cases. In studies with eastern white pine and white spruce, the percent of

The white-pine weevil

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
Abstract:: The Bureau of Entomology has been conducting systematic and economic investigations of the weevils infesting the bark of the trunk and terminal shoots of conifers in the United States, the results of which will be published in the regular technical and popular bulletins ; but since these can not be...
Resource Type:: Technical Report
Full Text:: the regular technical and popular bulletins ; but since C b FIG. 1.—White-pine weevil (Pissocles

Bean and pea weevils

Creator:: Oregon State College. Agricultural Experiment Station and Mote, Don C. (Don Carlos), 1887-
Abstract:: Published May 1941. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: AGRICULTUELL EXPERII!IENT STATION Oregon State Collego in. A

Strawberry root-weevil control in Oregon

Creator:: Oregon State College. Agricultural Experiment Station, Mote, Don C. (Don Carlos), 1887-, and Schuh, Joe, 1910-1981
Abstract:: Published May 1941. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: AGRICULTURAL EXPERIMENT STATION Oregon State College Thn. A

Control of the alfalfa weevil in south western Oregon

Creator:: Oregon State College. Agricultural Experiment Station and Newton, R. C.
Abstract:: Published April 1938. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: weevil control, Although its effectiveness in southwestern Oregon is yet to be determined, it is not

Alfalfa weevil control in Oregon [1972]

Creator:: Oregon State University. Extension Service and Robinson, Robert Ray, 1941-
Abstract:: Published May 1972. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: , Extension entomologist Oregon State University, Corvallis Alfalfa weevil larvae and typical leaf injury

Alfalfa weevil control in Oregon [1969]

Creator:: Oregon State University. Extension Service, Dickason, E. A. (Elvis Arnie), 1919-, and Every, R. W.
Abstract:: Published February 1969. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: S53'7 h93 Alfalfa Weevil Control in Oregon The alfalfa weevil

Alfalfa weevil control in Oregon [1974]

Creator:: Robinson, Robert Ray, 1941- and Oregon State University. Extension Service
Abstract:: Published January 1974. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Weevil Control in Oregon Revised by ROBERT R. ROBINSON, Extension entomologist Oregon State University

The strawberry root-weevils and their control in Oregon

Creator:: Mote, Don C. (Don Carlos), 1887-, Wilcox, J. (Joseph), 1901-, and Oregon Agricultural College. Experiment Station
Abstract:: Published February 1927. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: practically the same rows showii the results of weevil injury on the plants. DISTRIBUTION IN OREGON The

Strawberry root-weevil control in Oregon

Creator:: Oregon State College. Agricultural Experiment Station, Wilcox, Joseph, 1901-, and Mote, Don C. (Don Carlos), 1887-
Abstract:: Published April 1930. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: definite weevil cioin, serious injury t'b strawberry in Oregon nd this group will hereinafter cc called the

ScholarsArchive@OSU

Hazard rating system for spruce weevil (Pissodes strobi) in Sitka spruce in the northern Oregon Coast Range

The white-pine weevil

Bean and pea weevils

Strawberry root-weevil control in Oregon

Control of the alfalfa weevil in south western Oregon

Alfalfa weevil control in Oregon [1972]

Alfalfa weevil control in Oregon [1969]

Alfalfa weevil control in Oregon [1974]

The strawberry root-weevils and their control in Oregon

Strawberry root-weevil control in Oregon

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