Abstract
A field experiment conducted at the Horticultural Research Centre of the GovindBallabh Pant University of Agriculture and Technology, Pantnagar during 1983 and 1984 showed that pre-andpost emergenceapplicationof metribuzin (0.35+0.50kg/ha) produced tomato yield on par with hand weeding. Metribuzin was more effective when combined with weeding at 30 and 45 days after transplanting. Weed competition reduced yield i>f tomatoes by 42.4, 69.6 and 70.9 percent when it lasted for 15,30 and 45 days from transplanting, respectively.
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Claims 5
Claim · model-written summary
Metribuzin produced tomato yield on par with hand weeding.
- Taxon
- Tomato
Solanum lycopersicumt0 - Treatment
- pre-andpost emergenceapplicationof metribuzin (0.35+0.50kg/ha)e0
- Outcome
- tomato yielde0
- Direction
- on pare0
- Comparator
- hand weedinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e0“pre-andpost emergenceapplicationof metribuzin (0.35+0.50kg/ha) produced tomato yield on par with hand weeding”
Claim · model-written summary
Metribuzin was more effective when combined with weeding at 30 and 45 days after transplanting.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- Metribuzine0
- Outcome
- more effectivee0
- Direction
- more effectivee0
- Qualifier
- weeding at 30 and 45 days after transplantinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e0“Metribuzin was more effective when combined with weeding at 30 and 45 days after transplanting”
Claim · model-written summary
Weed competition for 15 days after transplanting reduced tomato yield by 42.4 percent.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- Weed competitione0
- Interactor
- Weede0weed
- Outcome
- yield i>f tomatoese0
- Direction
- reducede0
- Value
- 42.4e0
- Qualifier
- 15e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e0“Weed competition reduced yield i>f tomatoes by 42.4, 69.6 and 70.9 percent when it lasted for 15,30 and 45 days from transplanting, respectively”
Claim · model-written summary
Weed competition for 30 days after transplanting reduced tomato yield by 69.6 percent.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- Weed competitione0
- Interactor
- Weede0weed
- Outcome
- yield i>f tomatoese0
- Direction
- reducede0
- Value
- 69.6 and 70.9 percente0
- Qualifier
- 30e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e0“Weed competition reduced yield i>f tomatoes by 42.4, 69.6 and 70.9 percent when it lasted for 15,30 and 45 days from transplanting, respectively”
Claim · model-written summary
Weed competition for 45 days after transplanting reduced tomato yield by 70.9 percent.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- Weed competitione0
- Interactor
- Weede0weed
- Outcome
- yield i>f tomatoese0
- Direction
- reducede0
- Value
- 70.9 percente0
- Qualifier
- 45 days from transplantinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e0“Weed competition reduced yield i>f tomatoes by 42.4, 69.6 and 70.9 percent when it lasted for 15,30 and 45 days from transplanting, respectively”
The same questions in other papers
metribuzin · yield · Solanum lycopersicum (tomato)Results differ
5 papers in the same direction as this paper · 3 in the opposite direction · 3 reporting no difference from an alternative
- negative
- negative
- no effect
8 papers more in this group
See all 12 papers →competition · yield · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- no effect
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.