English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

. In this study, chromosome elimination method was used to develop doubled haploid wheat lines via crosses with maize. The plant materials used included 11, F1 wheat genotypes and maize genotype BC572. In these crosses, the maize plant was used as the male parent.Three methods of haploid production in wheat comprising conventional (A), detached-tiller culture (B) and intermediate (C) techniques were used and compared. The traits such as the number of seeds set, the number of embryos obtained and the number of haploid seedlings produced were studied. Comparisons showed that among various methods of storing wheat spikes, method (C) was better than other techniques in terms of the percentage of seed production, embryo formation and haploid seedling production. Also, in all three methods, the percentage of seed production, the percentage of embryo formation and the percentage of haploid seedling production were respectively equal to 76.84, 25.22 and 51.89. Among the wheat genotypes in all three methods, genotype DH-133 with 87.28 percent seed set and genotype DH-132 with 32.71 percent embryo formation and 65.08 percent haploid seedling production were the best genotypes. A total of 92 doubled haploid lines were produced. In the field evaluations of 86 doubled haploid lines, traits such as growing season, plant height, lodging, kernel yield and 1000 kernel weight were examined. Finally, 3 lines were selected for adaptation and stability testing under heat stress conditions. Keywords: Wheat, Doubled haploid, Chromosome elimination, Detached-tiller culture Ozet. Bu calismada, misir ile caprazlarla cift katli haploid bugday hatlarinin gelistirilmesi icin kromozom eliminasyon yontemi kullanilmistir. Kullanilan bitki materyalleri 11, F1 bugday genotipleri ve BC572 misir genotipini icermektedir. Bu caprazlarda, misir bitkisi erkek ebeveyn olarak kullanilmistir. Geleneksel (A), ayrik-yeke kulturu (B) ve ara (C) tekniklerinden olusan bugdayda haploid uretiminin uc yontemi kullanilmis ve karsilastirilmistir. Elde edilen tohum sayisi, elde edilen embriyo sayisi ve uretilen haploid fideler sayisi gibi ozellikler arastirilmistir. Karsilastirmalar, bugday sivrilerini muhafaza etmenin cesitli yontemleri arasinda tohum uretim yuzdesi, embriyo olusumu ve haploid fide uretimi acisindan (C) metodunun diger tekniklerden daha iyi oldugunu gostermistir. Ayrica, her uc yontemde, tohum uretim yuzdesi, embriyo olusum yuzdesi ve haploid fide uretimi yuzdesi sirasiyla 76,84, 25,22 ve 51,89'e esittir. Her uc yontemdeki bugday genotipleri arasinda,% 87.28 tohumluk seti olan DH-133 genotipi % 32,71 yuzdesiyle embriyo olusumu ve % 65,08 haploid fide uretimi olan DH-132 genotipi en iyi genotiplerdir. Toplam 92 katlanmis haploid cizgi uretilmistir. 86 cift haploid hattinin degerlendirilmesinde, yetistirme mevsimi, bitki boyu, barinma, cekirdek verimi ve 1000 cekirdek agirligi gibi ozellikler incelenmistir. Son olarak, isi stres kosullari altinda adaptasyon ve stabilite testi icin 3 hat secilmistir. Anahtar kelimeler: Bugday, Cift katli haploid, Kromozom eliminasyonu, Mustakil yeke kulturu

Evaluating the Production of Doubled Haploid Wheat Lines Using Various Methods of Wheat and Maize Crossing to Develop Heat-Tolerant Wheat Varieties