Effect of sowing dates on agronomic characteristics, yield and yield components of three sunflower cultivars in southern Khuzestan

Naderi, A.

Seed and Plant 14(3): 35-43 (Pe), 5 (en)

1998


ISSN/ISBN: 1562-5494
Accession: 003113070

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Abstract
Sunflowers cv. Chernianca, Zaria and Record were sown on 4 dates between 23 July and 5 September in each of 1993, 1994 and 1995. Averaged over cultivars, yield was highest when sown on 6 August, while the best cultivar varied between years. Seed yield was most closely correlated with seed number/head.