Table of contents
Experimentation of sunflower cultivars in Near and Middle East, Latin America and U.S.A. (1978-1979)
V. Vrânceanu, al. (Romania)....5
Desired model of hybrid sunflower and the newly developed NS-hybrids
D. Skoric (Yugoslavia) .......19
Investigations on new sources of male sterility in sunflowers /Recherche de nouveaux cytoplasmes stérilisants chez le tournesol
P. Leclercq (France) . . . 25
Collection of sunflower marker genes available for genetic studies
A. Kovacik, V. Skaloud (Czechoslovakia) .........27
The effect of head peduncle breakage on seed set in sunflower
Alexandrina Voinescu, A. V. Vrânceanu (Romania)..........29
Occurrence of sunflower diseases in Bulgaria, Romania, Hungary, and Yugoslavia
M. Acimovic (Yugoslavia) ............33
Sunflower diseases in Portugal / Les maladies du tournesol au Portugal
Maud Lewes de Barros (Portugal) ..........37
Sunflower diseases in Italy
A. Zazzerini (Italy)..........45
Review of weed control systems in sunflowers, with special reference to Andalucia L.Garcia-Torres (Spain).....47
Information and Reports
Subnetwork on sunflower applied genetics. Report on the working meeting held at the Institute of Field and Vegetable
Crops, Novi Sad, Yugoslavia (4-8 November 1980)
