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:: Volume 1, Issue 1 (Journal of Oil Plants Production 2014) ::
3 2014, 1(1): 33-42 Back to browse issues page
Effect of foliar application of zinc and iron on yield quantity and quality of canola (Brassica napus Cv. Talaye), in Zarghan region, Fars
Razieh Hedayatpour, Mohsen Movahhedi Dehnavi *, Hamidreza Khademhamzeh, Seyede Maryam Morshedi
Yasouj University , movahhedi54@yahoo.com
Abstract:   (13164 Views)
In order to study the effect of foliar application of zinc and iron on yield quantity and quality of canola (Brassica napus cv. Talaye) an experiment was conducted in Zarghan region of Fars in 2008- 2009 crop season. Iron and zinc solutions were sprayed twice (first in stem elongation and then in early flowering) treatments, including concentration of zinc sulfate in three levels: (0, 2, 4 gr lit-1) and Iron sulfate in three levels: (0, 2, 4 gr lit-1). This experiment was arranged as factorial using randomized complete block design in four replications. Significant interaction between zinc and iron foliar application was observed for grain yield, seed protein percentage and oil yield. Maximum grain yield (4905.3 kg ha-1), Seed protein percentage (37.7%) and oil yield (2124.5 kg ha-1) was obtained from foliar application of combined zinc and iron at 4 g lit-1. Increasing of zinc from 0 to 4 gr lit-1 significantly increased 1000 seed weight (from 4.24 to 4.69 gr), number of seed per pod (from 19.12 to 22.88), seed oil percentage (from 38.67 to 43.17) and seed zinc concentration (from 33.28 to 22.07 mg kg-1). Increasing iron from 0 to 4 gr lit-1 significantly increased 1000 seed weight (from 4.24 to 4.64 gr) and seed iron concentration (from 64.29 to 79.18 mg kg-1). Finally, with respect to this research, foliar application of zinc and iron sulfate together and twice, at 4 g lit-1 was suggested to get more quantity and quality of canola (Talaye) in Zarghan.
Keywords: Canola, Foliar Application, Iron, Oil, Protein, Yield, Zinc
Full-Text [PDF 241 kb]   (1167 Downloads)    
Type of Study: Research | Subject: Special
Received: 2014/06/8 | Accepted: 2014/09/29 | Published: 2014/12/2
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hedayatpour R, Movahhedi Dehnavi M, Khademhamzeh H, Morshedi S M. Effect of foliar application of zinc and iron on yield quantity and quality of canola (Brassica napus Cv. Talaye), in Zarghan region, Fars. 3. 2014; 1 (1) :33-42
URL: http://yujs.yu.ac.ir/jopp/article-1-22-en.html


Volume 1, Issue 1 (Journal of Oil Plants Production 2014) Back to browse issues page
سامانه نشریات دانشگاه یاسوج - مجله تولید گیاهان روغنی Journal of Oil Plants Production
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