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14th ISC, Beijing/Shenyang, PR China, 1996 Vol.1

Technical Session A - BREEDING

A01) INCREASING OF THE SUNFLOWER GENETIC DIVERSITY BY MUTAGENESIS
Michail CHRISTOV, Veselina NIKOLOVA (Bulgaria) [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 19-30]
A02) CONTRIBUTION TO THE EVALUATION OF SELF-FERTILE LINES OF SUNFLOWER GENETIC INTERPRETATION
Vojtech SKALOUD &. Antonin KOVACIK (Czech Republic) [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 31-37]
AO3) SELECTION OF IDEAL CHARACTERS OF OIL-BEARING SUNFLOWER SELF-LINES
Sun LIANQING [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp38-43]
A04) L'AMELIORATION DES HYBRIDES DE TOURNESOL DE BOUCHE EN HONGRIE (Improvement, sunflower hybrids, Hungary)
Joseph FRANK ,Gizella NEMETH &. Laszlo PALVOLGYI (Hungary) [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 44-47]
A05) SELECTION FOR EARLINESS AS A BASIS FOR EARLY HIGH PERFORMING SUNFLOWER HYBRIDS
Alexandra Viorel VRANCEANU,Dan Sorin CRAICIU,Gabriela SOAREJon SANDU, Gheorghe VOINESCU [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 48-53]
A06) DEVELOPMENT OF HYBRIDS WITH VARIOUS OIL QUALITIES
Dragan SKORIC,Yakov DEMURIN,Sinisa JOCIC [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 54-59]
A07) EXPRESSION OF STEARATE, OLEATE AND LINOLEATE DESATURASE GENES IN SUNFLOWER WITH NORMAL AND HIGH OLEIC CONTENTS
Asmaa KABBAJ, Albert G. ABBOTT, André BERVILLE [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 60-65]
A08) POTENTIAL OF USING RECESSIVE MACROMUTANT LINES IN SUNFLOWER HYBRIDIZATION
Jozsef FRANK, Gizella NEMETH [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 66-74]
A09) EVALUATION AND UTILIZATION OF THE U. S. GERMPLASM COLLECTION OF SUNFLOWER IN ARGENTINA
Jose BRUNIARD [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 75-87]
A10) THE USE OF EARLY GENERATIONS IN SUNFLOWER LINES EVALUATION
V. B. R. CASTIGLIONI, M. F. OLIVEIRA [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 88-91]
A11) GENETIC STRUCTURE OF TWO SUNFLOWER POPULATIONS
Maria Regina GONCALVES UNGARO, Jose Branco de MIRANDA FILHO [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 92-97]
A12) SANTAFE, AN EXCELLENT SUNFLOWER HYBRID
Ventsislav VENKOV, Necho NANKOV [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 98-100]
A13) REVIEW OF SUNFLOWER RESEARCH IN ETHIOPIA
Haile KEFENE,. Elias URAGIE [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 101-105]
A14) GENETIC DIVERSITY AND ASSOCIATIONS OF DIFFERENT TRAITS IN SUNFLOWER VARIETIES IN ETHIOPIA
Haile KEFENE [Ref. : Intern. Sunf. Conf., Beijing China, 1996 ,Session A- pp 106-110]
A15) ISSUES RELATED TO SUNFLOWER BREEDING AND SEED PRODUCTION IN INDIA
K. GIRIRAJ (India) 111
A16) LINKAGE STUDIES IN SUNFLOWER (Helianthus annuus L.)
Shanta S. JOSHI,. BASAVALINGAPPA (India) 117
A17) UTILIZATION OF NEW CMS SOURCES IN SUNFLOWER BREEDING 
K. VIRUPAKSHAPPA, Jayarame GOWDA (India) 126
A18) INHERITANCE OF SELF-FERTILITY IN SUNFLOWER
Gabriela SOARE, Alexandra Viorel VRANCEANU (Roumania) 134
A19) INHERITANCE OF BRANCHING TYPES IN SUNFLOWER
Ion SANDU, Alexandria V. VRANCEANU, Dan Sorin CRAICIUJlie BALANA, Maria PACUREANU (Roumania) 140
A20) UNSTABLE EXPRESSION OF Ol GENE FOR HIGH OLEIC ACID CONTENT IN SUNFLOWER SEEDS
Yakov DEMURIN*, Dragn SKORIC (* * ) (* Russia/ * Yugoslavia) 145
A21) POLLEN FERTILITY IN DIFFERENT GENOTYPES OF SUNFLOWER
Momir GOLUBOVIC,Desimir STANOJEVIC,. Dejan JOVANOVIC (Yugoslavia) 151
A22) CYTOGENETIC STUDY OF DIFFERENT SOURCES OF CMS IN SUNFLOWER
Jovanka ATLAGIC, Dragan SKORIC, R. MARINKOVIC (Yugoslavia) 156
A23) INTERDEPENDENCE AMONG A GENOTYPE, CMS SOURCE AND SOME OTHER CHARACTERS OF SUNFLOWER (Helianthus annuus L.)
