View/Open - ResearchSpace - University of KwaZulu-Natal
View/Open - ResearchSpace - University of KwaZulu-Natal
View/Open - ResearchSpace - University of KwaZulu-Natal
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Literature review<br />
Table 2.7: Explant sources and PGR's used by various authors for direct shoot or meristimoid<br />
organogenesis in genera <strong>of</strong> Iridaceae. Where the concentrations <strong>of</strong> PGR's are not mentioned,<br />
the study included multiple species within the genus, each reacted differently to various<br />
concentrations. A question mark indicates that the specific parameter is not included in the<br />
described publication. The genera are grouped phylogenetically, with vertical text on the right<br />
showing classification.<br />
Subfamily<br />
Ixioideae<br />
Tribe<br />
Ixieae<br />
Subtribe<br />
Romuleinae<br />
Babianinae<br />
Ixiinae<br />
Genus<br />
Crocus<br />
Babiana<br />
Ixia<br />
Dierama<br />
Sparaxis<br />
Author(s)<br />
BHAGYALAKSHMI (2000) Ovary 21.6 M NAA and<br />
22.2 M BA<br />
HOMES, LEGROS and JAZIRI<br />
(1987)<br />
PLESSNER, ZIV and NEGBI<br />
(1990)<br />
MCALISTER, JÄGER and VAN<br />
STADEN (1998)<br />
JÄGER, MCALISTER and VAN<br />
STADEN (1995)<br />
MEYER and VAN STADEN<br />
(1988)<br />
Explant (s)<br />
PGR(s)<br />
Corm 0.5 M kinetin and<br />
4.5 M 2,4-D;<br />
followed by<br />
subculture in 9.1<br />
M 2,4-D<br />
Corm 1.4 µM GA3, 2.3<br />
M 2,4-D and 2.3<br />
M kinetin<br />
Hypocotyl 4.4 M BA and 5.3<br />
M NAA<br />
Hypocotyl 4.4 M BA and 5.4<br />
M NAA<br />
Corm, Leaf 5 or 10 M BA<br />
SUTTER (1986) Corm 4.4 M BA<br />
KOETLE, FINNIE and VAN<br />
STADEN (2010)<br />
Seedling<br />
hypocotyl<br />
1.0 M zeatin<br />
MADUBANYA (2004) Hypocotyl 2.2 µM BA<br />
PAGE and VAN STADEN<br />
(1985)<br />
HUSSEY (1975) Corm,<br />
Inflorescence<br />
Corm 2.7 µM NAA / No<br />
PGR's<br />
0.2 to 0.7 µM NAA<br />
HUSSEY (1976) Shoot 0.5 µM BA<br />
87