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Response of downy brome (Bromus tectorum) and Kentucky bluegrass (Pao pratensis) to primisulfuron

Creator:: Hendrickson, Paul E.
Abstract:: Glasshouse and growth-chamber experiments were conducted to evaluate primisulfuron phytotoxicity and the influence of adjuvants on downy brome and Kentucky bluegrass. GR₅₀ (50% growth reduction) values were 0.97 ± 0.57 and 8.07 ± 1.85 g/ha for downy brome and Kentucky bluegrass, respectively. Primisulfuron was applied to downy brome and Kentucky...
Resource Type:: Masters Thesis
Full Text:: expressed as a percent of the control 3 wk after treatment with primisulfuron 13 1-3. Downy brome and

ALS-inhibitor resistant downy brome (Bromus tectorum L.) biotypes in Oregon : Mechanism of resistance, fitness, and competition

Creator:: Park, Kee-Woong
Abstract:: Understanding the mechanism of resistance, relative fitness and competitiveness of herbicide resistant biotypes is important to predict population dynamics and to establish resistance management strategies. This study was conducted to determine the level of resistance to acetolactate synthase (ALS) inhibitors and the mechanism of resistance of ALS-inhibitor resistant downy brome...
Resource Type:: Dissertation
Full Text:: Stahlman 1984). SU herbicides have been used successfully to control downy brome in winter wheat and

Hazelnut : 2018 pest management guide for the Willamette Valley

Creator:: Wiman, Nik G., Pscheidt, Jay W., Moretti, Marcelo L., and Oregon State University. Extension Service
Abstract:: Recommends pest management practices for hazelnut.
Resource Type:: Technical Report
Full Text:: listed for insect, mite, and disease control are among the best recommendations based on label

Lodging control and yield enhancement in Morex spring barley with paclobutrazol treatment

Creator:: Morrison, Laura A.
Abstract:: Lodging in cereals can cause significant decreases in yield. It is both a problem in susceptible cereal cultivars with a tall-stemmed, weak-strawed growing habit and in lodging-resistant cereal cultivars when they are grown under high-nitrogen, high-moisture regimes. Plant growth regulators (PGR's) are chemical growth retardants that offer a method of...
Resource Type:: Masters Thesis
Full Text:: , irrigation, and pest 17 control. Plant breeders have already been successful in developing semidwarf

Status, distribution and seasonal variation of filbert aphid resistance to selected insecticides in the Willamette Valley, Oregon

Creator:: Katundu, Juma
Abstract:: Levels of resistance to six selected insecticides of eleven field populations of the filbert aphid Mvzocallis coryli (Goetze) were determined by using the leaf-dip residue technique. Test insecticides included compounds widely used in commercial filbert orchards, namely, carbaryl, diazinon, endosulfan, phosalone, fenvalerate and oxydemetonmethyl. Aphid samples were collected within a...
Resource Type:: Masters Thesis
Full Text:: , Painter and Jones 1958). Due to the presence of the pest complex described above and the need to reduce

Turf diseases and their control

Creator:: Oregon State College. Agricultural Experiment Station and Owens, Charles Elmer, 1877-
Abstract:: Published January 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:: Information No. 170) TURF DISEASES AND T. CONTROL by C. E, Owens, Plant Pathologist The turf of lawns and

Insect pests of holly

Creator:: Oregon State College. Agricultural Experiment Station, Schuh, Joe, 1910-1981, and Mote, Don C. (Don Carlos), 1887-
Abstract:: Published December 1940. 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:: , English ivy, and English laurel.( Control Supgestions - Oil emulsions have been found to give the best

Turf diseases and their control

Creator:: Oregon State College. Agricultural Experiment Station and Owens, Charles Elmer, 1877-
Abstract:: Published February 1937. 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:: CONTROL by C. E. Owens, Plant Pathologist February 1937 The turf of lawns and golf greens frequently

The insect pests of the rose

Creator:: Oregon State College. Agricultural Experiment Station and Mote, Don C. (Don Carlos), 1887-
Abstract:: Published March 1936. 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:: . No really satisfactory control nown. Ground may be stirred during late September and October, and in

Firethorn scab

Creator:: Oregon State College. Agricultural Experiment Station and Owens, Charles Elmer, 1877-
Abstract:: Published March 1936. 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:: loaves remaining on the tree or the dead and fallen ones. Control, Since there is no experimental data

ScholarsArchive@OSU

Response of downy brome (Bromus tectorum) and Kentucky bluegrass (Pao pratensis) to primisulfuron

ALS-inhibitor resistant downy brome (Bromus tectorum L.) biotypes in Oregon : Mechanism of resistance, fitness, and competition

Hazelnut : 2018 pest management guide for the Willamette Valley

Lodging control and yield enhancement in Morex spring barley with paclobutrazol treatment

Status, distribution and seasonal variation of filbert aphid resistance to selected insecticides in the Willamette Valley, Oregon

Turf diseases and their control

Insect pests of holly

Turf diseases and their control

The insect pests of the rose

Firethorn scab

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