Abstract
Flowering is important for the production of strawberry, but its molecular mechanism is not clear now. To investigate the molecular mechanism of flowering induction in octoploid strawberry, we isolated and analyzed three important flowering related genes (FaLFY, FaAP1 and FaTFL1) from cultivated strawberry 'Huaji'. Partial sequences of these three genes were isolated with PCR and their expression roles in different tissues and organs of strawberry were detected. The deduced amino acids of FaLFY showed the highest degree of similarity to its homologue in Rosa lucieae (93%), FaAP1 showed the highest degree of similarity to its homologue in Eriobotrya japonica (88%) and FaTFL1 showed the highest degree of similarity to its homologue in Fragaria vesca (99%). FaLFY expression mainly detected in the reproductive tissues, FaAP1 expression mainly detected in the reproductive tissues and partially in floral organs, and FaTLF1 expression mainly detected both in the reproductive tissues and young vegetative tissues. These results suggested that all these three genes may be involved in the flowering process of strawberry.
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Claims 8
Claim · model-written summary
Partial sequences of three flowering related genes were isolated by PCR from strawberry Huaji.
- Taxon
- strawberry
_single2.jpg?width=60)
Fragaria ×ananassae1 - Material
- Huajie1
- Gene
- FaLFY, FaAP1 and FaTFL1e1
- Outcome
- Partial sequencese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e0“Partial sequences of these three genes were isolated with PCR”
e1“three important flowering related genes (FaLFY, FaAP1 and FaTFL1) from cultivated strawberry 'Huaji'.”
Claim · model-written summary
FaLFY amino acids had their highest homologue similarity to Rosa lucieae at 93%.
- Taxon
- STRAWBERRYFragaria ×ananassat0
- Gene
- FaLFYe0
- Outcome
- degree of similaritye0
- Direction
- higheste0
- Value
- 93%e0
- Comparator
- Rosa lucieaee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The deduced amino acids of FaLFY showed the highest degree of similarity to its homologue in Rosa lucieae (93%)”
t0“CULTIVATED STRAWBERRY”
Claim · model-written summary
FaAP1 had its highest homologue similarity to Eriobotrya japonica at 88%.
- Taxon
- STRAWBERRYFragaria ×ananassat0
- Gene
- FaAP1e0
- Outcome
- degree of similaritye0
- Direction
- higheste0
- Value
- 88%e0
- Comparator
- Eriobotrya japonicae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“FaAP1 showed the highest degree of similarity to its homologue in Eriobotrya japonica (88%)”
t0“CULTIVATED STRAWBERRY”
Claim · model-written summary
FaTFL1 had its highest homologue similarity to Fragaria vesca at 99%.
- Taxon
- STRAWBERRYFragaria ×ananassat0
- Gene
- FaTFL1e0
- Outcome
- degree of similaritye0
- Direction
- higheste0
- Value
- 99%e0
- Comparator
- Fragaria vescae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“FaTFL1 showed the highest degree of similarity to its homologue in Fragaria vesca (99%).”
t0“CULTIVATED STRAWBERRY”
Claim · model-written summary
FaLFY expression was mainly detected in reproductive tissues.
- Taxon
- STRAWBERRYFragaria ×ananassat0
- Organ / stage
- reproductive tissuese0
- Gene
- FaLFYe0
- Outcome
- expression mainly detectede0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“FaLFY expression mainly detected in the reproductive tissues”
t0“CULTIVATED STRAWBERRY”
Claim · model-written summary
FaAP1 expression was mainly detected in reproductive tissues and partially in floral organs.
- Taxon
- STRAWBERRYFragaria ×ananassat0
- Organ / stage
- reproductive tissuese0
- Gene
- FaAP1e0
- Outcome
- expression mainly detectede0
- Qualifier
- partially in floral organse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“FaAP1 expression mainly detected in the reproductive tissues and partially in floral organs”
t0“CULTIVATED STRAWBERRY”
Claim · model-written summary
FaTLF1 expression was mainly detected in reproductive and young vegetative tissues.
- Taxon
- STRAWBERRYFragaria ×ananassat0
- Organ / stage
- reproductive tissues and young vegetative tissuese0
- Gene
- FaTLF1e0
- Outcome
- expression mainly detectede0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“FaTLF1 expression mainly detected both in the reproductive tissues and young vegetative tissues.”
t0“CULTIVATED STRAWBERRY”
Claim · model-written summary
The authors suggest all three genes may participate in strawberry flowering.
- Taxon
- strawberryFragaria ×ananassae0
- Gene
- FaLFY, FaAP1 and FaTFL1e1
- Outcome
- flowering processe0
- Qualifier
- may be involvede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“These results suggested that all these three genes may be involved in the flowering process of strawberry.”
e1“three important flowering related genes (FaLFY, FaAP1 and FaTFL1)”