Abstract
The potential for embryo rescue is one of the problems in the seedless grape breeding program. The majority of seedless grape types in nature are stenospermocarpic forms, which mostly cause seed abortion after fertilization. In this investigation, four seedless grape cultivars (Vitis vinifera L.) were hybridized to evaluate the effects of genotype and removing cluster number on embryo survival. The present findings indicated that removing of clusters does not affect to embryo number whereas the berry number and berry mass were significantly increased, however, a posteriori analysis showed the significance of differences in the number of clusters and berries between Kishnish Sogdiana and Kishmish Terakli varieties only and in the mass of berries - between the raisins of Kishnish Sogdiana and Belya Rosa. Finally, it can be concluded that embryo survival depends on genotype of seedless verities and therefore, the application of embryo rescue should be based on more scientific studies using several varieties of cultivars of grape. Plant Tissue Cult. & Biotech. 35(1): 163-176, 2025 (June)
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Claims 7
Claim · model-written summary
Removing clusters did not change embryo number.
- Taxon
- Vitis vinifera L.
Vitis viniferae1 - Treatment
- removing of clusterse0
- Outcome
- embryo numbere0
- Direction
- does not affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“removing of clusters does not affect to embryo number”
e1“four seedless grape cultivars (Vitis vinifera L.)”
Claim · model-written summary
Removing clusters significantly increased berry number.
- Taxon
- Vitis vinifera L.Vitis viniferae2
- Treatment
- removing of clusterse1
- Outcome
- berry numbere0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the berry number and berry mass were significantly increased”
e1“removing of clusters does not affect to embryo number”
e2“four seedless grape cultivars (Vitis vinifera L.)”
Claim · model-written summary
Removing clusters significantly increased berry mass.
- Taxon
- Vitis vinifera L.Vitis viniferae2
- Treatment
- removing of clusterse1
- Outcome
- berry masse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the berry number and berry mass were significantly increased”
e1“removing of clusters does not affect to embryo number”
e2“four seedless grape cultivars (Vitis vinifera L.)”
Claim · model-written summary
Kishnish Sogdiana and Kishmish Terakli differed significantly in cluster and berry numbers.
- Taxon
- Grapet0
- Material
- Kishnish Sogdianae0
- Outcome
- number of clusters and berriese0
- Comparator
- Kishmish Teraklie0
Not reportedDirection
Verbatim
e0“significance of differences in the number of clusters and berries between Kishnish Sogdiana and Kishmish Terakli varieties only”
t0“Grape Varieties”
Claim · model-written summary
Kishnish Sogdiana and Belya Rosa differed significantly in berry mass.
Not reportedDirection
Verbatim
e0“in the mass of berries - between the raisins of Kishnish Sogdiana and Belya Rosa”
e1“significance of differences in the number of clusters and berries”
t0“Grape Varieties”
Claim · model-written summary
Embryo survival depends on seedless grape genotype.
Not reportedDirection
Verbatim
e0“embryo survival depends on genotype of seedless verities”
t0“Grape Varieties”
Claim · model-written summary
The authors recommend broader studies across grape cultivars before applying embryo rescue.
Verbatim
e0“the application of embryo rescue should be based on more scientific studies using several varieties of cultivars of grape”
The same questions in other papers
cluster · yield · Vitis vinifera (wine grape)Results differ
7 papers in the same direction as this paper · 7 in the opposite direction
- negative
- negative
- negative
11 papers more in this group
See all 15 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.