Abstract
Abstract ‘Silvan’ blackberry ( Rubus sp.) has 3 types of leaf hairs: multiseriate stalked, multicelled head colleters; thick-walled unicellular hairs; and setose hairs (multiseriate trichomes that taper from a stout base). In culture, ‘Silvan’ blackberry leaves were unifoliolate, smaller, and thinner, with less cuticle and a decreased number of trichomes compared to mature leaves of greenhouse-grown plants, which were tri- or pentafoliolate. Cultured leaves had permanently open stomata, raised guard cells, and an altered stomatal and trichome distribution compared to greenhouse-grown plant leaves. Stomatal index was unaffected, but leaf size in vitro was only 1% to 2% of greenhouse control leaf area. Leaves of shoots in multiplication medium were half as large as those of plantlets in rooting medium.
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Claims 8
Claim · model-written summary
Silvan blackberry has three leaf hair types.
RubusOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“‘Silvan’ blackberry ( Rubus sp.) has 3 types of leaf hairs: multiseriate stalked, multicelled head colleters; thick-walled unicellular hairs; and setose hairs”
Claim · model-written summary
Cultured leaves were unifoliolate, smaller and thinner than greenhouse leaves.
- Material
- ‘Silvan’e0
- Organ / stage
- leavese0
- Treatment
- In culturee0
- Outcome
- unifoliolate, smaller, and thinnere0
- Direction
- smallere0
- Comparator
- mature leaves of greenhouse-grown plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In culture, ‘Silvan’ blackberry leaves were unifoliolate, smaller, and thinner, with less cuticle and a decreased number of trichomes compared to mature leaves of greenhouse-grown plants, which were tri- or pentafoliolate”
Claim · model-written summary
Cultured leaves had less cuticle and fewer trichomes.
- Treatment
- In culturee0
- Outcome
- cuticle and a decreased number of trichomese0
- Direction
- decreasede0
- Comparator
- mature leaves of greenhouse-grown plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In culture, ‘Silvan’ blackberry leaves were unifoliolate, smaller, and thinner, with less cuticle and a decreased number of trichomes compared to mature leaves of greenhouse-grown plants”
Claim · model-written summary
Cultured leaves had permanently open stomata and raised guard cells.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cultured leaves had permanently open stomata, raised guard cells”
t0“Blackberry”
Claim · model-written summary
Cultured leaves had altered stomatal and trichome distribution.
- Outcome
- altered stomatal and trichome distributione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cultured leaves had permanently open stomata, raised guard cells, and an altered stomatal and trichome distribution compared to greenhouse-grown plant leaves”
t0“Blackberry”
Claim · model-written summary
Stomatal index was unaffected by culture.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Stomatal index was unaffected, but leaf size in vitro was only 1% to 2% of greenhouse control leaf area”
t0“Blackberry”
Claim · model-written summary
In vitro leaf area was 1% to 2% of greenhouse control leaf area.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“leaf size in vitro was only 1% to 2% of greenhouse control leaf area”
t0“Blackberry”
Claim · model-written summary
Shoots in multiplication medium had leaves half as large as those in rooting medium.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Leaves of shoots in multiplication medium were half as large as those of plantlets in rooting medium”
t0“Blackberry”
The same questions in other papers
in vitro · growth · Rubus (bramble)Positive and negative results
3 papers in the same direction as this paper · 13 in the opposite direction
- positive
- positive
- positive
13 papers more in this group
See all 17 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.