Abstract
The study conducted with pre-emergent herbicides alone and with sequential application of post-emergent herbicides at All India Co-ordinated Research Project (AICRP) on Weed management, Gandhi KrishiVignyan Kendra (GKVK), Bangalore in late rabi season of 2013 revealed the predominance of grasses over broad leaved weeds in blackgram. Interculture @ 20 days after sowing (DAS) and hand weeding @ 40 DAS resulted in higher yield (1182 and 5873 kg ha-1 seed and haulm yield, respectively) and least weed density of 41.33 m-2 during harvest. Uncontrolled weed growth recorded maximum population (70.00 m-2). During initial days pendimethalin 30 EC @ 0.75 kg a.i. ha-1 and alachlor 50 EC @ 1.0 kg a.i. ha-1 recorded significantly least weed population of 29.33 m-2at p< 0.05 level of significance. Uncontrolled weed growth resulted in maximum reduction in yield of 65.64 per cent.
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Claims 8
Claim · model-written summary
Grasses predominated over broad leaved weeds in blackgram.
- Taxon
- blackgram
Vigna mungoe0 - Interactor
- grassese0weed
- Outcome
- predominance of grasses over broad leaved weedse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“predominance of grasses over broad leaved weeds in blackgram”
Claim · model-written summary
Interculture and hand weeding gave seed yield of 1182 kg ha-1.
- Taxon
- blackgramVigna mungot0
- Treatment
- Interculture @ 20 days after sowing (DAS) and hand weeding @ 40 DASe0
- Outcome
- seede0
- Direction
- highere0
- Value
- 1182e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Interculture @ 20 days after sowing (DAS) and hand weeding @ 40 DAS resulted in higher yield (1182 and 5873 kg ha-1 seed and haulm yield, respectively)”
t0“Blackgram”
Claim · model-written summary
Interculture and hand weeding gave haulm yield of 5873 kg ha-1.
- Taxon
- blackgramVigna mungot0
- Treatment
- Interculture @ 20 days after sowing (DAS) and hand weeding @ 40 DASe0
- Outcome
- haulm yielde0
- Direction
- highere0
- Value
- 5873 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Interculture @ 20 days after sowing (DAS) and hand weeding @ 40 DAS resulted in higher yield (1182 and 5873 kg ha-1 seed and haulm yield, respectively)”
t0“Blackgram”
Claim · model-written summary
Interculture and hand weeding gave least weed density of 41.33 m-2 at harvest.
- Taxon
- blackgramVigna mungot0
- Treatment
- Interculture @ 20 days after sowing (DAS) and hand weeding @ 40 DASe0
- Interactor
- weede0weed
- Outcome
- weed densitye0
- Direction
- leaste0
- Value
- 41.33 m-2e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Interculture @ 20 days after sowing (DAS) and hand weeding @ 40 DAS resulted in higher yield (1182 and 5873 kg ha-1 seed and haulm yield, respectively) and least weed density of 41.33 m-2 during harvest”
t0“Blackgram”
Claim · model-written summary
Uncontrolled weed growth had the maximum weed population of 70.00 m-2.
- Taxon
- blackgramVigna mungot0
- Interactor
- weede0weed
- Outcome
- populatione0
- Direction
- maximume0
- Value
- 70.00 m-2e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Uncontrolled weed growth recorded maximum population (70.00 m-2)”
t0“Blackgram”
Claim · model-written summary
Pendimethalin treatment produced the least early weed population, 29.33 m-2.
- Taxon
- BlackgramVigna mungot0
- Treatment
- pendimethalin 30 EC @ 0.75 kg a.i. ha-1e0
- Interactor
- weede0weed
- Outcome
- weed populatione0
- Direction
- leaste0
- Value
- 29.33 m-2e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During initial days pendimethalin 30 EC @ 0.75 kg a.i. ha-1 and alachlor 50 EC @ 1.0 kg a.i. ha-1 recorded significantly least weed population of 29.33 m-2at p< 0.05 level of significance”
t0“Blackgram”
Claim · model-written summary
Alachlor treatment produced the least early weed population, 29.33 m-2.
- Taxon
- BlackgramVigna mungot0
- Treatment
- alachlor 50 EC @ 1.0 kg a.i. ha-1e0
- Interactor
- weede0weed
- Outcome
- weed populatione0
- Direction
- leaste0
- Value
- 29.33 m-2e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During initial days pendimethalin 30 EC @ 0.75 kg a.i. ha-1 and alachlor 50 EC @ 1.0 kg a.i. ha-1 recorded significantly least weed population of 29.33 m-2at p< 0.05 level of significance”
t0“Blackgram”
Claim · model-written summary
Uncontrolled weed growth reduced blackgram yield by 65.64 per cent.
- Taxon
- BlackgramVigna mungot0
- Treatment
- Uncontrolled weed growthe0
- Interactor
- weede0weed
- Outcome
- yielde0
- Direction
- reductione0
- Value
- 65.64 per cente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Uncontrolled weed growth resulted in maximum reduction in yield of 65.64 per cent”
t0“Blackgram”
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