R. MARINKOVIC, B. DOZET, J. JOKSIMOVIC (Yugoslavia) 162
A24) THE COMPONENTS OF GENETIC VARIABILITY FOR BRACT LENGTH, WIDTH AND NUMBER IN SUNFLOWER (Helianthus annuus L.)
Sinisa JOCIC, Dragan SKORIC (Yugoslavia) 168
A25) STUDY ON GENETIC CHARACTER OF SUNFLOWER SILVER POLLEN GRAIN
Shuhua WANG, Cuiling WANG (P.R.China) 174
A26) STUDY ON GIBBERELLIN RESULTED IN MALE STERILITY TO PRODUCE HYBRID STRAIN OF SUNFLOWER
Huang ZENGQIANG (P. R China) 178
A27) TRANSFERRING TOTAL GENOMIC DNA OF H. TUBEROSUS INTO THE MAINTENANCE LINE AS WELL AS THE GENERATION PERFORMANCELIANG Guozhan, YANG Liguo (P.R.China) 182
A28) METHOD OF CONVERSION OF SYNTHETIC MAINTAINER LINES INTO CMS LINES IN SUNFLOWER
ZHANG YI, ZHANG SHUXIA, SUN MIN, LIU DUO (P.R.China) 186
A29) STABILITY EVALUATION OF SUNFLOWER YIELD
WU GUIZHI,SUN MIN, MA XIAOFENG, LI WEI (P.R.China) 189
A30) THE COMBINE ABILITY ANALYSIS FOR SEED OIL CONTENT OF SUNFLOWER
SUN MIN, LIU DUO, ZHANG YI (P.R.China) 193
A31 ) PRELIMINARY STUDY ON THE OIL SUNFLOWER HYBRID
YU BOCHENG,WANG ZHAOMU,. XIANG LIJUN (P.R.China) 197
A32) THE BREEDING OF GAN NAN SUNFLOWER Nol AND ITS POPULARIZATION
GAO SHOUYOU, LIN CHANG, ZHAO ZHI GANG, LU CHENG PU (P.R.China) 203
A33) EGYPTIAN SUNFLOWER HYBRIDS AND SUNFLOWER FUTURE IN EGYPT
Abdelaziz ELAHMAR BADR (Egypt) 208
A34) EVALUATION OF SUNFLOWER (Helianthus annuus L.)INBREDS BY INBRED X TESTER CROSS AND INCORPORATION OF CMS CHARACTER IN THE LINES HAVING HIGH COMBINING ABILITY TO DEVELOP SUPERIOR HYBRIDS
S. S. SINDAGI,P. N. PATIL,. T. A. GOVINDARAJU (India) 212
A35) INHERITANCE AND COMBINING ABILITY OF THE STAY GREEN TRAIT IN SUNFLOWER
Belgin CUKADAR OLMEDO, Jerry F. MILLER (USA) 218
A36) VARIABILITY OF PROTEIN AND HUSK CONTENT IN SEED OF SELF-FERTILIZATION SUNFLOWER LINES
Dejan JOVANOVIC, Desimir STANOJEVIC, Momir GOLUBOVIC (Yugoslavia) 224
A37) GENETIC DIVERGENCE AMONG OPEN-POLLINATED POPULATIONS OF SUNFLOWER (Helianthus annuus L. )
Maria del PILAR ALVAREZ, N. MANCUSO, E. FRUTOS (Russia) 230
A38) PHOTOPERIODIC GROWING CONDITIONS AS A BACKGROUND FOR ESTIMATION AND SELECTION OF FAST-RIPENING SUNFLOWER FORMS
V. I. KLYUKA,. N. M. ARASLANOVA (Russia) 237
A39) SOME ASPECTS OF CREATION AND USE OF SELF-POLLINATED LINES OF TALL AND SHORT-STALK SUNFLOWER FOR HETEROSIS BREEDING
F. GORBACHENKO, V. SHURUPOV, A.ZEMLYANOV (Russia) 243
A40) TWO DECADES OF SUNFLOWER RESEARCH IN INDIA
K. VIRUPAKSHAPPA (India) 249
A41) VARIABILIDAD GENETICA, FENOTIPICA Y CORRELACIONES ENTRE COMPONENTES DE RENDIMIENTO DE LINEAS DE GIRASOL (Helianthus annuus L.)
