Abstract
Aromatic rice has high commercial importance with greater economic return. Among the aromatic rice varieties, Kataribhog is a famous local variety that is mostly cultivated in the Dinajpur district northern part of Bangladesh. The yield performance of Kataribhog is lower (<2.50 t/ha) and has shown lodging tendency. Under these circumstances, a research program was taken to improve the existing problem through in vitro culture including nuclear irradiation techniques. Gamma irradiation (Co60) is a powerful tool in crop improvement, and its effects on callus development from kataribhog rice were explored in this research. Three types of media, PT-100G, PT-011G, and PT-100, were utilized to induce callus, which were then subjected to three different doses of radiation (10Gy, 12Gy, and 15Gy). Among the tested media, PT-100G was the most effective, boasting an impressive average of Callus initiation of 79.27% and embryogenic callus induction percentage of 32.93%. In contrast, PT-011G and PT-100 lagged with 52.46% and 44.44% callus initiation; 27.87% and 11.11% embryogenic callus induction, respectively. The radiation dose of 10 Gy was optimal for calli survival, showing an average percentage of 80.00%. 10 Gy is the most effective dose for promoting plant regeneration.
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Claims 8
Claim · model-written summary
Medium PT-100G was the most effective of the tested media for rice callus initiation (79.27% on average).
- Taxon
- Rice
Oryza sativat0 - Treatment
- PT-100Ge0
- Outcome
- Callus initiatione0
- Direction
- most effectivee0
- Value
- 79.27%e0
- Comparator
- tested mediae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Among the tested media, PT-100G was the most effective, boasting an impressive average of Callus initiation of 79.27% and embryogenic callus induction percentage of 32.93%”
Claim · model-written summary
Medium PT-100G was the most effective of the tested media for embryogenic callus induction in rice (32.93%).
- Taxon
- RiceOryza sativat0
- Treatment
- PT-100Ge0
- Outcome
- embryogenic callus induction percentagee0
- Direction
- most effectivee0
- Value
- 32.93%e0
- Comparator
- tested mediae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Among the tested media, PT-100G was the most effective, boasting an impressive average of Callus initiation of 79.27% and embryogenic callus induction percentage of 32.93%”
Claim · model-written summary
Medium PT-011G lagged in rice callus initiation, at 52.46%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“PT-011G and PT-100 lagged with 52.46% and 44.44% callus initiation; 27.87% and 11.11% embryogenic callus induction, respectively”
Claim · model-written summary
Medium PT-100 lagged in rice callus initiation, at 44.44%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“PT-011G and PT-100 lagged with 52.46% and 44.44% callus initiation; 27.87% and 11.11% embryogenic callus induction, respectively”
Claim · model-written summary
Medium PT-011G lagged in embryogenic callus induction of rice, at 27.87%.
- Taxon
- RiceOryza sativat0
- Treatment
- PT-011Ge0
- Outcome
- embryogenic callus inductione0
- Direction
- laggede0
- Value
- 27.87%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“PT-011G and PT-100 lagged with 52.46% and 44.44% callus initiation; 27.87% and 11.11% embryogenic callus induction, respectively”
Claim · model-written summary
Medium PT-100 lagged in embryogenic callus induction of rice, at 11.11%.
- Taxon
- RiceOryza sativat0
- Treatment
- PT-100e0
- Outcome
- embryogenic callus inductione0
- Direction
- laggede0
- Value
- 11.11%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“PT-011G and PT-100 lagged with 52.46% and 44.44% callus initiation; 27.87% and 11.11% embryogenic callus induction, respectively”
Claim · model-written summary
A gamma radiation dose of 10 Gy was optimal for rice calli survival, with an average of 80.00%.
- Taxon
- RiceOryza sativat0
- Treatment
- radiation dose of 10 Gye0
- Outcome
- calli survivale0
- Direction
- optimale0
- Value
- 80.00%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“The radiation dose of 10 Gy was optimal for calli survival, showing an average percentage of 80.00%”
Claim · model-written summary
A 10 Gy dose was the most effective for promoting plant regeneration from rice calli.
- Taxon
- RiceOryza sativat0
- Treatment
- 10 Gye0
- Outcome
- plant regeneratione0
- Direction
- most effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“10 Gy is the most effective dose for promoting plant regeneration”
The same questions in other papers
radiation · survival · Oryza sativa (rice)Positive and negative results
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- negative
- negative
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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.