Studies on Differential Response of Spring Canola Cultivars to Boron Toxicity
Yükleniyor...
Dosyalar
Tarih
2010
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
TAYLOR & FRANCIS INC
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Although many states recommend boron (B) fertilizer for many field crops, information about B toxicity of canola is lacking. This experiment was carried out at Central Anatolia, Turkey from 2002 to 2003, to determine genotypic range in B efficiency of eight spring canola cultivars, to identify the B-inefficient cultivars and to identify specific responses. The cultivars were grown under B moderate deficiency (extractable B 0.56 mg kg-1) and toxic B applied (15 kg B ha-1) conditions. According to the results, seed yield varied significantly among the cultivars and B application decreased the seed yield by 31% on average. Also, toxic B application reduced protein and oil contents similar to seed yield, and increased leaf B concentration in all varieties. This study has shown that leaf B concentration has increased considerably when B is applied to Pactol and Star cultivars, but seed yield of +B and -B has not shown significantly a change. It is possible to say that Star and Pactolwhich have not been affected by the toxic B applicationare genotypes that are tolerant to B toxicity and may be cultivated at B toxic lands.
Açıklama
Anahtar Kelimeler
boron toxicity, interaction, oil ratio, protein ratio, seed yield, canola
Kaynak
Journal of Plant Nutrition
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
33
Sayı
8
Künye
Özturk, O., Soylu, S., Soylu, S., Ada, R., Gezgin, S., Babaoğlu, M., (2010). Studies on Differential Response of Spring Canola Cultivars to Boron Toxicity. Journal of Plant Nutrition, 33(8), 1141-1154. doi: org/10.1080/01904161003763740.
