Araştırma Makalesi

Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin

Cilt: 6 Sayı: 2 30 Eylül 2026
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Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin

Öz

Sunflower is the primary oilseed crop of strategic importance for reducing Turkey's vegetable oil deficit. Because genotype yield performance as a second crop under the hot, semi-arid conditions of Southeastern Anatolia depends largely on the environment, identifying location-adapted genotypes is critical. This study evaluated the agronomic performance of 20 oilseed sunflower hybrids grown as a second crop after irrigated wheat at two Mardin locations (Artuklu and Kızıltepe) in 2022. Trials used a randomized complete block design with three replications per location. Genotype means ranged from 2,653 to 3,948 kg ha⁻¹ for grain yield, 37.7–42.3% for oil content, and 1,064 to 1,649 kg ha⁻¹ for oil yield. In the combined analysis of variance, the genotype × location interaction was significant for these three traits, with genotype rankings differing between locations. DERAY ranked in the highest yield group at Artuklu but the lowest at Kızıltepe, whereas SUN 2239 CL ranked highest at both. The interaction was non-significant for physiological maturity, head diameter, thousand-kernel weight, hectoliter weight, and hull percentage. These results indicate a need for location-specific rather than region-wide variety recommendations. SUN 2239 CL, DATAEM, and LG 5485 performed well at both locations.

Anahtar Kelimeler

Etik Beyan

The authors state that official ethical committee approval is not required for this type of study.

Kaynakça

  1. Alpman, K., & Sinan, N.S. (2020). Effect of plant density on yield and yield components of sunflower (Helianthus annuus L.) varieties in different maturation groups under dry conditions in Çukurova. Çukurova University Journal of Science and Engineering Sciences, 39(5).
  2. Arıoğlu, H. (2014). Yağ Bitkileri Yetiştirme ve Islahı. Çukurova Üniversitesi Ziraat Fakültesi Ders Kitapları Yayın No: A-70, Adana.
  3. Arıoğlu, H. (2016). Türkiye'de yağlı tohum ve ham yağ üretimi, sorunlar ve çözüm önerileri. Çukurova Üniversitesi Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi, 25(2), 357-368.
  4. Aydoğdu, A., & Haliloğlu, H. (2023). Effects of different nitrogen doses on yield and yield components in some sunflower (Helianthus annuus L.) cultivars under second crop conditions. ISPEC Journal of Agricultural Sciences, 7(1), 146-157. https://doi.org/10.5281/zenodo.7756051
  5. Baraki, F., Gebregergis, Z., Belay, Y., Teame, G., Gebremedhin, Z., Berhe, M., Fisseha, D., Araya, G., & Gebregergs, G. (2024). Identification of adaptable sunflower (Helianthus annuus L.) genotypes using yield performance and multiple-traits index. Heliyon, 10(9), e29405. https://doi.org/10.1016/j.heliyon.2024.e29405
  6. Baran, N., & Andırman, M. (2025). Evaluation of some sunflower varieties in terms of yield and yield characteristics. ICONTECH International Journal, 8(2), 34-44. https://doi.org/10.5281/zenodo.14999004
  7. Başalma, D. (2009). Comparison of sunflower varieties in terms of yield components, oil content and oil yield. 8th Field Crops Congress, 148-152, Hatay.
  8. Başalma, D., İşler, N., Arslan, M., Göksoy, A.T., Sincik, M., Arslanoğlu, F., Önemli, F., Öztürk, Ö., Arslan, H., Day, S., & Kayaçetin, S. (2025). Yağlı tohumlar üretiminde mevcut durum ve sürdürülebilirlik. Türkiye Ziraat Mühendisliği X. Teknik Kongresi, 13-17 Ocak 2025, Bildiriler Kitabı-1, 430-455, TMMOB Ziraat Mühendisleri Odası, Ankara.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Agronomi

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Eylül 2026

Gönderilme Tarihi

6 Ağustos 2026

Kabul Tarihi

30 Eylül 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 6 Sayı: 2

Kaynak Göster

APA
Kılıçaslan, S., Yaşar, M., & Ekinci, R. (2026). Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin. Muş Alparslan Üniversitesi Tarım ve Doğa Dergisi, 6(2), 19-34. https://doi.org/10.59359/maujan.2012177
AMA
1.Kılıçaslan S, Yaşar M, Ekinci R. Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin. MAÜ Tarım Doğa Derg. 2026;6(2):19-34. doi:10.59359/maujan.2012177
Chicago
Kılıçaslan, Serkan, Mustafa Yaşar, ve Remzi Ekinci. 2026. “Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin”. Muş Alparslan Üniversitesi Tarım ve Doğa Dergisi 6 (2): 19-34. https://doi.org/10.59359/maujan.2012177.
EndNote
Kılıçaslan S, Yaşar M, Ekinci R (01 Eylül 2026) Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin. Muş Alparslan Üniversitesi Tarım ve Doğa Dergisi 6 2 19–34.
IEEE
[1]S. Kılıçaslan, M. Yaşar, ve R. Ekinci, “Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin”, MAÜ Tarım Doğa Derg, c. 6, sy 2, ss. 19–34, Eyl. 2026, doi: 10.59359/maujan.2012177.
ISNAD
Kılıçaslan, Serkan - Yaşar, Mustafa - Ekinci, Remzi. “Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin”. Muş Alparslan Üniversitesi Tarım ve Doğa Dergisi 6/2 (01 Eylül 2026): 19-34. https://doi.org/10.59359/maujan.2012177.
JAMA
1.Kılıçaslan S, Yaşar M, Ekinci R. Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin. MAÜ Tarım Doğa Derg. 2026;6:19–34.
MLA
Kılıçaslan, Serkan, vd. “Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin”. Muş Alparslan Üniversitesi Tarım ve Doğa Dergisi, c. 6, sy 2, Eylül 2026, ss. 19-34, doi:10.59359/maujan.2012177.
Vancouver
1.Serkan Kılıçaslan, Mustafa Yaşar, Remzi Ekinci. Agronomic Performance and Yield Components of Second-Crop Sunflower (Helianthus annuus L.) Genotypes Under the Ecological Conditions of Mardin. MAÜ Tarım Doğa Derg. 01 Eylül 2026;6(2):19-34. doi:10.59359/maujan.2012177

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