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MICROPROPAGATION OF GINGER - ETD - University of ...

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Table 5 : Effect <strong>of</strong> auxins on in vitro production <strong>of</strong> roots <strong>of</strong> ginger (shoot tip explant)<br />

Sl.<br />

No.<br />

Treatment (mg/l)<br />

No. <strong>of</strong><br />

days taken<br />

for<br />

initiation<br />

Average<br />

no. <strong>of</strong> roots<br />

Root length<br />

(cm)<br />

1 MS 7.5 3.0 3.3<br />

2 MS + 0.5 IBA 7.6 6.0 1.3<br />

3 MS + 1.0 IBA 7.0 7.0 1.5<br />

4 MS + 1.5 IBA 7.9 6.5 1.8<br />

5 MS + 2.0 IBA 8.0 5.8 2.3<br />

6 MS + 0.5 NAA 8.3 5.0 1.8<br />

7 MS + 1.0 NAA 7.5 4.3 2.0<br />

8 MS + 1.5 NAA 7.4 3.8 2.5<br />

9 MS + 2.0 NAA 8.5 3.2 2.8<br />

S.Em+ 0.01 0.27 0.12<br />

CD at 1% 0.04 1.08 0.48

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