Table of contents
EFFECTS OF CROP ROTATION ON SOIL CHEMICAL CONDITIONS AND SUNFLOWER, SOYBEAN AND MAIZE PRODUCTION
Ungaro, M.R.G., Dechen, S.C.F., Quaggio, J.A., Nnabude, P.C. , Gallo, P.B..... 1
HOMOTHALLIC SEXUAL REPRODUCTION IN Plasmopara halstedii, THE DOWNY MILDEW OF SUNFLOWER
Spring, O..... 19
PATHOTYPES OF SUNFLOWER DOWNY MILDEW IN SOUTHERN PARTS OF GERMANY
Rozynek, B., Spring, O..... 27
RELATION BETWEEN DATE OF INFECTION OF SUNFLOWER DOWNY MILDEW (Plasmopara halstedii) WITH SYMPTOMS DEVELOPMENT
Cipta Meliala, Felicity Vear, Denis Tourvieille de Labrouhe..... 35
MORPHOLOGICAL VARIABILITY OF H.giganteus L. AND H.maximiliani Sch. POPULATIONS
Miljanovic, T., Boza, P., Atlagic, J., Skoric, D ...... 45
SOME MORPHOLOGICAL TRAITS IN FI HYBRIDS BETWEEN WILD SUNFLOWER SPECIES
Lyakh, V., Yatsenko, V., Soroka, A..... 53
STUDIES ON IMMEDIATE EFFECT OF FOREIGN POLLEN (XENIA) ON RESUL TING F 0 SEED CHARACTERISTICS IN SUNFLOWER (Helianthus annuus L.)
Shanker Goud, Giriraj, K., Vijayakumar, S..... 59
ANTHER CUL TURE REGENERATION FROM SOME WILD Helianthus SPECIES
Nenova, N., M. Cristov, M., Ivanov, P..... 65
EFFECT OF PETl AND ANN5 CYTOPLASMS ON SOME QUANTITATIVE TRAITS IN SUNFLOWER LINES AND HYBRIDS
Marinkovic, R., Skoric, D., Dozet, B., Jovanovic, D..... 73
INHERITANCE OF INCREASED OLEIC ACID CONTENT IN SUNFLOWER SEED OIL
Demurin, Ya., Skoric, D., Veresbaranji, Jocic, S..... 87
GENETIC DIVERGENCE STUDY IN SUNFLOWER (Helianthus annuus L.)
Adefris Teklewold, H. Jayaramaiah, Jayarame Gowda..... 93
CORRELATIONS AND PATH ANALYSIS QF PHYSIO-MORPHOLOGICAL CHARACTERS OF SUNFLOWER (Helianthus annuus L.) AS RELATED TO BREEDING METHOD
Adefris Teklewold, H. Jayaramaiah, B.N. Jagadeesh .....105
EVALUATION OF SUNFLOWER HYBRIDS AGAINST BROOMRAPE (Orobanche cumana WaHr.) IN FAO YIELD TRIAL DURING 1996-97
A. Aydyn, H. Aydyn, H. Mutlu .....115
ETUDE DE LA LONGÉVITÉ DE L'INOCULUM DE Plasmopara halstedii, AGENT DU MILDIOU DU TOURNESOL, CONSERVÉ À -30°C
El Hassan Achbani, Aziz Lamrhari, Mohamed Najeb Serrhini, Allal Douira, Denis Tourvieille de Labrouhe..... 119
MULTIPLICATION DE L'INOCULUM DE Plasmopara halstedii À PARTIR DES FEUILLES MILDIOUSÉES NE PRÉSENTANT PAS DE FRUCTIFICATION
El Hassan Achbani, Aziz Lamrhari, Mohamed Najeb Serrhini, Allal Douira, Denis Tourvieille de Labrouhe..... 123
