Abstract
Six cultivars of potted rose ( Rosa × hybrida L.) plants were evaluated for shipping stress-induced leaf chlorosis during holding at 8, 16, or 28C for 2, 4, or 6 days. `Meijikatar' showed more leaf chlorosis than the similar `Meirutral' at the higher simulated shipping temperatures and longer durations. Plants of `Meijikatar' were treated before simulated shipping with BA, TZ, or Promalin at 0, 25, 50, or 100 mg cytokinin/liter each, then paper-sleeved and stored in the dark in fiberboard boxes at 16C for 5 days. Plant quality 5 days after removal from storage was better with BA at 50 or 100 than at 0 mg·liter –1 . All cytokinin-treated plants showed less leaf chlorosis than controls. Benzyladenine at 50 or 100 mg·liter –1 reduced leaf chlorosis when compared to all TZ treatments. There were no differences among treatments in the number of etiolated shoots per plant. Chemical names used: N -(phenylmethyl)-1 H -purin-6-amine (benzyladenine, BA); trans-zeatin (TZ); gibberellic acid (GA 4+7 ) + BA (Promalin).
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 5
Claim · model-written summary
Meijikatar showed more leaf chlorosis than Meirutral at higher simulated shipping temperatures and longer durations.
- Taxon
- Rosa × hybrida L.
Rosa hybrid cultivare0 - Material
- Meijikatare1
- Treatment
- higher simulated shipping temperatures and longer durationse1
- Outcome
- leaf chlorosise1
- Direction
- moree1
- Comparator
- Meirutrale1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Six cultivars of potted rose ( Rosa × hybrida L.) plants were evaluated for shipping stress-induced leaf chlorosis during holding at 8, 16, or 28C for 2, 4, or 6 days”
e1“`Meijikatar' showed more leaf chlorosis than the similar `Meirutral' at the higher simulated shipping temperatures and longer durations”
Claim · model-written summary
Plant quality 5 days after storage was better with benzyladenine at 50 or 100 mg·liter–1 than at 0 mg·liter–1.
- Taxon
- Rosa × hybrida L.Rosa hybrid cultivare0
- Treatment
- BA at 50 or 100e2
- Outcome
- Plant qualitye2
- Direction
- bettere2
- Comparator
- 0 mg·liter –1e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Six cultivars of potted rose ( Rosa × hybrida L.) plants were evaluated for shipping stress-induced leaf chlorosis during holding at 8, 16, or 28C for 2, 4, or 6 days”
e2“Plant quality 5 days after removal from storage was better with BA at 50 or 100 than at 0 mg·liter –1”
Claim · model-written summary
All cytokinin-treated plants showed less leaf chlorosis than controls.
- Taxon
- Rosa × hybrida L.Rosa hybrid cultivare0
- Treatment
- cytokinine3
- Outcome
- leaf chlorosise3
- Direction
- lesse3
- Comparator
- controlse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Six cultivars of potted rose ( Rosa × hybrida L.) plants were evaluated for shipping stress-induced leaf chlorosis during holding at 8, 16, or 28C for 2, 4, or 6 days”
e3“All cytokinin-treated plants showed less leaf chlorosis than controls”
Claim · model-written summary
Benzyladenine at 50 or 100 mg·liter–1 reduced leaf chlorosis compared with all trans-zeatin treatments.
- Taxon
- Rosa × hybrida L.Rosa hybrid cultivare0
- Treatment
- Benzyladenine at 50 or 100 mg·liter –1e4
- Outcome
- leaf chlorosise4
- Direction
- reducede4
- Comparator
- all TZ treatmentse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Six cultivars of potted rose ( Rosa × hybrida L.) plants were evaluated for shipping stress-induced leaf chlorosis during holding at 8, 16, or 28C for 2, 4, or 6 days”
e4“Benzyladenine at 50 or 100 mg·liter –1 reduced leaf chlorosis when compared to all TZ treatments”
Claim · model-written summary
The number of etiolated shoots per plant did not differ among treatments.
- Taxon
- Rosa × hybrida L.Rosa hybrid cultivare0
- Outcome
- number of etiolated shoots per plante5
- Qualifier
- no differences among treatmentse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Six cultivars of potted rose ( Rosa × hybrida L.) plants were evaluated for shipping stress-induced leaf chlorosis during holding at 8, 16, or 28C for 2, 4, or 6 days”
e5“There were no differences among treatments in the number of etiolated shoots per plant”
The same questions in other papers
N-benzyladenine · quality: general · Rosa hybrid cultivarResults agree
1 paper in the same direction as this paper
- positive
N-benzyladenine · physiology: pigments · Rosa hybrid cultivarResults agree
3 papers in the same direction as this paper
- positive
- positive
- positive
class · physiology: pigments · Rosa hybrid cultivarResults 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.