Abstract
AbstractThe assessment of the efficacy of premix herbicides that combine two different modes of action is crucial for achieving effective and broad-spectrum weed management in wheat, in view of the growing concern over development of herbicide resistance by weeds. A field experiment was conducted for two-years during Rabi 2021-22 and 2022-23, at Punjab Agricultural University, Ludhiana, India using a randomized complete block design with three replicates. The objective of the study was to assess the efficacy of pre-mix herbicide combination of bixlozone 50% + metribuzin 10% WG (bixlozone + metribuzin) on herbicide resistant Phalaris minor and other weeds in wheat. The pre-mix of bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/ha applied at one day before first irrigation [28-30 days after seeding (DAS)] recorded a reduction of 93.5-97.6% and 95.5-98.7% of P. minor, 100% of M. denticulata and 62.2-100% and 100% of R. dentatus biomass at 60 days after application (DAA) in 2021-22 and 2022-23, respectively. Moreover, this herbicide combination improved wheat grain yield by 24.4-22.1% in 2021-22 and 29.4-26.7% in 2022-23 compared to the weedy check. Thus, bixlozone + metribuzin (pre-mix) at 600-750 g/ha with safener cloquintocet at 1000 mL/ha applied at one day before first irrigation (28-30 DAS) provided effective control of diverse weed flora including herbicide resistant Phalaris minor and significantly improved the productivity of wheat in Punjab.
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Claims 7
Claim · model-written summary
The herbicide combination reduced P. minor biomass by 93.5-97.6% in 2021-22.
- Taxon
- P. minor
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Phalaris minore0 - Treatment
- bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/hae0
- Interactor
- P. minorPhalaris minore0weed
- Outcome
- biomasse0
- Direction
- reductione0
- Value
- 93.5-97.6%e0
- Qualifier
- 2021-22e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“The pre-mix of bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/ha applied at one day before first irrigation [28-30 days after seeding (DAS)] recorded a reduction of 93.5-97.6% and 95.5-98.7% of P. minor, 100% of M. denticulata and 62.2-100% and 100% of R. dentatus biomass at 60 days after application (DAA) in 2021-22 and 2022-23, respectively.”
Claim · model-written summary
The herbicide combination reduced P. minor biomass by 95.5-98.7% in 2022-23.
- Taxon
- P. minorPhalaris minore0
- Treatment
- bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/hae0
- Interactor
- P. minorPhalaris minore0weed
- Outcome
- biomasse0
- Direction
- reductione0
- Value
- 95.5-98.7%e0
- Qualifier
- 2022-23e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The pre-mix of bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/ha applied at one day before first irrigation [28-30 days after seeding (DAS)] recorded a reduction of 93.5-97.6% and 95.5-98.7% of P. minor, 100% of M. denticulata and 62.2-100% and 100% of R. dentatus biomass at 60 days after application (DAA) in 2021-22 and 2022-23, respectively.”
Claim · model-written summary
The herbicide combination reduced M. denticulata biomass by 100%.
- Taxon
- M. denticulatae0
- Treatment
- bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/hae0
- Interactor
- M. denticulatae0weed
- Outcome
- biomasse0
- Direction
- reductione0
- Value
- 100%e0
Not reportedComparator
Verbatim
e0“The pre-mix of bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/ha applied at one day before first irrigation [28-30 days after seeding (DAS)] recorded a reduction of 93.5-97.6% and 95.5-98.7% of P. minor, 100% of M. denticulata and 62.2-100% and 100% of R. dentatus biomass at 60 days after application (DAA) in 2021-22 and 2022-23, respectively.”
Claim · model-written summary
The herbicide combination reduced R. dentatus biomass by 62.2-100% in 2021-22.
- Taxon
- R. dentatuse0
- Treatment
- bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/hae0
- Interactor
- R. dentatuse0weed
- Outcome
- R. dentatus biomasse0
- Direction
- reductione0
- Value
- 62.2-100%e0
- Qualifier
- 2021-22e0
Not reportedComparator
Verbatim
e0“The pre-mix of bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/ha applied at one day before first irrigation [28-30 days after seeding (DAS)] recorded a reduction of 93.5-97.6% and 95.5-98.7% of P. minor, 100% of M. denticulata and 62.2-100% and 100% of R. dentatus biomass at 60 days after application (DAA) in 2021-22 and 2022-23, respectively.”
Claim · model-written summary
The herbicide combination reduced R. dentatus biomass by 100% in 2022-23.
- Taxon
- R. dentatuse0
- Treatment
- bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/hae0
- Interactor
- R. dentatuse0weed
- Outcome
- R. dentatus biomasse0
- Direction
- reductione0
- Value
- 100%e0
- Qualifier
- 2022-23e0
Not reportedComparator
Verbatim
e0“The pre-mix of bixlozone + metribuzin at 600-750 g/ha with safener cloquintocet at 1000 mL/ha applied at one day before first irrigation [28-30 days after seeding (DAS)] recorded a reduction of 93.5-97.6% and 95.5-98.7% of P. minor, 100% of M. denticulata and 62.2-100% and 100% of R. dentatus biomass at 60 days after application (DAA) in 2021-22 and 2022-23, respectively.”
Claim · model-written summary
The herbicide combination improved wheat grain yield by 24.4-22.1% in 2021-22 versus the weedy check.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- bixlozone + metribuzin (pre-mix) at 600-750 g/ha with safener cloquintocet at 1000 mL/hae1
- Outcome
- wheat grain yielde0
- Direction
- improvede0
- Value
- 24.4-22.1%e0
- Qualifier
- 2021-22e0
- Comparator
- weedy checke0
- Setting
- Punjabe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Moreover, this herbicide combination improved wheat grain yield by 24.4-22.1% in 2021-22 and 29.4-26.7% in 2022-23 compared to the weedy check.”
e1“Thus, bixlozone + metribuzin (pre-mix) at 600-750 g/ha with safener cloquintocet at 1000 mL/ha applied at one day before first irrigation (28-30 DAS) provided effective control of diverse weed flora including herbicide resistant Phalaris minor and significantly improved the productivity of wheat in Punjab.”
Claim · model-written summary
The herbicide combination improved wheat grain yield by 29.4-26.7% in 2022-23 versus the weedy check.
- Taxon
- wheatTriticum aestivume0
- Treatment
- bixlozone + metribuzin (pre-mix) at 600-750 g/ha with safener cloquintocet at 1000 mL/hae1
- Outcome
- wheat grain yielde0
- Direction
- improvede0
- Value
- 29.4-26.7%e0
- Qualifier
- 2022-23e0
- Comparator
- weedy checke0
- Setting
- Punjabe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Moreover, this herbicide combination improved wheat grain yield by 24.4-22.1% in 2021-22 and 29.4-26.7% in 2022-23 compared to the weedy check.”
e1“Thus, bixlozone + metribuzin (pre-mix) at 600-750 g/ha with safener cloquintocet at 1000 mL/ha applied at one day before first irrigation (28-30 DAS) provided effective control of diverse weed flora including herbicide resistant Phalaris minor and significantly improved the productivity of wheat in Punjab.”
The same questions in other papers
metribuzin · yield · Triticum aestivum (wheat)Results differ
44 papers in the same direction as this paper · 27 in the opposite direction · 3 reporting no difference from an alternative
- positive
- negative
- negative
71 papers more in this group
See all 75 papers →bixlozone · yield · Triticum aestivum (wheat)Positive and negative results
1 in the opposite direction
- negative
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.