Paper · 1975 · Indian Journal of Genetics and Plant Breeding (The)

Inheritance and Linkage of Four Radiation Induced Mutants in Barley

D Tyagi; Kusal K. Das

9
claims
18
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

The four mutants namely erectoides ert, grandpa gp, chlorina1 f1, aan dhlorina2 f2 obtained from gamma irradiated material were found to be monogenic recessive to normal. Their genetic linkages have been established. The gene ert for erectoides has been found to be located on chromosome 5, the gene order being trd, b and ert. The genes gp and f, for grandpa and chlorina, were linked with br, brachytic in the short arm of chromosome 1. The recombination values between gp and br and f, and br were 37.7% and 38.8%, respectively. f2 for chlorina2 was found to be linked with uz and zb zebra located in the short arm of chromosome 3. Crossover values between uz and f2 and zb and f2 were 24.6% and 33.8%, respectively. The order of genes is f2, uz and zb, zb being proximate to the centromere.

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Claims 9

Observationobservedoriginal resultmeasured

Claim · model-written summary

Four barley mutants were monogenic recessive to normal.

Material
erectoides ert, grandpa gp, chlorina1 f1, aan dhlorina2 f2e0
Outcome
monogenic recessive to normale0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The four mutants namely erectoides ert, grandpa gp, chlorina1 f1, aan dhlorina2 f2 obtained from gamma irradiated material were found to be monogenic recessive to normal.”

✓ located verbatim in the source · abstract, characters 0–170 · show in text ↑
t0

“Barley”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

ert was located on chromosome 5 with gene order trd, b and ert.

Gene
erte0
Outcome
located on chromosome 5, the gene order being trd, b and erte0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The gene ert for erectoides has been found to be located on chromosome 5, the gene order being trd, b and ert.”

✓ located verbatim in the source · abstract, characters 217–327 · show in text ↑
t0

“Barley”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

gp and f were linked with br in the short arm of chromosome 1.

Gene
gp and fe0
Outcome
linked with br, brachytic in the short arm of chromosome 1e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The genes gp and f, for grandpa and chlorina, were linked with br, brachytic in the short arm of chromosome 1.”

✓ located verbatim in the source · abstract, characters 328–438 · show in text ↑
t0

“Barley”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The gp–br recombination value was 37.7%.

Gene
gp and bre0
Outcome
recombination valuese0
Value
37.7%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The recombination values between gp and br and f, and br were 37.7% and 38.8%, respectively.”

✓ located verbatim in the source · abstract, characters 439–531 · show in text ↑
t0

“Barley”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The f–br recombination value was 38.8%.

Gene
f, and bre0
Outcome
recombination valuese0
Value
38.8%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The recombination values between gp and br and f, and br were 37.7% and 38.8%, respectively.”

✓ located verbatim in the source · abstract, characters 439–531 · show in text ↑
t0

“Barley”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

f2 was linked with uz and zb in the short arm of chromosome 3.

Gene
f2e0
Outcome
linked with uz and zb zebra located in the short arm of chromosome 3e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“f2 for chlorina2 was found to be linked with uz and zb zebra located in the short arm of chromosome 3.”

✓ located verbatim in the source · abstract, characters 532–634 · show in text ↑
t0

“Barley”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The crossover value between uz and f2 was 24.6%.

Gene
uz and f2e0
Outcome
Crossover valuese0
Value
24.6%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Crossover values between uz and f2 and zb and f2 were 24.6% and 33.8%, respectively.”

✓ located verbatim in the source · abstract, characters 635–719 · show in text ↑
t0

“Barley”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The crossover value between zb and f2 was 33.8%.

Gene
zb and f2e0
Outcome
Crossover valuese0
Value
33.8%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Crossover values between uz and f2 and zb and f2 were 24.6% and 33.8%, respectively.”

✓ located verbatim in the source · abstract, characters 635–719 · show in text ↑
t0

“Barley”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The gene order was f2, uz and zb, with zb closest to the centromere.

Gene
f2, uz and zbe0
Outcome
zb being proximate to the centromeree0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The order of genes is f2, uz and zb, zb being proximate to the centromere.”

✓ located verbatim in the source · abstract, characters 720–794 · show in text ↑
t0

“Barley”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