Alfredo S. ORTEGON(* ), Artemio ESCOBEDO(* * ) (*USA/* "Mexico) 256

Technical Session B. AGRONOMY

B01) EFFECT OF SALINITY AND ALKALINITY AND FERTILIZATION ON SUNFLOWER GROWTH
XU CHUIHUA,WANG ZHIJUN, ZHAO GUOJUN.WANG LICHUN, LIANG BAOREN (P.R.China) 267
B02) NUEVO METODO PARA SIMULAR DANOS DE GRANIZO EN GIRASOL (hail injury, new method)
Jose M. DURAN,Norma RET AMAL,Jesus d. HIERRO,Eusebio RODRIGUEZ (Spain) 270
B03) GENOTYPE AND ENVIRONMENTAL EFFECT ON HULLABILITY IN SUNFLOWER. RESULTS OF THREE YEARS OF EXPERIMENTATION
Mario BALDINI,Gian Paolo VANNOZZI, Mario MACCHIA,Enrico BONARI (Italy) 275
BO4) NITROGEN USE EFFICIENCY AND NITRATE LOSSES IN SUNFLOWER AND MAIZE : A COMPARISON
Luisa dalla COSTA & Romano GIOVANARDI (Italy) 284
BO 5) NUTRIENT REQUIREMENTS OF SUNFLOWER AND EFFECT OF FERTILIZER ON YIELD AND QUALITY
YONGZHEN LEI (P.R.China) 290
B06) EFFECT OF SPACING AT OPTIMUM PLANT DENSITY ON YIELD AND QUALITY OF SUNFLOWER (Helianthus annuus L..)SEED
J.CRNOBARAC,B. MARINKOVIC, N. DUSANIC (Yugoslavia) 297
B07 ) INCREASE OF SUNFLOWER SEED AND OIL YIELD BY THE USE OF BEES (Apis mellifica) AS POLLINATING AGENT
Ilie BALANA.Alex. V. VRANCEANU,Dan Sorin CRAICIU,Gheorghe VOINESCU, IonSANDU (Roumania) 304
B08) THE ENERGY BALANCE OF SUNFLOWER (Helianthus annuus L.) IN SEMI-ARID CONDITIONS UNDER DIFFERENT CULTURE CONDITIONS
Guillermo Yepes JARAMILLO, Eduardo SOBRINO VESPERINAS (Spain) 310
B09) CHANGES IN AGRO-CLIMATIC CONDITIONS FOR SUNFLOWER CROP IN ARGENTINA DURING THE 1961- 90 PERIOD
Antonio J. PASCALE, Edmundo A. DAMARIO (Argentina) 315
B10) SEED POPULATION DENSITY CORRELATES WELL WITH THE PHOTOTHERMAL QUOTIENT IN SUNFLOWER (Helianthus annuus L.)
