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International scientific journal of the F.A.O. European Cooperative Research Network on Sunflower and the International Sunflower Association.

Vols. 14-42. Boston, Berlin, 1991-2019. Reprint. $ 3800

  • Per volume $ 145

- HELIA publishes original theoretical, experimental and technical contributions arising from the scientific study of sunflower crops and farming systems. The subject fields covered include crop agronomy; sunflower genetic resources; sunflower improvement and breeding; phytopathology and plant protection; sunflower physiology, biochemistry, metabolism, structure, genetics, at diverse levels of integration; ecology; soil, water and mineral nutrition management and farming systems.

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