Abstract
The present investigation was conducted during the two seasons 2017-2018 and 2018-2019. Two field experiments were conducted with Egyptian soil cooperation between Genetic section, Agric-Botany Department, Faculty of Agriculture, Cairo, Al-Azhar University and Genetic Resources Research Department Bahteem, Field Crop Research Institute (FCRI), Agricultural Research Center (ARC), Bahteem Research Station, Egypt, on four chickpea genotypes (Cicer arietinum). The work was done to study genetic improvement of four chick pea genotypes (Cicer arietinum) using three different doses of gamma rays (200, 300 and 400 Gy) and Comparison of results through the morphological and molecular studies by ISSR-PCR primers. The results also indicate that the different doses of gamma rays (Except for the deadly ones) positively affected early rate with genotypesL1, L2, L3 and L4 compared to the control from each genotype, looking at the results of the second season. The doses of 400 affected the number of pods per plant and consequently on the number of seeds per plant in the genotype L4 by decrease it in the first season only, while it affected it by increase it in the second season. It also affected the number of seeds per pod by increase it in both seasons. It was also found that the ISSR technique was effective in this study, especially the primer ISSR-16, where the polymorphism rate was 95.7%, while the lowest percentage of Polymorphism was in the primer R-04, where the polymorphism rate was40%.
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Claims 8
Claim · model-written summary
Gamma-ray doses positively affected early rate in chickpea genotypes L1-L4 compared with the control in the second season.
- Taxon
- Cicer arietinum
Cicer arietinume1 - Material
- L1, L2, L3 and L4e0
- Treatment
- different doses of gamma rayse0
- Outcome
- early ratee0
- Direction
- positively affectede0
- Qualifier
- looking at the results of the second seasone0
- Comparator
- controle0
- Setting
- Bahteem Research Station, Egypte1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the different doses of gamma rays (Except for the deadly ones) positively affected early rate with genotypesL1, L2, L3 and L4 compared to the control from each genotype, looking at the results of the second season”
e1“Bahteem Research Station, Egypt, on four chickpea genotypes (Cicer arietinum)”
Claim · model-written summary
The 400 Gy gamma-ray dose decreased the number of pods per plant in genotype L4 in the first season only.
- Taxon
- Cicer arietinumCicer arietinume1
- Material
- L4e2
- Treatment
- doses of 400e2
- Outcome
- number of pods per plante2
- Direction
- decreasee2
- Qualifier
- first season onlye2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“The doses of 400 affected the number of pods per plant and consequently on the number of seeds per plant in the genotype L4 by decrease it in the first season only, while it affected it by increase it in the second season”
e1“Bahteem Research Station, Egypt, on four chickpea genotypes (Cicer arietinum)”
Claim · model-written summary
The 400 Gy gamma-ray dose increased the number of pods per plant in genotype L4 in the second season.
- Taxon
- Cicer arietinumCicer arietinume1
- Material
- L4e2
- Treatment
- doses of 400e2
- Outcome
- number of pods per plante2
- Direction
- increasee2
- Qualifier
- in the second seasone2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“The doses of 400 affected the number of pods per plant and consequently on the number of seeds per plant in the genotype L4 by decrease it in the first season only, while it affected it by increase it in the second season”
e1“Bahteem Research Station, Egypt, on four chickpea genotypes (Cicer arietinum)”
Claim · model-written summary
The 400 Gy gamma-ray dose decreased the number of seeds per plant in genotype L4 in the first season only (inferred from the consequent effect on pods).
- Taxon
- Cicer arietinumCicer arietinume1
- Material
- L4e2
- Treatment
- doses of 400e2
- Outcome
- number of seeds per plante2
- Direction
- decreaseinferrede2
- Qualifier
- first season onlye2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“The doses of 400 affected the number of pods per plant and consequently on the number of seeds per plant in the genotype L4 by decrease it in the first season only, while it affected it by increase it in the second season”
e1“Bahteem Research Station, Egypt, on four chickpea genotypes (Cicer arietinum)”
Claim · model-written summary
The 400 Gy gamma-ray dose increased the number of seeds per plant in genotype L4 in the second season (inferred from the consequent effect on pods).
- Taxon
- Cicer arietinumCicer arietinume1
- Material
- L4e2
- Treatment
- doses of 400e2
- Outcome
- number of seeds per plante2
- Direction
- increaseinferrede2
- Qualifier
- in the second seasone2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“The doses of 400 affected the number of pods per plant and consequently on the number of seeds per plant in the genotype L4 by decrease it in the first season only, while it affected it by increase it in the second season”
e1“Bahteem Research Station, Egypt, on four chickpea genotypes (Cicer arietinum)”
Claim · model-written summary
Gamma-ray doses increased the number of seeds per pod in both seasons.
- Taxon
- Cicer arietinumCicer arietinume1
- Treatment
- different doses of gamma rayse4
- Outcome
- number of seeds per pode3
- Direction
- increasee3
- Qualifier
- in both seasonse3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“It also affected the number of seeds per pod by increase it in both seasons”
e4“using three different doses of gamma rays (200, 300 and 400 Gy)”
e1“Bahteem Research Station, Egypt, on four chickpea genotypes (Cicer arietinum)”
Claim · model-written summary
The ISSR technique with primer ISSR-16 gave a polymorphism rate of 95.7% in chickpea genotypes.
- Taxon
- Cicer arietinumCicer arietinume1
- Outcome
- polymorphism ratee5
- Value
- 95.7%e5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“It was also found that the ISSR technique was effective in this study, especially the primer ISSR-16, where the polymorphism rate was 95.7%”
e1“Bahteem Research Station, Egypt, on four chickpea genotypes (Cicer arietinum)”
Claim · model-written summary
Primer R-04 gave the lowest polymorphism rate, 40%, among the ISSR primers tested in chickpea.
- Taxon
- Cicer arietinumCicer arietinume1
- Outcome
- polymorphism ratee6
- Value
- 40%e6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“the lowest percentage of Polymorphism was in the primer R-04, where the polymorphism rate was40%”
e1“Bahteem Research Station, Egypt, on four chickpea genotypes (Cicer arietinum)”
The same questions in other papers
radiation · yield · Cicer arietinum (chickpea)Results agree
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- positive
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See all 6 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.