J. E. CANTAGALLO,C. A. CHIMENTI,. A. J. HALL (Argentina) 321
B11) LA DIMINUTION DES INTRANTS DANS LA CULTURE DE TOURNESOL : PREMIERS RESULTATS D'UNE RECHERCHE FAITE EN ITALIE CENTRALE (input reduction, sunflower, research in Italy)
Enrico BONARI, Nicola SILVESTRI,. Marco MAZZONCINI (Italy) 327
B12) EFFECTS OF DIFFERENT SOIL TILLAGE SYSTEMS ON SUNFLOWER YIELDS AND SOIL PHYSICAL CHARACTERISTICS
Enrico BONARI,Marco MAZZONCINI,Nicola SILVESTRI, L. ANGELINI (Italy) 333
B l3) DYNAMICS OF GROWTH, RADIATION USE EFFICIENCY AND YIELD COMPONENTS OF SUNFLOWER, SUBMITTED TO DIFFERENT TILLAGE SYSTEMS AND N- FERTILIZING LEVELS UNDER SEMI-ARID CONDITIONS IN SOUTHERN ITALY
Donato DE GIORGIO, Domenico VENTRELLA, Vincenzo RIZZO (Italy) 339
B l4) EFFECTS OF WINTER SOWING ON SUNFLOWER YIELD, OIL AND PLANT CHARACTERISTICS IN SOUTHERN ITALY
Michele RINALDI, Vincenzo RIZZO, Francesco FORNARO (Italy) 345
B15) RESEARCH RESULTS ON THE EFFECTS OF SOIL TILLAGE TECHNIQUE- SHOWING DATE AND PLANT DENSITY ON SUNFLOWER PRODUCTION
Gheorghe SIN.S. IONITA,M. POPA &. Gh. PETCU (Roumania) 351
B17) PULSED SUBSOIL INPUT OF FERTILIZER SOLUTIONS AT SUNFLOWER GROWING
I. P. SLOBOKYANIK (Russia) 357
B18) DYNAMICS OF MINERAL NITROGEN IN SOIL AND ITS EFFECT ON YIELD,SEED QUALITY AND NITROGEN TAKEN OUT BY SUNFLOWER CROP
N. DUSANIC,Lj. STARCEVIC,B. KRSTIC, Darinka BOGDANOVIC,. J. CRNOBARAC (Yugoslavia) 363
Bl9) EFFECTS OF ROW SPACING ON SUNFLOWER (Helianthus annuus L.) YIELDS AND OTHER CHARACTERISTICS
Enver ESENDAL,. Nejdet KANDEM1R (Turkey) 369
B20) RELATIONSHIP BETWEEN NITROGEN FERTILIZATION ON CROP ROTATION" SUNFLOWER-DURUM WHEAT" AND NITROGEN CYCLE IN SOUTHERN ITALY
Donato FERRI, Donato DE GIORGIO, Michele RINALDI (Italy) 375
B21) INFLUENCES OF NITROGENOUS FERTILIZER FORMS AND AMOUNTS ON YIELD AND SOME TRAITS OF SUNFLOWER
Enver ESENDAL, Selim AYTAC (Turkey) 383
B22) EFFECT OF SPRINKLER AND FURROW IRRIGATION ON SUNFLOWER SEED YIELD AND QUALITY
Svetimir DRAGOVIC,Livija MAKSIMOVIC, Djura KARAGIC (Yugoslavia) 389
B23) LONG-TERM RESULTS OF RESEARCH ON NS-HYBRID OF SUNFLOWER IN BANJALUKA AREA
Jovan KONDIC (Yugoslavia) 395
B24) SPATIAL VARIABILITY OF PHYSICAL, CHEMICAL AND PHYSIOL-     OGICAL PARAMETERS RELATED TO SUNFLOWER YIELD
M. R. G. UNGARO,M. STORINO,PECHE FILHO, A. C. L. LINO (Brazil) 401
B25) DIAGNOSTICO DE FERTILIZACION NITROGENADA EN GIRASOL EN EL SUDESTE DE BUENOS AIRES,ARGENTINA (diagnosis, fertilization, nitrogen)
J. GONZALEZ MONTANER,M. PORSBORG ,F. DODORICO, W. WANGER (Argentina) 406
B26) RELATIONSHIP BETWEEN DIFFERENT WATER AND NITROGEN SUPPLIES ON YIELD AND NITROGEN UTILIZATION AND PARTITIONING IN SUNFLOWER
Mario BALDINI,Gian Paolo VANNOZZI, Mario MACCHIA, Maurizio TURI (Italy) 412
