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Filtering by: Subject Plants, Effect of ozone on Remove constraint Subject: Plants, Effect of ozone on Degree Field Crop Science Remove constraint Degree Field: Crop Science

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Sethoxydim herbicide in red fescue and bentgrass : levels and mechanisms of selectivity

Creator:

Butler, J. Hugh B.

Abstract:

The herbicide rate required to reduce growth by 50% (GR₅₀) of 11 cultivars of red fesue (Festuca rubra L. and F. rubra ssp. commutata) and for four cultivars of bentgrass (Agrostis tenuis Sibth. and A. stolonifera L. var. palustris) to sethoxydim (2-[1-(ethoxyimino) butyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-one) was determined in greenhouse and laboratory experiments....

Resource Type:

Dissertation

Full Text:

and bentgrass to application of sethoxydim in the field experiment. 46 4. Effect of sethoxydim on
Yield and physiological responses of field-grown soybeans to elevated night temperatures

Creator:

Seddigh, Majid

Resource Type:

Dissertation

Full Text:

Effects of night temperature on seasonal patterns 27 of dry matter accumulation (DM) in different plant
Cuphea wrightii tolerance to selected herbicides

Creator:

Cherif, Raouf

Resource Type:

Masters Thesis

Full Text:

. Little is known about the effect of herbicides on members of the Cuphea genus. The research reported
Cyperus esculentus control with glyphosate : time of application and addition of ammonium sulfate

Creator:

Costa, Jaime

Abstract:

Cyperus esculentus L. var. esculentus is a serious weed problem in northwest Spain. Long-term control from glyphosate and other herbicides has been inconsistent. Field, greenhouse, and laboratory studies were conducted on factors influencing the activity of glyphosate on C. esculentus. In field studies, glyphosate controlled foliage growth at most growth...

Resource Type:

Dissertation

Full Text:

consistent results than measuring fresh weights. Several studies on the effect of adding ammonium sulfate to
Non-herbicidal effects of dinoseb on winter wheat yields

Creator:

Valverde, Bernal E.

Abstract:

A series of experiments were conducted from 1983 to 1985 to determine the effects of dinoseb [2-(1-methylpropyl)-4,6-dinitrophenol] on winter wheat (Triticum aestivum L. em Thell) yields. Field trials on dinoseb timing and dinoseb plus supplemental pesticides were established in an effort to elucidate the possible factors involved in the yield...

Resource Type:

Masters Thesis

Full Text:

Stephens wheat (1984-1985). 3. Effect of planting date and dinoseb (1.7 kg/ha) timing on yield and disease
Differential sensitivity of Italian ryegrass and rice cultivars to fenoxaprop

Creator:

Hassan, Gul

Resource Type:

Dissertation

Full Text:

-stages (Whole plant Expt. 3) 56 2.6b Main effect of cultivar on fresh and dry-weight at two growth
Some physiological and biochemical aspects of haloxyfop herbicidal activity alone or mixed with dicamba

Creator:

Alvarado, Renan A.

Resource Type:

Dissertation

Full Text:

%. Dicamba did not prevent this effect. Antagonism of dicamba on haloxyfop action increased with increasing
Genetic diversity and herbicide resistance in annual bluegrass (Poa annua L.)

Creator:

Mengistu, Lemma W.

Resource Type:

Dissertation

Full Text:

effect and with low levels of outcrossing. One phenotype on an isozyme basis was reported to be much
Meadowfoam oil yield as influenced by dry matter production and partitioning, flower number, and honey bee density

Creator:

Norberg, O. Steven

Resource Type:

Dissertation

Full Text:

Norberq for the degree of Doctor of Philosophy in Crop Science presented on July 12, 1991. Title
Resistance to atrazine and diuron in California brome

Creator:

Workineh, Mengistu Lemma

Resource Type:

Masters Thesis

Full Text:

4. 1. 4. Effect of diuron rates on growth, dry weight per plant and mortality percent of 10

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Academic Affiliation

Crop and Soil Science15
Crop Science9

Advisor

Appleby, Arnold P.6
Burrill, Larry C.2
Hannaway, David B.2
Jolliff, Gary D.2
Mallory Smith, Carol2
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Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1983 to 2017

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Committee Member

Armstrong, Donald3
Shenk, Myron3
Stang, Jack3
Appleby, Arnold P.2
Boersma, Larry2
more Committee Members »

Creator

Alvarado, Renan A.1
Ballare, Carlos L.1
Ben Younes, Mongi, 1953 1
Boru, Getachew1
Butler, J. Hugh B.1
more Creators »

Date

Date range begin – Date range end

Current results range from 1983 to 2016

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Decade

2010-20192
2000-20093
1990-199912
1980-19897

Degree Field

Crop Science[remove]24

Degree Level

Doctoral15
Master's9

Degree Name

Doctor of Philosophy (Ph.D.)15
Master of Science (M.S.)9

Language

English [eng]24

License

All rights reserved5

Non-Academic Affiliation

Oregon State University. Graduate School24

Peer Reviewed

No24

Resource Type

Dissertation15
Masters Thesis9

Rights Statement

Copyright Not Evaluated19
In Copyright5

Subject

Plants, Effect of herbicides on7
Plants, Effect of glyphosate on3
Alfalfa -- Weed control2
Herbicide resistance2
Plants, Effect of soil moisture on2
more Subjects »

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