Abstract
A five year field study was conducted at five locations in West Central and North West Saskatchewan to determine the effect of cropping practices on weed populations in a continuous 'Wheat rotation.Fall tillage, normal stubble height, tall stubble and varying fertility levels (N and P) did not directly influence populations of grassy and broadleaved weeds.In general, there was no significant differences between the herbicide combinations on grassy and broadleaved weed populations at any of the five sites.Diclofop methyl (Hoegrass) applied as a tank mix with bromoxynil (Torch) or as a separate application with chlorsulfuron (Glean) or Bromoxynil/MCPA (Buctril M) and Triallate (Avadex B\..J) applied in the fall, followed by 2,4-D amine in the spring all reduced weed populations significantly.Yield increases from the application of Hoegrass plus Glean, Hoegrass/ Torch, Hoegrass plus Buctril M and Avadex + 2,4-D were 21, 22, 19 and 15% respectively. Materials and MethodsIn 1982, a continuous wheat rotation was initiated at Kindersley, Scott, Lashburn, Mervin and Loon Lake.The site at Kindersley is located on a Brown soil while the sites at Scott, Lashburn, Hervin and Loon Lake are located on Dark Brown, Black, Black-Grey Transition and Gr,ey-Wooded soils respectively.The design of the experiment was a split-split plot with four replications.Main plots were stubble treatments, sub plots herbicide
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Claims 7
Claim · model-written summary
Fall tillage, stubble height and fertility did not directly influence grassy and broadleaved weed populations.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- Fall tillage, normal stubble height, tall stubble and varying fertility levels (N and P)e0
- Interactor
- weedse0weed
- Outcome
- populations of grassy and broadleaved weedse0
- Direction
- did not directly influencee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“Fall tillage, normal stubble height, tall stubble and varying fertility levels (N and P) did not directly influence populations of grassy and broadleaved weeds”
Claim · model-written summary
Herbicide combinations did not differ significantly in effects on grassy and broadleaved weed populations.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- herbicide combinationse0
- Interactor
- weede0weed
- Outcome
- grassy and broadleaved weed populationse0
- Direction
- no significant differencese0
- Comparator
- herbicide combinationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“there was no significant differences between the herbicide combinations on grassy and broadleaved weed populations at any of the five sites”
Claim · model-written summary
The listed diclofop and triallate regimens significantly reduced weed populations.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Diclofop methyl (Hoegrass)e0
- Interactor
- weede0weed
- Outcome
- weed populationse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“Diclofop methyl (Hoegrass) applied as a tank mix with bromoxynil (Torch) or as a separate application with chlorsulfuron (Glean) or Bromoxynil/MCPA (Buctril M) and Triallate (Avadex B\..J) applied in the fall, followed by 2,4-D amine in the spring all reduced weed populations significantly”
Claim · model-written summary
Hoegrass plus Glean increased wheat yield by 21.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Hoegrass plus Gleane0
- Outcome
- Yielde0
- Direction
- increasese0
- Value
- 21e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“Yield increases from the application of Hoegrass plus Glean, Hoegrass/ Torch, Hoegrass plus Buctril M and Avadex + 2,4-D were 21, 22, 19 and 15% respectively”
Claim · model-written summary
Hoegrass/ Torch increased wheat yield by 22.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“Yield increases from the application of Hoegrass plus Glean, Hoegrass/ Torch, Hoegrass plus Buctril M and Avadex + 2,4-D were 21, 22, 19 and 15% respectively”
Claim · model-written summary
Hoegrass plus Buctril M increased wheat yield by 19.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Hoegrass plus Buctril Me0
- Outcome
- Yielde0
- Direction
- increasese0
- Value
- 19e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“Yield increases from the application of Hoegrass plus Glean, Hoegrass/ Torch, Hoegrass plus Buctril M and Avadex + 2,4-D were 21, 22, 19 and 15% respectively”
Claim · model-written summary
Avadex + 2,4-D increased wheat yield by 15%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“Yield increases from the application of Hoegrass plus Glean, Hoegrass/ Torch, Hoegrass plus Buctril M and Avadex + 2,4-D were 21, 22, 19 and 15% respectively”
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