Yazarlar |
İbrahim Cerit
Türkiye |
Gönül Cömertpay
Türkiye |
Bülent Çakır
Türkiye |
Rüştü HATİPOĞLU
Kırşehir Ahi Evran Üniversitesi, Türkiye |
Hakan Özkan
Türkiye |
Özet |
The maize breeding programs focuses on the development of homozygous parental lines for hybrid breeding to obtain heterosis. The Improvement of homozygous lines in a effective time is crucial for hybrid maize breeding. Objectives of this research were to obtain homozygous lines of maize in a short time by using of in-vivo maternal haploid (DH) technique and characterizing them morphologically. The experiments were carried out at the Eastern M editerranean Agricultural Research Institute(EM ARI). Inducers, RWS, RWK-76 and their hybrid RWS X RWK-76 were used as male parent. As female parent, 56 F2 segregated material obtained by selfing of 66 F1 hybrids developed in maize breeding program of Eastern M editerranean Agricultural Research Institute (EM ARI) and 2 F2 segregated material selected from the open pollinated plants of 9 commercial maize variety. As a result of the experiment, 29 doubled haploid lines (DH) were developed. In the developed DH lines, days to tasseling, plant height, height of first ear , ear length, ear diameter, number of kernel per ear and thousand kernel weight varied as 57-78 days, 151-248 cm, 43-112 cm, 11.20-24.50 cm, 24-45 mm, 224-537 kernels/ear, and 180-320 g, respectively. In conclusion, in- vivo maternal DH technique is a highly effective method for obtaining homozygous lines. |
Anahtar Kelimeler |
Makale Türü | Özgün Makale |
Makale Alt Türü | Ulusal alan endekslerinde (TR Dizin, ULAKBİM) yayımlanan tam makale |
Dergi Adı | Turkish Journal of Agriculture -Food Science and Technology |
Dergi ISSN | 2148-127X |
Dergi Tarandığı Indeksler | TR DİZİN |
Makale Dili | İngilizce |
Basım Tarihi | 08-2023 |
Cilt No | 11 |
Sayı | 8 |
Sayfalar | 1386 / 1393 |
Doi Numarası | 10.24925/turjaf.v11i8.1386-1393.6237 |
Makale Linki | https://www.agrifoodscience.com/index.php/TURJAF/article/view/6237/2977 |