Abstract
To evaluate the efficiency of treatments with gamma rays, fast neutrons and ethylmethane sulphonate in producing mutations in qualitative characters in bread wheat an experiment was conducted with six varieties (N.P. 876, N.P. 872, N.P. 870, N.P. 868, N.P. 863 and N.P. 862). Treated and control seeds of all the six varieties were sown in the field. The growth and survival was much hampered in EMS treatments and 30 Kr gamma irradiation. N.P. 870 was much less affected by EMS treatment as compared to N.P. 876, while the latter was relatively more resistant to gamma irradiation. About 10 and 35 per cent. of chimeras (chlorophyll - ear) were observed in gamma and EMS treated plants respectively in M1, generation.
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Claims 5
Claim · model-written summary
EMS and 30 Kr gamma treatments hampered wheat growth and survival.
- Taxon
- Bread Wheat
Triticum aestivumt0 - Treatment
- EMS treatments and 30 Kr gamma irradiatione0
- Outcome
- growth and survivale0
- Direction
- much hamperede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bread Wheat”
e0“The growth and survival was much hampered in EMS treatments and 30 Kr gamma irradiation.”
Claim · model-written summary
N.P. 870 was less affected by EMS than N.P. 876.
- Taxon
- Bread WheatTriticum aestivumt0
- Material
- N.P. 870e0
- Treatment
- EMS treatmente0
- Outcome
- affectede0
- Direction
- much lesse0
- Comparator
- N.P. 876e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bread Wheat”
e0“N.P. 870 was much less affected by EMS treatment as compared to N.P. 876”
Claim · model-written summary
N.P. 876 was relatively more resistant to gamma irradiation than N.P. 870.
- Taxon
- Bread WheatTriticum aestivumt0
- Material
- N.P. 876e0
- Treatment
- gamma irradiatione0
- Outcome
- resistante0
- Direction
- relatively moree0
- Comparator
- N.P. 870e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bread Wheat”
e0“N.P. 870 was much less affected by EMS treatment as compared to N.P. 876, while the latter was relatively more resistant to gamma irradiation.”
Claim · model-written summary
Gamma treatment produced about 10 per cent chlorophyll-ear chimeras in M1.
- Taxon
- Bread WheatTriticum aestivumt0
- Organ / stage
- M1, generatione0
- Treatment
- gammae0
- Outcome
- chimeras (chlorophyll - ear)e0
- Value
- 10e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bread Wheat”
e0“About 10 and 35 per cent. of chimeras (chlorophyll - ear) were observed in gamma and EMS treated plants respectively in M1, generation.”
Claim · model-written summary
EMS treatment produced about 35 per cent chlorophyll-ear chimeras in M1.
- Taxon
- Bread WheatTriticum aestivumt0
- Organ / stage
- M1, generatione0
- Treatment
- EMSe0
- Outcome
- chimeras (chlorophyll - ear)e0
- Value
- 35 per cent.e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bread Wheat”
e0“About 10 and 35 per cent. of chimeras (chlorophyll - ear) were observed in gamma and EMS treated plants respectively in M1, generation.”
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See all 89 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.