Effect of sowing dates on phenological development, yield and oil content of sunflower (Helianthus annuus) in a Mediterranean-type environment
[ N/A ]
Tarih
2002
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Indian Soc Agronomy
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The effect of sowing time on phenological development, seed yield and oil content of sunflower (Helianthus annuus L.) was studied under the restricted irrigation conditions in Hatay, Turkey (36degrees 39' N, 36degrees 40' E) in 1998 and 1999. Sunflower cultivars ('C 207' and 'Istranca') were sown at 2-week intervals from 1 March to 15 July, with 2 supplemental irrigations. Delaying in sowing shortened the period for emergence, head initiation, and total duration. Seed yield increased until 1 April and then decreased greatly with further delay in sowing both cultivars. The higher oil contents were also recorded with earlier-sown sunflower crop.
Açıklama
Anahtar Kelimeler
sowing date, sunflower, Mediterranean
Kaynak
Indian Journal of Agronomy
WoS Q Değeri
Q4
Scopus Q Değeri
Q4
Cilt
47
Sayı
3