Propanil for Control of Green Foxtail in Wheat and Barley

Hunter, James H.

doi:10.4141/cjps80-024

Cited by 6 publications

(5 citation statements)

References 1 publication

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“…Setaria viridis can be effectivelv controlled in wheat with propanil applied to the two-and four-leaf stages at 1.0 kg/ha (Hunter 1980 (Grignac 1978 . : !…”

mentioning

confidence: 99%

THE BIOLOGY OF CANADIAN WEEDS.: 70. Setaria viridis (L.) Beauv.

Douglas¹,

Thomas²,

Morrison³

et al. 1985

Can. J. Plant Sci.

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“…Setaria viridis can be effectivelv controlled in wheat with propanil applied to the two-and four-leaf stages at 1.0 kg/ha (Hunter 1980 (Grignac 1978 . : !…”

mentioning

confidence: 99%

THE BIOLOGY OF CANADIAN WEEDS.: 70. Setaria viridis (L.) Beauv.

Douglas¹,

Thomas²,

Morrison³

et al. 1985

Can. J. Plant Sci.

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“…(Hunter 1980). However, some other mechanism must also be involved in the apparent enhanced green foxtail control since under greenhouse conditions (Table 7) propanil and barban provided significantly better green foxtail control than propanil alone when both of these treatments were applied at the two-leaf stage of green foxtail.…”

Section: Discussionmentioning

confidence: 99%

Control of Wild Oats, Green Foxtail and Tartary Buckwheat With Mixtures of Propanil or Propanil/McPa and Postemergence Wild Oat Herbicides

O’Sullivan¹

1981

Can. J. Plant Sci.

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The phytotoxicity of barban, diclofop, difenzoquat and flamprop to wild oats (Avena fatua L.) was reduced when these herbicides were tank-mixed with propanil or propanil/MCPA. Green foxtail (Setaria viridis L.) control with propanil and propanil/MCPA was poor. Propanil/MCPA in a tank mixture with diclofop reduced diclofop control of green foxtail. Barban in a tank mixture with propanil increased green foxtail and Tartary buckwheat (Fagopyrum tataricum L. Beauv.) control compared to propanil alone. All other tank mixtures of propanil or propanil/MCPA with the wild oat herbicides had no significant effects on green foxtail control compared with propanil or propanil/MCPA. Tartary buckwheat control with propanil was good and the wild oat herbicides (except barban) in tank mixtures with propanil did not influence Tartary buckwheat control. There was an early chlorosis of wheat following treatments containing propanil or propanil/MCPA but this disappeared later in the growing season. Because of the reduced wild oat control with tank mixtures of propanil or propanil/MCPA with barban, diclofop, difenzoquat or flamprop, use of these mixtures for broadspectrum weed control is not practical.

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“…Harker et al (6) and others (11) have reported that wild oat control decreased when imazamethabenz {(±)-2-[4,5-dihydro-4-methyl-4-( 1 -methylethyl)-5oxo-l//-imidazol-2-yl]-4 (and 5)-methylbenzoie acid (3:2)} was applied at the 4-leaf compared to the 2-leaf stage. Control of green foxtail with propanil [N- (3,4-dichlorophenyl)propanamide] has also been reported to be dependent on plant growth stage (7). For control of Persian darnel with diclofop {(±)-2-[4-(2,4-dichlorophenoxy)phenoxy]propanoic acid}, early application, 1 to 3-leaf stage, is essential (8,15).…”

Section: Introductionmentioning

confidence: 99%

Control of Persian Darnel (Lolium persicum) and Other Grasses with Clethodim

Hunter

1995

Weed technol.

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The response of Persian darnel, green foxtail, wild oat, and volunteer cereals to clethodim applied at two growth stages, and the effect of these treatments on flax yield and quality were determined in a series of field experiments in which each weed species was evaluated separately. Clethodim applied at 45 g/ha provided excellent control of Persian darnel, green foxtail, wild oat, and volunteer wheat and barley. Sethoxydim applied at 150 g/ha provided excellent control of Persian darnel, green foxtail, wild oat, and volunteer barley. Rax was tolerant at five times the recommended rate of application and was unaffected by plant growth stage at time of application. When applied at an early (2- to 3-leaf) stage, control of Persian darnel, green foxtail, wild oat, and volunteer wheat and barley was excellent at 20 g/ha. Except for Persian darnel, weed control as determined by reduction in plant dry weight, was negatively affected by growth stage at time of application. Although visible control and reduction in plant dry weight were somewhat less when clethodim was applied at the 4-to 5-leaf stage, control of each weed species was acceptable. When weight of water in plant tissue (fresh weight – dry weight) was used as a measure of living plant tissue, wild oat and volunteer barley control were unaffected by growth stage at time of application.

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Propanil for Control of Green Foxtail in Wheat and Barley

Cited by 6 publications

References 1 publication

THE BIOLOGY OF CANADIAN WEEDS.: 70. Setaria viridis (L.) Beauv.

THE BIOLOGY OF CANADIAN WEEDS.: 70. Setaria viridis (L.) Beauv.

Control of Wild Oats, Green Foxtail and Tartary Buckwheat With Mixtures of Propanil or Propanil/McPa and Postemergence Wild Oat Herbicides

Control of Persian Darnel (Lolium persicum) and Other Grasses with Clethodim

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