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Studies on some sunflower cultivars in southeastern Bulgaria



Studies on some sunflower cultivars in southeastern Bulgaria



Rasteniev"dni Nauki 15(9/10): 57-62



In trials in 1975-7 with several Russian sunflower and 2 new Bulgarian Balkan and Stadion grown on leached chernozem smolnitsa soil and given 100 kg N + 100 kg P2O5/ha, Stadion, VNIMK-6540 and Smyana gave highest av. seed yields of 3.21, 2.94 and 2.91 t/ha, resp., compared with 2.86 t in the standard Peredovik. The seed oil contents were highest in Kirovgradskii-23 (51.2%), followed by Zelenka-368 (49.1%).

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Accession: 000756605

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