STUDIES ON THE PROPAGATION OF GRAPE ROOTSTOCKS THROUGH HARDWOOD AND SOFT WOOD CUTTINGS BY K. KISHAN RAO B.Sc. (Horticulture) THESIS SUBMITTED TO THE ACHARYA N.G. RANGA AGRICULTURAL UNIVERSITY IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE AWARD OF THE DEGREE OF MASTER OF SCIENCE IN HORTICULTURE DEPARTMENT OF HORTICULTURE COLLEGE OF AGRICULTURE ACHARYA N.G. RANGA AGRICULTURAL UNIVERSITY RAJENDRANAGAR, HYDERABAD – 500 030 OCTOBER, 2004 CERTIFICATE Mr. K. KISHAN RAO, has satisfactorily prosecuted the course of research and that the thesis entitled “STUDIES ON THE PROPAGATION OF GRAPE ROOTSTOCKS THROUGH HARDWOOD AND SOFT WOOD CUTTINGS” submitted is the result of original research work and is of sufficiently high standard to warrant its presentation to the examination. I also certify that the thesis or part thereof has not been previously submitted by him for a degree of any university. Date: (Dr. K. MALLA REDDY) Place: Hyderabad Major Advisor DECLARATION I, K. KISHAN RAO, hereby declare that the thesis entitled “STUDIES ON THE PROPAGATION OF GRAPE ROOTSTOCKS THROUGH HARDWOOD AND SOFT WOOD CUTTINGS” submitted to the Acharya N.G. Ranga Agricultural University for the degree of MASTER OF SCIENCE IN HORTICULTURE is a result of original research work done by me. It is further declared that the thesis or part thereof has not been published earlier in any manner. Date: (K. KISHAN RAO) Place: Hyderabad CERTIFICATE This is to certify that the thesis entitled “STUDIES ON THE PROPAGATION OF GRAPE ROOTSTOCKS THROUGH HARDWOOD AND SOFT WOOD CUTTINGS” submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN HORTICULTURE of the Acharya N.G. Ranga Agricultural University, Hyderabad is a record of the bonafide research work carried out by Mr. K. KISHAN RAO under our guidance and supervision. The subject of the thesis has been approved by the Students Advisory Committee. No part of the thesis has been submitted for any other degree or diploma. The published part has been fully acknowledged. All assistance and help received during the course of investigation have been duly acknowledged by the author of the thesis. (Dr. K. MALLA REDDY) Chairman of the Advisory Committee Thesis approved by the Student Advisory Committee Chairman : Dr. K. MALLA REDDY Professor ___________________ Department of Horticulture College of Agriculture, ANGRAU Rajendranagar, Hyderabad – 500 030 Member : Dr. B. SRINIVASA RAO Scientist (Horti.) ___________________ Grape Research Station, ANGRAU Rajendranagar, Hyderabad – 500030 Member : Dr. P. VENKATESWARA RAO Associate Professor ___________________ Department of Plant Physiology College of Agriculture, ANGRAU Rajendranagar, Hyderabad – 500030 C O N T E N T S CHAPTER TITLE PAGE NUMBER NUMBER I INTRODUCTION II REVIEW OF LITERATURE III MATERIAL AND METHODS IV RESULTS V DISCUSSION VI SUMMARY LITERATURE CITED APPENDIX LIST OF TABLES TABLE TITLE PAGE NUMBER NUMBER 1 Effect of different concentrations of IBA and rootstocks on percentage of rooting in hardwood cuttings of grape 2 Effect of different concentrations of IBA and rootstocks on number of roots per cutting in hardwood cuttings of grape 3 Effect of different concentrations of IBA and rootstocks on root length (cm) in hardwood cuttings of grape 4 Effect of different concentrations of IBA and rootstocks on percentage of rooting in soft wood cuttings of grape 5 Effect of different concentrations of IBA and rootstocks on number of roots per cutting in soft wood cuttings of grape 6 Effect of different concentrations of IBA and rootstocks on root length (cm) in soft wood cuttings of grape 7 Effect of different proportions of sand and cocopeat on percentage of rooting in hardwood cuttings of grape 8 Effect of different proportions of sand and cocopeat on number of roots per cutting in hardwood cuttings of grape 9 Effect of different proportions of sand and cocopeat on root length (cm) in hardwood cuttings of grape 10 Effect of different proportions of sand and cocopeat on percentage of rooting in soft wood cuttings of grape 11 Effect of different proportions of sand and cocopeat on number of roots per cutting in soft wood cuttings of grape 12 Effect of different proportions of sand and cocopeat on root length (cm) in soft wood cuttings of grape TABLE TITLE PAGE NUMBER NUMBER 13 Effect of month (season) and rootstock on percentage of rooting in hardwood cuttings of grape 14 Effect of month (season) and rootstock on number of roots per cutting in hardwood cuttings of grape 15 Effect of month (season) and rootstock on length (cm) of roots in hardwood cuttings of grape 16 Effect of month (season) and rootstock on percentage of rooting in soft wood cuttings of grape 17 Effect of month (season) and rootstock on number of roots per cutting in soft wood cuttings of grape 18 Effect of month (season) and rootstock on root length in soft wood cuttings of grape 19 Effect of month (season) and rootstock on survival percentage in hardwood cuttings of grape 20 Effect of month (season) and rootstock on survival percentage in soft wood cuttings of grape APPENDIX APPENDIX TITLE PAGE NUMBER NUMBER 1. Weekly meteorological data recorded at Rajendranagar during 2003-04 LIST OF ILLUSTRATIONS FIGURE TITLE PAGE NUMBER NUMBER 1. Line diagram of humid poly tunnel 2. Effect of different IBA concentrations on percentage of rooting in hardwood and soft wood cuttings of grape rootstocks of Dogridge and 1613C 3. Effect of rooting media on the number of roots in hardwood and soft wood cuttings of grape rootstocks of Dogridge and 1613C. 4. Effect of rooting media on the length of longest root in hardwood and soft wood cuttings of grape rootstocks of Dogridge and 1613C. 5. Effect of month (season) of taking cuttings on the survival percentage of hardwood and soft wood cuttings of grape rootstocks of Dogridge and 1613C. 6. Maximum and minimum temperatures during vine growth period. 7. Mean temperature during vine growth period. 8. Maximum and minimum relative humidity during vine growth period LIST OF PLATES PLATE TITLE PAGE NUMBER NUMBER 1. Top view of the poly tunnel after planting of grape rootstock cuttings. 2. Preparation of different concentrations of IBA. 3. Experimental site – series of poly tunnels under shadenet used for rooting of grape cuttings. 4. Rooting in hardwood cuttings of Dogridge treated with different concentrations of IBA. 5. Rooting in hardwood cuttings of 1613C treated with different concentrations of IBA. 6. Rooting in soft wood cuttings of Dogridge treated with different concentrations of IBA. 7. Rooting in soft wood cuttings of 1613C treated with different concentrations of IBA. LIST OF SYMBOLS AND ABBREVIATIONS A.P : Andhra Pradesh ABT : Amino benzo triazole CD : Critical Difference cm : centimeter cv. : cultivar cvs. : cultivars g : gram IAA : Indole Acetic Acid IBA : Indole Butyric Acid m2 : Square meter Max : Maximum Min : Minimum ml : milliliter mm : millimeter NAA : Naphthalene Acetic Acid ppm : Parts per million RH-I : Relative Humidity at 7.16 hrs RH-II : Relative Humidity at 14.16 hrs S.Em : Standard error mean viz., : namely
Description: