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Evaluation of Hybrid Napier (NB-21) for its Forage Quality by Cell-Wall Component Analysis

  • Author:P. RAKKIYAPPAN and K. K. KRISHNAMOORTHY

    p-ISSN:0024-9602, e-ISSN:2582-5321, Vol:69, Issue:aug-aug

    DOI: https://doi.org/10.29321/MAJ.10.A02751
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Abstract

                                An investigation was made to evaluate the forage quality of hybrid Napier (118-21) by cell-wall component analysis. The fresh yield, dry matter contert and dry matter yield increa sad, whereas, leaf to stem ratio and crude protein content decreased with crop maturity. The cell-wall components namely neutral-detergent fibre (NDF), acid-detergent fibre (ADF), acid-detergent lignin (ADL) and silica increased with crop maturity. The cell-wall components were more in stem than in leaf except silica where it was just reverse. Leaf registered more digestible dry matter per cent (DDM) than stem and the DDM % decreased with crap growth. The annual DDM yield was maximum when the crop was cut at 50 days interval.

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ISSN : 0024-9602
eISSN : 2582-5321

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