Effects Of Boron Toxicity On The Yield Of Spring Canola Cultıvars

Dublin Core

Title

Effects Of Boron Toxicity On The Yield Of Spring Canola Cultıvars

Author

Öztürk, Ö.
Soylu, S.
Ada, R.
Gezgin, S.
Babaoglu, M.

Abstract

Eight spring canola cultivars (Brassica napus L. cvs. Marinka, Briol, Pactol, Helios, Star, Prota, Spok and Semu 209/82) were studied in field experiments for their responses to toxic B application at Central Anatolia, Turkey during the 2002 and 2003 growing seasons. The canola cultivars were grown under B moderate deficiency (extractable B 0.56 mg kg-1) and toxic B applied (15 kg B ha-1) conditions. In this study, oil yield and protein yield were investigated. According to the results, oil yield and protein yield varied significantly among the cultivars and B application decreased the oil yield and protein yield by 37.5 % and 38.6 % on average, respectively. Among canola cultivars, Briol, Marinka, and Spok were the most sensitive to B toxicity applications that had the highest oil yield and protein yield decrease when treated with B. On the other hand, Star and Pactol cultivars showed tolerance to B toxicity applications.

Keywords

Conference or Workshop Item
PeerReviewed

Date

2009-06

Extent

528

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