B27) SUNFLOWER CULTIVATION IN MOZAMBIQUE: HISTORY AND PERSPECTIVES
Carla HONWANA (Mozambique) 419
B28) HIGH YIELD CULTURE TECHNIQUES ON SUNFLOWER
WANG LICHUN,MA YANKUN,LI JINGYUN, XU CHUIHUA (P. R. China) 425
B29) THE SUPERFICIAL VIEWS ON THE INTEGRATIVE HIGH-YIELD CULTIVATION TECHNOLOGY FOR SUNFLOWER IN THE WESTERN AREA OF JILIN PROVINCE
ZHAN JICHUN, WU YAOSHENG (P. R. China) 428
B30) STUDIES ON THE APPROPRIATE SOWING DATES OF SUNFLOWER CROPS IN XINJIANG
CHEN FULONG,LIWANYUN,XIE ZONGMING,CHEN YINCHU, DUAN WEI (P.R. China) 431
B31) HISTORY,PRODUCTION AND PERSPECTIVES OF SUNFLOWER IN CHINA
LIU GONG-SHE & ALAIN BONJEAN (P. R. China/France) 439
B32) ESTIMATING LOSS IN GRAIN YIELD DUE TO POOR PLANT STAND IN SUNFLOWER
C.G. QIAO(*/**), A.'C.'DOUGLAS (•¦) & L. J. 'WADE (*./** *) (* Australia/** P.R. China/* * "Philippines)  444


Technical Session C : ENTOMOLOGY & WEEDS

C01) DISTRIBUTION PARAMETERS AND SAMPLING OF Brachycaudus helichrysi IN SUNFLOWER FIELDS
Isabelle BADENHAUSSER (France) 461
C02)APHIDS DAMAGE IN SUNFLOWER PRODUCTION FROM 1986 TO1993
G. BUJAKI (Hungary) 468
CO 3) BIOLOGICAL CONTROL METHODS AND BREEDING FOR RESISTANCE AGAINST THE SUNFLOWER MOTH (Homoeosoma nebulellum HB).
Zoltan HORVATH, Ferenc NEMETH, Gabor WENDLER (Hungary) 475
CO4) CHEMICAL CONTROL OF VEGETABLE LEAFMINER DAMAGING SUNFLOWER SEEDLING IN JILIN PROVINCE,CHINA
SHA HONGLIN,DONG BAICHUN,. ZHOU ANMIN (P. R. China) 483
C05) PLAGAS DE GIRASOL EN MEXICO (Pests)
Leopold FUCIKOVSKY (Mexico) 486
CO 6) PLAGAS POTENCIALES DEL GIRASOL (Helianthus annuus L.) EN ESPANA (pests, Spain)
Eduardo SOBRINO VESPERINAS, Pedro DEL ESTAL (Spain) 491
C07) IN VITRO SCREENING OF EFFECT OF METOLACHLOR AND FLUOR CLORIDONE ON SUNFLOWER
Dragana VASIC, B. KONSTAT1NOVIC, Lj. VASILJEVIC, Ana MARJANOVIC JEROMEL, Dragan SKORIC (Yugoslavia) 494
C08) EFFICACY OF APPLICATION OF NEW SIMPLE AND COMBINED HERBICIDE TREATMENTS IN CONTROLLING THE ANNUAL WEEDS FROM SUNFLOWER CROPS IN ROUMANIA
Alexandrina POPESCU (Roumania) 499
C09) PEST MANAGEMENT STRATEGIES FOR THE SUNFLOWER STEM WEEVIL (Coleoptera : Curculionidae) IN THE NORTHERN GREAT PLAINS
Larry D. CHARLET (USA) 505
C10) INSECT PESTS OF SUNFLOWER IN SUDAN
Musa A. AHMED, Eltigani M. ELAMIN (Sudan) 511
C11) EFFICIENCY AND SELECTIVENESS OF HERBICIDE COMBINATIONS IN SUNFLOWER
Dusan GLUSAC, Radovan MARINKOVIC, Goran MALIDZA, Danica DRAZIC (Yugoslavia) 518
C12) PROTEINASE INHIBITOR IN SUNFLOWER SEED AND ITS INFLUENCE ON GROWTH AND DEVELOPMENT OF CAPITULUM BORER Helicoverpa armigera (Hubner)
N. S. BHAT,PUTTARANGAPPA, K. VIRUPAKSHAPPA, D. T. PRASAD (India) 523
CI 3) EFFECT OF OXYFLUORFEN ON SUNFLOWER PLANTS IN LABORATORY CONDITIONS
B. KONSTATINOVIC, Lj. VASILJEVIC, Dragana VASIC, Ana MARJANOVIC JEROMELA, Dragan SKORIC (Yugoslavia) 533
