Abstract
Application of 300ppm BA (6-benzylaminopurine) promoted flower initiation and advanced blooming by about half a month in a heated plastic house under long-day conditions in BF-04, BF-08 and BF-13 vegetative lines of Gypsophila paniculata L. ‘Bristol Fairy’, but not in BF-20 line. BA treatment also promoted flowering in BF-08 and BF-13 lines even when grown in an unheated plastic house under nutural daylength. BA treatment seemed to substitute for chilling for the induction of flowering, and consequently plants treated with BA overcame unfavorable growing conditions.On the other hand, GA3 (gibberellic acid) did not promote flower initiation in any lines grown in an unheated plastic house under natural daylength.Thus, cut flower production of gypsophila from autumn to winter is possible even in an unheated plastic house under natural daylength by the selection of vegetative lines with low chilling requirement such as BF-08 or BF-13, and the application of BA.
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Claims 6
Claim · model-written summary
Application of 300 ppm BA promoted flower initiation in BF-04, BF-08 and BF-13 lines but not in BF-20 line.
- Taxon
- Gypsophila paniculata
Gypsophila paniculatae1 - Material
- BF-04, BF-08 and BF-13e1
- Treatment
- Application of 300ppm BA (6-benzylaminopurine)e0
- Outcome
- flower initiatione0
- Direction
- promotede0
- Qualifier
- but not in BF-20 linee3
- Setting
- heated plastic house under long-day conditionse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 300ppm BA (6-benzylaminopurine) promoted flower initiation”
e1“in BF-04, BF-08 and BF-13 vegetative lines of Gypsophila paniculata L.”
e2“in a heated plastic house under long-day conditions”
e3“but not in BF-20 line”
Claim · model-written summary
BA treatment advanced blooming by about half a month.
- Taxon
- Gypsophila paniculataGypsophila paniculatae1
- Treatment
- Application of 300ppm BA (6-benzylaminopurine)e0
- Outcome
- bloominge0
- Direction
- advancede0
- Value
- by about half a monthe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 300ppm BA (6-benzylaminopurine) promoted flower initiation and advanced blooming by about half a month”
e1“in BF-04, BF-08 and BF-13 vegetative lines of Gypsophila paniculata L.”
Claim · model-written summary
BA treatment promoted flowering in BF-08 and BF-13 lines grown in an unheated plastic house under natural daylength.
- Taxon
- Gypsophila paniculataGypsophila paniculatae0
- Material
- BF-08 and BF-13e1
- Treatment
- BA treatmente1
- Outcome
- floweringe1
- Direction
- promotede1
- Setting
- unheated plastic house under nutural daylengthe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in BF-04, BF-08 and BF-13 vegetative lines of Gypsophila paniculata L.”
e1“BA treatment also promoted flowering in BF-08 and BF-13 lines even when grown in an unheated plastic house under nutural daylength”
Claim · model-written summary
BA seemed to substitute for chilling in inducing flowering of gypsophila.
- Taxon
- Gypsophila paniculataGypsophila paniculatae0
- Treatment
- BA treatmente1
- Outcome
- induction of floweringe1
- Qualifier
- substitute for chillinge1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in BF-04, BF-08 and BF-13 vegetative lines of Gypsophila paniculata L.”
e1“BA treatment seemed to substitute for chilling for the induction of flowering”
Claim · model-written summary
GA3 did not promote flower initiation in any line grown in an unheated plastic house under natural daylength.
- Taxon
- Gypsophila paniculataGypsophila paniculatae0
- Treatment
- GA3 (gibberellic acid)e1
- Outcome
- flower initiatione1
- Direction
- did not promotee1
- Setting
- unheated plastic house under natural daylengthe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in BF-04, BF-08 and BF-13 vegetative lines of Gypsophila paniculata L.”
e1“GA3 (gibberellic acid) did not promote flower initiation in any lines grown in an unheated plastic house under natural daylength”
Claim · model-written summary
Cut flower production of gypsophila from autumn to winter is possible in an unheated plastic house under natural daylength with low-chilling lines and BA.
- Taxon
- gypsophila
Gypsophilae0 - Outcome
- cut flower production of gypsophila from autumn to wintere0
- Qualifier
- by the selection of vegetative lines with low chilling requiremente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cut flower production of gypsophila from autumn to winter is possible even in an unheated plastic house under natural daylength by the selection of vegetative lines with low chilling requirement such as BF-08 or BF-13, and the application of BA”