Abstract
The efficacy of auxin/cytokinin (Kelpak) on its own and in a mixture with the herbicide clopyralid (Lontrel 100), for post-emergence application at various growth stages in canola (Brassica napus) was assessed. A Kelpak foliar application at 2 I ha−1 applied at the four leaf stage gave a significant increase in yield at Langgewens in 1999 compared to the control. At Tygerhoek, Kelpak at 2 I ha−1 significantly increased canola yields when applied at either the three leaf or five leaf growth stage of canola, but the highest yield, was obtained by Kelpak at 2 I ha−1 at the three leaf average growing stage of canola.
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Claims 4
Claim · model-written summary
Kelpak at the four leaf stage significantly increased yield at Langgewens in 1999 versus control.
- Taxon
- canola
Brassica napus var. napust0 - Treatment
- Kelpak foliar application at 2 I ha−1 applied at the four leaf stagee0
- Outcome
- yielde0
- Direction
- increasee0
- Comparator
- the controle0
- Setting
- Langgewense0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“A Kelpak foliar application at 2 I ha−1 applied at the four leaf stage gave a significant increase in yield at Langgewens in 1999 compared to the control”
t0“canola plants”
Claim · model-written summary
Kelpak at the three leaf stage significantly increased canola yield at Tygerhoek.
- Taxon
- canola
Brassica napus var. napuse0 - Organ / stage
- three leafe0
- Treatment
- Kelpak at 2 I ha−1e0
- Outcome
- canola yieldse0
- Direction
- increasede0
- Setting
- Tygerhoeke0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“At Tygerhoek, Kelpak at 2 I ha−1 significantly increased canola yields when applied at either the three leaf or five leaf growth stage of canola”
Claim · model-written summary
Kelpak at the five leaf stage significantly increased canola yield at Tygerhoek.
- Taxon
- canola
Brassica napus var. napuse0 - Organ / stage
- five leafe0
- Treatment
- Kelpak at 2 I ha−1e0
- Outcome
- canola yieldse0
- Direction
- increasede0
- Setting
- Tygerhoeke0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“At Tygerhoek, Kelpak at 2 I ha−1 significantly increased canola yields when applied at either the three leaf or five leaf growth stage of canola”
Claim · model-written summary
The highest Tygerhoek canola yield occurred with Kelpak at the three leaf average growing stage.
- Taxon
- canola
Brassica napus var. napuse0 - Treatment
- Kelpak at 2 I ha−1 at the three leaf average growing stagee0
- Outcome
- yielde0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“the highest yield, was obtained by Kelpak at 2 I ha−1 at the three leaf average growing stage of canola”
The same questions in other papers
application · yield · Brassica napus (oilseed rape)Positive and negative results
84 papers in the same direction as this paper · 8 in the opposite direction
- negative
- negative
- no effect
89 papers more in this group
See all 93 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.