Abstract
For practical use of the seed propagation type of F1 hybrid strawberry, high germination percentage and germination uniformity are necessary. The effects of scarification with concentrated sulfuric acid and matric priming on seed germination of this strawberry were investigated in order to improve the germination performance. Open-pollinated seeds of ‘Tochiotome’ and seeds from the seed propagation type of the F1 hybrid strawberry cultivar ‘Chiba F-1 go’, bred by ourselves, were used. Germination tests were carried out on a temperature-gradient plate to investigate the response to temperature. The number of germinated seeds was counted for 7 days after sowing. The final germination percentage (FGP) of seeds scarified with 36 N sulfuric acid for 10 min exceeded 83% in the optimal temperature range of around 24–27°C, whereas untreated seeds did not germinate. FGP increased to more than 82% in the wide temperature range of 18–32°C with matric priming in vermiculite (−1.5 MPa) for 12 days after scarification. The effect of scarification time on germination was investigated for the seeds of ‘Chiba F-1 go’. The highest percentage (84%) was obtained in the seeds scarified for 35 min. Furthermore, the germination speed and uniformity increased with extension of the duration of matric priming from 0 to 14 days. Germination performance of the seeds of ‘Chiba F-1 go’ was improved for practical use by scarification with concentrated sulfuric acid and scarification plus matric priming.
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Claims 5
Claim · model-written summary
Scarification with 36 N sulfuric acid for 10 min raises final germination percentage of strawberry seeds above 83% versus untreated seeds
- Taxon
- strawberry
_single2.jpg?width=60)
Fragaria ×ananassat0 - Treatment
- scarified with 36 N sulfuric acid for 10 mine1
- Outcome
- final germination percentage (FGP)e1
- Direction
- exceedede1
- Value
- 83%e1
- Qualifier
- optimal temperature range of around 24–27°Ce1
- Comparator
- untreated seedse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
t0“F1 Hybrid Strawberry (Fragaria × ananassa Duch.)”
e1“The final germination percentage (FGP) of seeds scarified with 36 N sulfuric acid for 10 min exceeded 83% in the optimal temperature range of around 24–27°C, whereas untreated seeds did not germinate”
Claim · model-written summary
Matric priming in vermiculite increases final germination percentage of strawberry seeds above 82% across 18–32°C
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- matric priming in vermiculitee2
- Outcome
- FGPe2
- Direction
- increasede2
- Value
- more than 82%e2
- Qualifier
- 18–32°Ce2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“F1 Hybrid Strawberry (Fragaria × ananassa Duch.)”
e2“FGP increased to more than 82% in the wide temperature range of 18–32°C with matric priming in vermiculite (−1.5 MPa) for 12 days after scarification”
Claim · model-written summary
Scarification for 35 min gives the highest germination percentage of Chiba F-1 go strawberry seeds
- Taxon
- strawberryFragaria ×ananassat0
- Material
- Chiba F-1 goe3
- Treatment
- scarified for 35 mine4
- Outcome
- percentagee4
- Direction
- higheste4
- Value
- 84%e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“F1 Hybrid Strawberry (Fragaria × ananassa Duch.)”
e3“The effect of scarification time on germination was investigated for the seeds of ‘Chiba F-1 go’”
e4“The highest percentage (84%) was obtained in the seeds scarified for 35 min”
Claim · model-written summary
Extending matric priming from 0 to 14 days increases germination speed and uniformity of strawberry seeds
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- duration of matric priminge5
- Outcome
- germination speed and uniformitye5
- Direction
- increasede5
- Qualifier
- from 0 to 14 dayse5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“F1 Hybrid Strawberry (Fragaria × ananassa Duch.)”
e5“the germination speed and uniformity increased with extension of the duration of matric priming from 0 to 14 days”
Claim · model-written summary
Scarification with concentrated sulfuric acid improves germination performance of Chiba F-1 go strawberry seeds
- Taxon
- strawberryFragaria ×ananassat0
- Material
- Chiba F-1 goe6
- Treatment
- scarification with concentrated sulfuric acide6
- Outcome
- Germination performancee6
- Direction
- improvede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“F1 Hybrid Strawberry (Fragaria × ananassa Duch.)”
e6“Germination performance of the seeds of ‘Chiba F-1 go’ was improved for practical use by scarification with concentrated sulfuric acid and scarification plus matric priming”
The same questions in other papers
sulfuric acid · growth · Fragaria x ananassa (strawberry)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
growing medium · growth · Fragaria x ananassa (strawberry)Positive and negative results
44 papers in the same direction as this paper · 7 in the opposite direction · 3 reporting no difference from an alternative
- negative
- no effect
- negative
51 papers more in this group
See all 55 papers →seed treatment · growth · Fragaria x ananassa (strawberry)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.