Feed Planet 80 - November 2025

FEED PLANET • NOVEMBER - KASIM 2025 24 Münih Teknik Üniversitesi (TUM) öncülüğündeki uluslararası bir araştırma ekibi, 33 yulaf hattının gene- tik çeşitliliğini haritalayarak pan-genomunu çözdü. Bu çalışma, daha verimli, dayanıklı ve iklime uyumlu yulaf çeşitlerinin geliştirilmesi için yeni imkânlar sunuyor. An international research team led by the Technical Uni- versity of Munich (TUM) has mapped the complete genet- ic diversity of oats, decoding the pan-genome of 33 lines. The achievement offers new tools to breed oat varieties that are more productive, resilient, and climate-adapted. An international consortium involving TUM, Helmholtz Mu- nich, and the Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) has sequenced and analyzed 33 oat lines, reve- aling the crop’s extensive genetic diversity. The results, publis- hed in Nature, establish a foundation for breeding oats that can better withstand climate pressures such as drought and rising temperatures. The study included modern varieties, traditional landraces, and wild relatives. According to Professor Nadia Kamal, head of Computational Plant Biology at TUM and co-first author of the study, “Our results lay a foundation that will help us identify which genes are important for yield, climate adaptation, and plant health.” The researchers also created a “pan-transcriptome” — a di- rectory of gene activity across oat tissues — which highlights how different lines express genes according to their geograp- hical origins. “The combination of the pan-genome and pan- transcriptome opens up new possibilities for breeding oat lines that are both high-yielding and adapted to different climatic conditions,” added Manuel Spannagl from Helmholtz Munich. Although oats occupy a smaller share of global grain pro- duction than wheat, rice, or corn, the researchers stress their importance as a climate-resilient crop. A more diverse grain portfolio, they note, strengthens both food and feed security in a changing climate. TUM, Helmholtz Münih ve Leibniz Bitki Genetiği ve Tarım Bitkileri Araştırma Enstitüsü (IPK) iş birliğiyle yürütülen proje- de, 33 yulaf hattının genomları dizilendi ve analiz edildi. Natu- re dergisinde yayımlanan sonuçlar, kuraklık ve artan sıcaklık gibi iklim baskılarına karşı daha dayanıklı yulaf çeşitleri geliş- tirmek için sağlam bir temel oluşturuyor. Çalışmada modern çeşitlerin yanı sıra geleneksel yulaf hat- ları ve yabani akrabalar da yer aldı. TUM’da Hesaplamalı Bitki Biyolojisi profesörü ve çalışmanın yazarlarından Nadia Kamal, “Sonuçlarımız, verim, iklime uyum ve bitki sağlığı açısından hangi genlerin önemli olduğunu belirlememize yardımcı ola- cak bir temel oluşturuyor.” dedi. Araştırmacılar ayrıca yulaf dokularındaki gen etkinlikleri- ni gösteren bir “pan-transkriptom” da oluşturdu; bu sayede farklı hatların genleri coğrafi kökenlerine göre nasıl ifade et- tiğini görebilmek mümkün oldu. Helmholtz Münih’ten Manuel Spannagl, “Pan-genom ve pan-transkriptomun birleşimi, hem yüksek verimli hem de farklı iklim şartlarına uyumlu yulaf hat- ları yetiştirme konusunda yeni imkânlar açıyor.” açıklamasında bulundu. Araştırmacılar, yulafın buğday, pirinç veya mısır kadar büyük bir pazar payına sahip olmamasına karşın iklime dayanıklı bir tahıl olarak önemini vurguluyor. Daha çeşitli bir tahıl portföyü, değişen iklim şartlarında hem gıda hem de yem güvenliğini güçlendiriyor. Pet Food, Animal Feed & Aquaculture Ingredients For more information visit our site here , or use your phone's camera to scan the code above. We help improve the health and development of both pet (companion) and livestock animals, after all it is not just humans who need nutrients to stay healthy! 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All rights reserved. prinovaglobal.com prinovaglobal.com NEWS HABER Oat’s genetic diversity decoded Yulafın genetik çeşitliliği çözüldü Nadia Kamal Manuel Spannagl