Abstract
Abstract Chickpea suffers severe competition due to Chenopodium album L. infestation. Two to three hoeings are generally given to check C. album but increasing labour costs and scarcity of farm labour make the manual weeding difficult. Usage of herbicides appears to be a logical solution. Pre‐emergence applications of pendimethalin or ametryn alone at 1.5 kg ai ha−1 or one handweeding at 35–40 days after seeding following either 1 kg ai ha−1 of pendimethalin, ametryn or fluchloralin or metribuzin at 0.3 kg ai ha−1 applied pre‐emergence gave effective control of C. album and seed yields similar to clean‐weeded chickpeas. There was an 84% reduction in seed yield of chickpea without weeding.
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Claims 7
Claim · model-written summary
Pre-emergence pendimethalin at 1.5 kg ai ha−1 controlled C. album and gave yields similar to clean weeding.
- Taxon
- chickpeas
Cicer arietinume0 - Treatment
- pendimethaline0
- Interactor
- C. album
Chenopodium albume0weed - Outcome
- effective control of C. album and seed yieldse0
- Direction
- similare0
- Comparator
- clean‐weeded chickpease0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pre‐emergence applications of pendimethalin or ametryn alone at 1.5 kg ai ha−1 or one handweeding at 35–40 days after seeding following either 1 kg ai ha−1 of pendimethalin, ametryn or fluchloralin or metribuzin at 0.3 kg ai ha−1 applied pre‐emergence gave effective control of C. album and seed yields similar to clean‐weeded chickpeas”
Claim · model-written summary
Pre-emergence ametryn at 1.5 kg ai ha−1 controlled C. album and gave yields similar to clean weeding.
- Taxon
- chickpeasCicer arietinume0
- Treatment
- ametryne0
- Interactor
- C. albumChenopodium albume0weed
- Outcome
- effective control of C. album and seed yieldse0
- Direction
- similare0
- Comparator
- clean‐weeded chickpease0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pre‐emergence applications of pendimethalin or ametryn alone at 1.5 kg ai ha−1 or one handweeding at 35–40 days after seeding following either 1 kg ai ha−1 of pendimethalin, ametryn or fluchloralin or metribuzin at 0.3 kg ai ha−1 applied pre‐emergence gave effective control of C. album and seed yields similar to clean‐weeded chickpeas”
Claim · model-written summary
Pre-emergence pendimethalin followed by one handweeding controlled C. album and gave yields similar to clean weeding.
- Taxon
- chickpeasCicer arietinume0
- Treatment
- 1 kg ai ha−1 of pendimethaline0
- Interactor
- C. albumChenopodium albume0weed
- Outcome
- effective control of C. album and seed yieldse0
- Direction
- similare0
- Comparator
- clean‐weeded chickpease0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“one handweeding at 35–40 days after seeding following either 1 kg ai ha−1 of pendimethalin, ametryn or fluchloralin or metribuzin at 0.3 kg ai ha−1 applied pre‐emergence gave effective control of C. album and seed yields similar to clean‐weeded chickpeas”
Claim · model-written summary
Pre-emergence ametryn followed by one handweeding controlled C. album and gave yields similar to clean weeding.
- Taxon
- chickpeasCicer arietinume0
- Treatment
- ametryne0
- Interactor
- C. albumChenopodium albume0weed
- Outcome
- effective control of C. album and seed yieldse0
- Direction
- similare0
- Comparator
- clean‐weeded chickpease0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“one handweeding at 35–40 days after seeding following either 1 kg ai ha−1 of pendimethalin, ametryn or fluchloralin or metribuzin at 0.3 kg ai ha−1 applied pre‐emergence gave effective control of C. album and seed yields similar to clean‐weeded chickpeas”
Claim · model-written summary
Pre-emergence fluchloralin followed by one handweeding controlled C. album and gave yields similar to clean weeding.
- Taxon
- chickpeasCicer arietinume0
- Treatment
- fluchloraline0
- Interactor
- C. albumChenopodium albume0weed
- Outcome
- effective control of C. album and seed yieldse0
- Direction
- similare0
- Comparator
- clean‐weeded chickpease0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“one handweeding at 35–40 days after seeding following either 1 kg ai ha−1 of pendimethalin, ametryn or fluchloralin or metribuzin at 0.3 kg ai ha−1 applied pre‐emergence gave effective control of C. album and seed yields similar to clean‐weeded chickpeas”
Claim · model-written summary
Pre-emergence metribuzin followed by one handweeding controlled C. album and gave yields similar to clean weeding.
- Taxon
- chickpeasCicer arietinume0
- Treatment
- metribuzin at 0.3 kg ai ha−1e0
- Interactor
- C. albumChenopodium albume0weed
- Outcome
- effective control of C. album and seed yieldse0
- Direction
- similare0
- Comparator
- clean‐weeded chickpease0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“one handweeding at 35–40 days after seeding following either 1 kg ai ha−1 of pendimethalin, ametryn or fluchloralin or metribuzin at 0.3 kg ai ha−1 applied pre‐emergence gave effective control of C. album and seed yields similar to clean‐weeded chickpeas”
Claim · model-written summary
Without weeding, chickpea seed yield fell by 84%.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- without weedinge0
- Outcome
- seed yielde0
- Direction
- reductione0
- Value
- 84%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was an 84% reduction in seed yield of chickpea without weeding”
The same questions in other papers
herbicide · yield · Cicer arietinum (chickpea)Positive and negative results
8 papers in the same direction as this paper · 112 in the opposite direction
- positive
- no effect
- positive
117 papers more in this group
See all 121 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.