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Budnal Ceed Centre - the Official Website of Karnataka Forest ...

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Seeds retain viability upto two years. Sometimes, seeds may lose viability<br />

withi 3 months <strong>of</strong> harvest. Seeds collected from ripe pods can be stored<br />

without much loss <strong>of</strong> viability. One kilogram <strong>of</strong> seeds contains about 1760 to<br />

2260 numbers. Seeds have poor and delayed germination. Seeds require<br />

scarification or hot water treatment (10 min. at 50-60 0 C) for easy<br />

germination. The germination can be improved by treatment <strong>of</strong> seeds with<br />

concentrated Sulphuric Acid for 6 minutes followed by soaking in GA at 300<br />

ppm. This treatment has given 71 per cent germination against, 24 per cent<br />

in untreated seeds. The seedlings are raised during April-May months. The<br />

plants are planted into <strong>the</strong> main field during <strong>the</strong> months <strong>of</strong> June-July which<br />

are <strong>the</strong> best months.<br />

5.5.2 Vegetative propagation<br />

This plant can also be propagated by hard wood cutting. Cuttings should be<br />

2.5 cm in diameter and 10 cm long..<br />

6. Transplanting and aftercare<br />

6.1. Land preparation<br />

The soil should be ploughed thoroughly to bring it to a fine tilth. Then, pits<br />

<strong>of</strong> 45 3 cm in size are dug at a spacing <strong>of</strong> 4 metres accommodating 2500<br />

plants per hectare. They are filled with topsoil and organic mix.<br />

6.2. Varieties<br />

As <strong>the</strong>re are no named varieties available in this crop seeds are collected<br />

from healthy and vigorous growing plants <strong>of</strong> local origin and multiplied.<br />

6.3. Planting<br />

Direct sowing or planting <strong>of</strong> nursery raised or container grown seedlings is<br />

practiced for <strong>the</strong> artificial regeneration <strong>of</strong> <strong>the</strong> plant. The seedlings <strong>of</strong> 30-40<br />

cm height, raised in poly bags are transplanted into pits immediately after<br />

<strong>the</strong> receipt <strong>of</strong> monsoon rains i.e., during <strong>the</strong> months <strong>of</strong> June-July.<br />

24

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