Abstract
Shoot formation was obtained from Lachenalia arbuthnotiae W.F. Barker, L. bulbifera (Cyrillo) Engl., and L. purpureo-coerulea Jacq. leaf tissue explants cultured on Murashige and Skoog (MS) medium supplemented with sucrose at 30 g·liter –1 , 8.87 μ m BA, and 0.44 μ m K-NAA. Shoots of all three species rooted on subculture to MS medium supplemented with 0.0, 4.14, or 8.29 μ m K-IBA or 0.0, 4.46, or 8.92 μ m K-NAA. Maximum percent rooting was ≈81% from treatment with 4.14 μ m K-IBA for L. arbuthnotiae and with 8.29 μm K-IBA for L. purpureo-coerulea ; it was 59% from treatment with 8.92 μm K-NAA for L. bulbifera . Rooted and nonrooted shoots were acclimatized in a greenhouse. Survival of rooted plants was 93% for L. arbuthnotiae , 95% for L. bulbifera , and 94% for L. purpureo-coerulea . Survival of nonrooted shoots was 71% for L. arbuthnotiae and 91% for L. bulbifera . Chemical names used: 6-benzyladenine (BA); potassium salt of indole-3-butyric acid (K-IBA); potassium salt of 1-naphthaleneacetic acid (K-NAA).
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Claims 8
Claim · model-written summary
Maximum rooting of L. arbuthnotiae shoots was about 81% with 4.14 μ m K-IBA.
- Taxon
- L. arbuthnotiae
Lachenalia arbuthnotiaee1 - Treatment
- 4.14 μ m K-IBAe1
- Outcome
- percent rootinge1
- Direction
- Maximume1
- Value
- ≈81%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Maximum percent rooting was ≈81% from treatment with 4.14 μ m K-IBA for L. arbuthnotiae and with 8.29 μm K-IBA for L. purpureo-coerulea ; it was 59% from treatment with 8.92 μm K-NAA for L. bulbifera”
Claim · model-written summary
Maximum rooting of L. purpureo-coerulea shoots was obtained with 8.29 μm K-IBA.
- Taxon
- L. purpureo-coeruleaLachenalia purpureocoeruleae1
- Treatment
- 8.29 μm K-IBAe1
- Outcome
- percent rootinge1
- Direction
- Maximume1
Not reportedComparator
Verbatim
e1“Maximum percent rooting was ≈81% from treatment with 4.14 μ m K-IBA for L. arbuthnotiae and with 8.29 μm K-IBA for L. purpureo-coerulea ; it was 59% from treatment with 8.92 μm K-NAA for L. bulbifera”
Claim · model-written summary
Maximum rooting of L. bulbifera shoots was 59% with 8.92 μm K-NAA.
- Taxon
- L. bulbifera
Lachenalia bulbiferae1 - Treatment
- 8.92 μm K-NAAe1
- Outcome
- percent rootinge1
- Direction
- Maximume1
- Value
- 59%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Maximum percent rooting was ≈81% from treatment with 4.14 μ m K-IBA for L. arbuthnotiae and with 8.29 μm K-IBA for L. purpureo-coerulea ; it was 59% from treatment with 8.92 μm K-NAA for L. bulbifera”
Claim · model-written summary
Survival of rooted L. arbuthnotiae plants in the greenhouse was 93%.
- Taxon
- L. arbuthnotiaeLachenalia arbuthnotiaee2
- Outcome
- Survival of rooted plantse2
- Value
- 93%e2
- Setting
- greenhousee3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Survival of rooted plants was 93% for L. arbuthnotiae, 95% for L. bulbifera, and 94% for L. purpureo-coerulea”
e3“Rooted and nonrooted shoots were acclimatized in a greenhouse”
Claim · model-written summary
Survival of rooted L. bulbifera plants in the greenhouse was 95%.
- Taxon
- L. bulbiferaLachenalia bulbiferae2
- Outcome
- Survival of rooted plantse2
- Value
- 95%e2
- Setting
- greenhousee3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Survival of rooted plants was 93% for L. arbuthnotiae, 95% for L. bulbifera, and 94% for L. purpureo-coerulea”
e3“Rooted and nonrooted shoots were acclimatized in a greenhouse”
Claim · model-written summary
Survival of rooted L. purpureo-coerulea plants in the greenhouse was 94%.
- Taxon
- L. purpureo-coeruleaLachenalia purpureocoeruleae2
- Outcome
- Survival of rooted plantse2
- Value
- 94%e2
- Setting
- greenhousee3
Verbatim
e2“Survival of rooted plants was 93% for L. arbuthnotiae, 95% for L. bulbifera, and 94% for L. purpureo-coerulea”
e3“Rooted and nonrooted shoots were acclimatized in a greenhouse”
Claim · model-written summary
Survival of nonrooted L. arbuthnotiae shoots in the greenhouse was 71%.
- Taxon
- L. arbuthnotiaeLachenalia arbuthnotiaee4
- Outcome
- Survival of nonrooted shootse4
- Value
- 71%e4
- Setting
- greenhousee3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Survival of nonrooted shoots was 71% for L. arbuthnotiae and 91% for L. bulbifera”
e3“Rooted and nonrooted shoots were acclimatized in a greenhouse”
Claim · model-written summary
Survival of nonrooted L. bulbifera shoots in the greenhouse was 91%.
- Taxon
- L. bulbiferaLachenalia bulbiferae4
- Outcome
- Survival of nonrooted shootse4
- Value
- 91%e4
- Setting
- greenhousee3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Survival of nonrooted shoots was 71% for L. arbuthnotiae and 91% for L. bulbifera”
e3“Rooted and nonrooted shoots were acclimatized in a greenhouse”