Abstract
Weed infestation in rice field is always subject to agro ecological condition and growing seasons. Weeds cause major yield losses in crops and also reduce their quality. An experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh to investigate the efficacy of mustard crop residues on weed management and crop performance of transplant aman rice. The experiment consisted of three cultivars and five different levels of mustard crop residues. The experiment was laid out in a randomized complete block design with three replications. Weed population, weed dry weight and percent inhibition of weed were significantly influenced by mustard crop residues and cultivar. The maximum weed growth was noticed with the cultivar BRRI dhan34 and the minimum was found in the cultivar BRRI dhan49. The grain yield and other yield contributing characters produced by BRRI dhan49 was the highest among the studied varieties. The highest percent inhibition of 73.36, 78.82, 71.90, 76.83 and 81.53 found in Pani kachu, Chechra, Pani shapla, Shama and Sabuj nakful, respectively with the application of mustard crop residues at 3.0 t ha-1 + one hand weeding. It can be concluded that BRRI dhan49 and mustard crop residues showed potentiality to inhibit weed growth and it has a significant effect on the yield of transplant aman rice. Therefore, mustard crop residues could be recommended to use as an alternative tool for weed management.
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Claims 10
Claim · model-written summary
Mustard residues and cultivar significantly influenced weed population, dry weight, and inhibition.
- Taxon
- RICE
Oryza sativat0 - Treatment
- mustard crop residues and cultivare0
- Interactor
- weede0weed
- Outcome
- Weed population, weed dry weight and percent inhibition of weede0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed population, weed dry weight and percent inhibition of weed were significantly influenced by mustard crop residues and cultivar”
t0“RICE”
Claim · model-written summary
BRRI dhan34 had the maximum weed growth among cultivars.
- Taxon
- RICEOryza sativat0
- Material
- BRRI dhan34e0
- Interactor
- weede0weed
- Outcome
- weed growthe0
- Direction
- maximume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The maximum weed growth was noticed with the cultivar BRRI dhan34 and the minimum was found in the cultivar BRRI dhan49”
t0“RICE”
Claim · model-written summary
BRRI dhan49 had the minimum weed growth among cultivars.
- Taxon
- RICEOryza sativat0
- Material
- BRRI dhan49e0
- Interactor
- weede0weed
- Outcome
- weed growthe0
- Direction
- minimume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The maximum weed growth was noticed with the cultivar BRRI dhan34 and the minimum was found in the cultivar BRRI dhan49”
t0“RICE”
Claim · model-written summary
BRRI dhan49 had the highest grain yield and yield contributing characters of the studied varieties.
- Taxon
- RICEOryza sativat0
- Material
- BRRI dhan49e0
- Outcome
- grain yield and other yield contributing characterse0
- Direction
- higheste0
- Comparator
- studied varietiese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The grain yield and other yield contributing characters produced by BRRI dhan49 was the highest among the studied varieties”
t0“RICE”
Claim · model-written summary
Mustard residues at 3.0 t ha-1 plus one hand weeding inhibited Pani kachu by 73.36.
- Taxon
- RICEOryza sativat0
- Treatment
- mustard crop residues at 3.0 t ha-1 + one hand weedinge0
- Interactor
- Pani kachue0weed
- Outcome
- percent inhibitione0
- Direction
- higheste0
- Value
- 73.36e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest percent inhibition of 73.36, 78.82, 71.90, 76.83 and 81.53 found in Pani kachu, Chechra, Pani shapla, Shama and Sabuj nakful, respectively with the application of mustard crop residues at 3.0 t ha-1 + one hand weeding”
t0“RICE”
Claim · model-written summary
Mustard residues at 3.0 t ha-1 plus one hand weeding inhibited Chechra by 78.82.
- Taxon
- RICEOryza sativat0
- Treatment
- mustard crop residues at 3.0 t ha-1 + one hand weedinge0
- Interactor
- Chechrae0weed
- Outcome
- percent inhibitione0
- Direction
- higheste0
- Value
- 78.82e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest percent inhibition of 73.36, 78.82, 71.90, 76.83 and 81.53 found in Pani kachu, Chechra, Pani shapla, Shama and Sabuj nakful, respectively with the application of mustard crop residues at 3.0 t ha-1 + one hand weeding”
t0“RICE”
Claim · model-written summary
Mustard residues at 3.0 t ha-1 plus one hand weeding inhibited Pani shapla by 71.90.
- Taxon
- RICEOryza sativat0
- Treatment
- mustard crop residues at 3.0 t ha-1 + one hand weedinge0
- Interactor
- Pani shaplae0weed
- Outcome
- percent inhibitione0
- Direction
- higheste0
- Value
- 71.90e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest percent inhibition of 73.36, 78.82, 71.90, 76.83 and 81.53 found in Pani kachu, Chechra, Pani shapla, Shama and Sabuj nakful, respectively with the application of mustard crop residues at 3.0 t ha-1 + one hand weeding”
t0“RICE”
Claim · model-written summary
Mustard residues at 3.0 t ha-1 plus one hand weeding inhibited Shama by 76.83.
- Taxon
- RICEOryza sativat0
- Treatment
- mustard crop residues at 3.0 t ha-1 + one hand weedinge0
- Interactor
- Shamae0weed
- Outcome
- percent inhibitione0
- Direction
- higheste0
- Value
- 76.83e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest percent inhibition of 73.36, 78.82, 71.90, 76.83 and 81.53 found in Pani kachu, Chechra, Pani shapla, Shama and Sabuj nakful, respectively with the application of mustard crop residues at 3.0 t ha-1 + one hand weeding”
t0“RICE”
Claim · model-written summary
Mustard residues at 3.0 t ha-1 plus one hand weeding inhibited Sabuj nakful by 81.53.
- Taxon
- RICEOryza sativat0
- Treatment
- mustard crop residues at 3.0 t ha-1 + one hand weedinge0
- Interactor
- Sabuj nakfule0weed
- Outcome
- percent inhibitione0
- Direction
- higheste0
- Value
- 81.53e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest percent inhibition of 73.36, 78.82, 71.90, 76.83 and 81.53 found in Pani kachu, Chechra, Pani shapla, Shama and Sabuj nakful, respectively with the application of mustard crop residues at 3.0 t ha-1 + one hand weeding”
t0“RICE”
Claim · model-written summary
The authors recommend mustard crop residues as an alternative weed management tool in rice.
- Taxon
- RICEOryza sativat0
- Treatment
- mustard crop residuese0
- Outcome
- alternative tool for weed managemente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“mustard crop residues could be recommended to use as an alternative tool for weed management”
t0“RICE”
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See all 9 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.