Abstract
Onion dry matter content is very important in terms of processing. The study was undertaken in order to investigate dry matter content inheritance pattern in fresh onion bulb. Five divergent onion genotypes, originating from different geographical areas, have been crossed. Full diallel crossing method (without reciprocals) was applied in order to obtain F1 and F2 generation offspring. Field trial including parents and F1 and F2 hybrids was performed at the Institute for Vegetable Crops experimental plot, Smederevska Palanka. The trial was conducted in randomized blocks, with five replications. Intermediate inheritance pattern prevailed for both F1 and F2 generation. Additive genetic component value was higher than dominant for both F1 and F2 generation, which implies additive effect of genes. Hybrid combination PR x BB was characterized by the highest heterosis value (11.85%). Better general combining abilities were confirmed for three lines in comparison with other lines, whereas special combining abilities were significant for one F1 hybrid. Neither general nor special combining abilities were significant for F2 generation.
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Claims 9
Claim · model-written summary
Intermediate inheritance of onion bulb dry matter content prevailed in F1.
- Taxon
- onion (Allium cepa L.)
Allium cepat0 - Material
- F1e0
- Organ / stage
- bulbt0
- Outcome
- Intermediate inheritance patterne0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Intermediate inheritance pattern prevailed for both F1 and F2 generation”
t0“onion (Allium cepa L.) bulb”
Claim · model-written summary
Intermediate inheritance of onion bulb dry matter content prevailed in F2.
- Taxon
- onion (Allium cepa L.)Allium cepat0
- Material
- F2e0
- Organ / stage
- bulbt0
- Outcome
- Intermediate inheritance patterne0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Intermediate inheritance pattern prevailed for both F1 and F2 generation”
t0“onion (Allium cepa L.) bulb”
Claim · model-written summary
The additive genetic component exceeded the dominant component in F1 onion progeny.
- Taxon
- onion (Allium cepa L.)Allium cepat0
- Material
- F1e0
- Outcome
- Additive genetic component valuee0
- Direction
- highere0
- Comparator
- dominante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Additive genetic component value was higher than dominant for both F1 and F2 generation”
t0“onion (Allium cepa L.)”
Claim · model-written summary
The additive genetic component exceeded the dominant component in F2 onion progeny.
- Taxon
- onion (Allium cepa L.)Allium cepat0
- Material
- F2e0
- Outcome
- Additive genetic component valuee0
- Direction
- highere0
- Comparator
- dominante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Additive genetic component value was higher than dominant for both F1 and F2 generation”
t0“onion (Allium cepa L.)”
Claim · model-written summary
Onion hybrid PR x BB had the highest heterosis, 11.85%.
- Taxon
- onion (Allium cepa L.)Allium cepat0
- Material
- PR x BBe0
- Outcome
- heterosise0
- Direction
- higheste0
- Value
- 11.85%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hybrid combination PR x BB was characterized by the highest heterosis value (11.85%)”
t0“onion (Allium cepa L.)”
Claim · model-written summary
Three onion lines had better general combining abilities than other lines.
- Taxon
- onion (Allium cepa L.)Allium cepat0
- Material
- three linese0
- Outcome
- general combining abilitiese0
- Direction
- Bettere0
- Comparator
- other linese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Better general combining abilities were confirmed for three lines in comparison with other lines”
t0“onion (Allium cepa L.)”
Claim · model-written summary
Special combining ability was significant for one F1 onion hybrid.
- Taxon
- onion (Allium cepa L.)Allium cepat0
- Material
- one F1 hybride0
- Outcome
- special combining abilitiese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“special combining abilities were significant for one F1 hybrid”
t0“onion (Allium cepa L.)”
Claim · model-written summary
General combining ability was not significant in the F2 onion generation.
- Taxon
- onion (Allium cepa L.)Allium cepat0
- Material
- F2 generatione0
- Outcome
- general combining abilitiese1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Neither general nor special combining abilities were significant for F2 generation”
e1“Better general combining abilities were confirmed for three lines in comparison with other lines”
t0“onion (Allium cepa L.)”
Claim · model-written summary
Special combining ability was not significant in the F2 onion generation.
- Taxon
- onion (Allium cepa L.)Allium cepat0
- Material
- F2 generatione0
- Outcome
- special combining abilitiese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Neither general nor special combining abilities were significant for F2 generation”
t0“onion (Allium cepa L.)”