HELIA 25

December 1996

Table of contents

POLYMORPHISM IN Helianthus AND EXPRESSION OF STEARATE, OLEATE AND LINOLEATE DESATURASE GENES IN SUNFLOWER WITH NORMAL AND HIGH OLEIC CONTENTS
Asmâa Kabbaj , Virginie Vervoort, Albert G. Abbott, Michel Tersac, André Bervillé.......... 1 

IS0ZYME VARlABILITY IN Helianthus argophyllus. ITS APPLICATION IN CROSSES WITH CULTIVATED SUNFLOWER
Carrera A.D., Poverene M.M., Rodriguez RH.......... 19 

INHERlTANCE OF A Chlorina-apicalis MUTANT OF SUNFLOWER
Marco Fambrini, Claudio Pugliesi.......... 29 

BRACT AS AN EXPLANT FOR CALLUS INDUCTION AND SHOOT BUD FORMATION IN SUNFLOWER (Helianthus annuus L.)
Anand M. Badigannavar, M.S.Kuruvinashetti.......... 35 

CALLUS INDUCTION AND SHOOT BUD FORMATION FROM CULTURED ANTHERS IN SUNFLOWER (Helianthus annuus L.)
Anand M. Badigarmavar, M. S. Kuruvinashetti.......... 39 

CROP MANAGEMENT PRACTICES AND ENVIRONMENTAL EFFECTS ON HULLABILITY IN SUNFLOWER HYBRlDS
Mario Baldini, Gian Paolo Vannozzi ..........47 

INFLUENCE OF NITROGEN RATE IN SUNFLOWER ON THE EFFECT OF NITROGEN FERTILIZATION IN SUBSEQUENT WINTER WHEAT
Tony K. Tonev.......... 63 

SUNFLOWER-SUMMER LEGUMES INTERCROPPING SYSTEMS UNDER RAINFED CONDITIONS: COMPETITION AND YIELD ADVANTAGE
Shahbaz Ahmad, Rashid Ibrar.......... 71 

STUDY OF SEED OIL AND PROTEIN QUALITY OF SOME Bidens tripartiia. ACCESSIONS
Peter Ivanov, Michail Christov, Irina Ivanova, Veselina Nicolova.......... 79 

TRANSFERRING STEM CANKER RESISTANCE FROM Helianthus tuberosus L. INTO INBRED LINE OF SUNFLOWER BY EMBRYO RESCUE TECHNIQUE
Dozet, B., Jovanka Atlagic, Dragana Vasic.......... 87 

YIELD LOSSES IN SUNFLOWER (Helianthus annuus L.) DUE TO HEAD ROT CAUSED BY Sclerotinia sclerotiorum (Lib.) de Bary)
Carlos A. Sala, Arnaldo N. Vàzquez: Amelia B. de Romano, Silvana Piubello.......... 95 

BROOMRAPE DEVELOPMENT ON SUNFLOWERS PLANTED AT DIFFERENT DATES
A. Aydin, H. Mutlu.......... 105 

EXPRESSION OF HETEROSIS IN SINGLE-, DOUBLE- AND THREE-WAY CROSS HYBRIDS OF SUNFLOWER (Helianthus annuus L.)
H.S. Gill, M.S. Punia..........111

BREEDING SUNFLOWER FOR SALT TOLERANCE: INTERRELATIONSHIP OF MORPHO-PHYSIOLOGICAL PARAMETERS IN SUNFLOWER (Helianthus annuus L.) FOR SALT TOLERANCE
Medhet K. Hussain, Obaid U. Rehman, A. Rakha........... 119 

ACHENE GERMINATION OF ETHEPHON-TREATED SUNFLOWER LINES
Tamàs Cstkàsz......... 133 

SULPHATE ACQUISITION BY SUNFLOWER FROM ROOT MEDIUM SUPPLIED WITH VARIOUS SOURCES'OF SULPHUR 
Badr-uz-Zaman, M. Salim, B.H. Niazi, Rahmatullah.......... 141 

DIFFERNCES IN GROWTH, WATER RELATIONS AND SOLUTE ACCUMULATION IN THE SELECTED CALLUSES OF SUNFLOWER (Helianthus annuus L.) UNDER SODIUM CHWRIDE STRESS
A.H. Prakash, S.N. Vajranabhaiah, P. Chandrasekara Reddy, M.G. Purushothama.......... 149