Effect on the Yield and Yield Components of Different Sowing Time and Row Spaces on Some Winter Rape (Brassica napus spp. oleifera L.) Cultivars

Authors : Hüseyin Koç, Fikret Akinerdem, Özden Öztürk

Pages : 41-55

View : 5 | Download : 21

Publication Date : 1998-12-15

Article Type : Research Paper

Abstract :The aim of this experiment is to determine the last sowing time of winter rape in autumn and the most suitable row spaces. At the experiment was used 4 winter cultivars (Ledos, Quinta, Garant and Erra), and were sown at 3 different row spaces (30, 40 and 50 cm), and at 3 different time. The meanings of two years were showed a variation as following: Plant height 99.7-127.0 cm, number of branches 3.97-4.86, number of capsules on the basic branch 30.29-31.33, number of capsules on the branches 64.64-66.34, number of seeds at the capsule on the basic branche 25.5-27.6, number of seeds at the capsule on the branches, seed yield on the basic branche 3.76-3.85 g, and on the branches 4.9-6.8 g. 1000 seed weight 4.43-4.44 g. oil content 41.70-42.06%, seed yield per ha 1459.8-1511.3 kg, oil yield 608.6-639.3 kg and stem yield 3996.0-5414.0 kg.
Keywords : Kışlık kolza, ekim zamanı, sıra aralığı.