ÖZET: Bu çalışma kuru koşullarda yetiştirilen farklı kinoa (Chenopodium quinoa Willd.) çeşit ve populasyonlarının (Cherry Vanilla, French Vanilla, Mint Vanilla, Moqu-Arrochilla, Oro de Valle, Populasyon-Çin, Q-52, Rainbow, Read Head, Sandoval Mix ve Titicaca) yetişme süresi, bitki boyu, sap kalınlığı, dal sayısı, salkım oranı, tohum verimi, sap verimi, biyolojik verim, hasat indeksi, bin tane ağırlığı, sapta ve tohumda ham protein içeriklerinin belirlenmesi amacıyla yürütülmüştür. Araştırma, 2015 yılında Iğdır Üniversitesi Tarımsal Uygulama ve Araştırma Müdürlüğü deneme sahasında şansa bağlı tam bloklar deneme desenine göre dört tekrarlamalı olarak kurulmuştur. Araştırma sonucunda, sapta ham protein oranı hariç, genotipler arasında çok önemli farklılıklar saptanmıştır. En yüksek tohum verimi (210.03 kg da -1 ), hasat indeksi (%38.14), bin tane ağırlığı (2.53 g) ve erkencilik (124.75 gün) Titicaca, biyolojik verim (780.58 kg da -1 ) Oro de Valle ve tohumda ham protein oranı (%14.64) ise French Vanilla çeşitlerinde kaydedilmiştir. Sonuç olarak, incelemeye alının tüm çeşit ve populasyonların kuru koşullarda tohum üretimi için rahatlıkla yetiştirilebileceği, özellikle de Titicaca, Moqu-Arrochilla ve Q-52 çeşitlerinin tohum verimi açısından oldukça ümitvar olduğu anlaşılmıştır.Anahtar kelimeler: Besin değeri, kinoa, kuru koşullar, tohum verimi ABSTRACT: This study was carried out to determine the ripening period, plant height, stem thickness, number of branch per plant, raceme ratio, seed yield, stem yield, biological yield, harvest index, 1000-seed weight, crude protein contents in stem and seed of different quinoa (Chenopodium quinoa Willd.) variety and populations (Cherry Vanilla, French Vanilla, Mint Vanilla, Moqu-Arrochilla, Oro de Valle, Population-China, Q-52, Rainbow, Read Head, Sandoval Mix and Titicaca) cultivated under the non-irrigated conditions. The research was conducted in a completely randomized block design with four replications in the field of Agricultural Application and Research Center of Igdir University in the 2015. In the result of research, all parameters examined except for crude protein in stem were found important. According to these results, the highest seed yield (210.03 kg da -1 ), harvest index (38.14%), 1000-seed weight (2.53 g) and earliness (124.75 days) were determined in Titicaca, biological yield in Oro de Valle (780.58 kg da -1 ) and the crude protein for seed in French Vanilla (14.64%). Consequently, it was revealed that all varieties examined can be cultivated for seed production in dry conditions and, especially Titicaca, Moqu-Arrochilla and Q-52 were determined as hopeful cultivars in terms of seed yield.

Anahtar kelimeler: Kinoa çeşitleri, sulu koşullar, morfolojik özellikler, tohum verimi ABSTRACT: This study was carried out to determine the ripening period, plant height, stem thickness, number of branch per plant, raceme ratio, seed yield, stem yield, biological yield, harvest index, 1000-seed weight, crude protein contents in stem and seed of different quinoa (Chenopodium quinoa Willd.) variety and populations (Cherry Vanilla, French Vanilla, Mint Vanilla, Moqu-Arrochilla, Oro de Valle, Population-China, Q-52, Rainbow, Read Head, Sandoval Mix and Titicaca) cultivated under the irrigated conditions. The research was conducted in a completely randomized block design with four replications in the field of Agricultural Application and Research Center of Igdir University in the 2015. The variance analysis results showed that the other parameters examined were significantly different (P≤0.01) among the genotypes, but crude protein in stem was found significant (P≤0.05). According to these results, the highest seed yield (412.03 kg da -1 ), harvest index (43.88%) and 1000-seed weight (2.65 g) were determined in Titicaca, earliness in Q-52 (140.75 days), biological yield in Sandoval Mix (1750.23 kg da -1 ) and the crude protein for seed in Population-China (14.75%). Consequently, it was revealed that all varieties examined can be cultivated for seed production in irrigated conditions and, especially Titicaca, Q-52, Moqu-Arrochilla and Mint Vanilla were determined as hopeful cultivars in terms of seed yield.