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Liquid Culture Systems for in vitro Plant Propagation

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Use of growth retardants <strong>for</strong> banana 221<br />

A B C D<br />

Figure 3: <strong>Plant</strong>s obta<strong>in</strong>ed at the end of the elongation/root<strong>in</strong>g stage, after 15 days <strong>in</strong> a<br />

hormone-free medium. A: 2,5 mg l -1 ANC; B: 2,5 mg l -1 PBZ; C: Control <strong>in</strong> líquid medium;<br />

D: Control <strong>in</strong> semisolid medium.<br />

Number of shoots/explant<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

b<br />

Control ANC PBZ<br />

a<br />

Treatments<br />

Figure 4: Shoot multiplication <strong>in</strong> 1-litre TIS on ANC and PBZ (2.5 mgl-1) conta<strong>in</strong><strong>in</strong>g media.<br />

Different letters represent significant differences accord<strong>in</strong>g to Tukey´s test, p

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