C14) NATURAL ENEMIES OF KEY PESTS OF SUNFLOWER IN MAHARASHTRA,India
G.G.BILAPATE (India) 538
CI5) WEED DEVELOPMENT IN SUNFLOWER AS AFFECTED BY CROPPING SYSTEMS BASED UPON DIFFERENT INPUT LEVELS
Paolo BARBERI, Marco GINANNI, Stefano MENINI, Nicola SILVESTRI (Italy) 544
CI6) ETUDE DES CONDITIONS D'APPLICATION DE L'ACLONIFEN EN POSTLEVEE PRECOCE DU TOURNESOL (early post-emergence treatment, application conditions, study)
Christophe MIRCOVICH, Yves REGNAULT (France) 550

Technical Session D . PLANT PHYSIOLOGY

D01) THE INFLUENCE OF CLIMATIC FACTORS ON THE COMPOSITION OF LIPID ACIDS IN SUNFLOWER OIL
GE CHUNFANG,ZHANG JIAN, LIU QIU (P.R. China) 559
D02) ASPECTOS ANATOMICOS Y FISIOLOGICOS DE LA NECROSIS DEL CAPITULO DEL GIRASOL (Helianthus annuus L.)(sunflower head, necrosis, anatomic aspects, physiological aspects)
Eduardo SOBRINO-DVESPERINAS, Guillermo  YEPES JARAMILLO (Spain) 565
D03) PHYSIOLOGICAL DETERMINANTS OF POTENTIAL YIELD OF SUNFLOWER
Michael BANGE.Greame HAMMER, Ken RICKERT (Australia) 570
D04) EVOLUTION DE LA TENEUR EN HUILE ET DE SA COMPOSITION EN ACIDES GRAS CHEZ DEUX VARIETES DE TOURNESOL (OLEIQUE OU NON) SOUS L' EFFET DE TEMPERATURES DIFFERENTES PENDANT LA MATURATION DES GRAINES (oil content, fatty acids, oleic, effect of temperatures, seed ripening)
Luc CHAMPOLIV1ER, André MERRIEN (France) ... 576 
D05)GERMINACION in vitro DE POLEN DE GIRASOL (in vitro germination, pollen)
Nazario MUNOZ-FERNANDEZ, Jose M. DURAN-ALTISENT (Spain) 584
D06) EFFECT OF GA3,NAA AND NUTRIENT ELEMENT ON YIELD AND QUALITY OF SUNFLOWER.
TAN GUI RU,BAI BAO ZHANG,WANG XIAO LI,YAO YU LI, WANG YU LAN (P. R. China) 590
D07) PHYSIOLOGICAL CHANGES ASSOCIATED WITH BREEDING FOR HIGHER YIELD OF SUNFLOWER IN ARGENTINA
M. LOPEZ PEREIRA, N. TRAPANI (Argentina) 594
D08) EFFECTS OF INCREASING R/FR RATIO ON LEAF SENESCENCE IN A COMMERCIAL DENSITY SUNFLOWER (Helianthus annuus L.) FIELD CROPM. C. ROUSSEAUX,A. J. HALL, R. A. SANCHEZ, E. PLOSCHUK (Argentina) 600
DO9) THE TEMPERATURE REGIME OF THE SUNFLOWER CAPITULUM : AN ENERGY BALANCE MODEL
E. L. PLOSCHUK, A. J. HALL (Argentina) 606
D10) SUNFLOWER MUTANTS WITH INCREASED LEVELS OF PALMITIC AND STEARIC ACIDS IN THE OIL
Rafael GARCES, Manuel MANCHA, Jose Maria FERNANDEZ-MARTINEZ (Spain) 612
D11) EFFECTS OF NITROGEN SUPPLY ON LEAF AREA EXPANSION IN SUNFLOWER (Helianthus annuus L. )
N. TRAPANE, ' A. J. HALL (Argentina) 616
D12) LEAF AREA INDEX IS AN IMPORTANT DETERMINANT OF PREANTHESIS RADIATION USE EFFICIENCY IN SUNFLOWER CROPS
F. J. VILLALOBOS,A. J. HALL, F. ORGAZ, V. O. SADRAS (Argentina) 622
D13) RELATIVE CONTRIBUTION OF PRE-AND POST-ANTHESIS DRY MATTER TO PRODUCTIVITY : AN ANALYSIS IN SUNFLOWERY. A. Nanja REDDY,R. Uma SHAANKER, K. VIRUPAKSHAPPA (India) 628