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Tefview 2.6 change pitch1/7/2023 ![]() Is the major crop in the Horn of Africa, especially in Ethiopia Ing toward the root apex (Abiko et al., 2012 Colmer, Cox, & Voe. Minimize oxygen loss to the environment and keep the oxygen mov. Tial and actual yield under stressed conditions (Setter & Waters,īarriers to radial oxygen loss (ROL) in the basal part of the root to Understanding of the genetic basis of the plant response toĢ012 Herzog, Striker, Colmer, & Pedersen, 2016 Setter & Waters,Ībiotic constraints is critical for the development of cultivars thatĪre resilient to stress and to decrease the gap between yield poten-Īnother morphological adaptation to flooding is the formation of Ing billions of dollars of crop losses (Bailey-Serres, Lee, & Brinton,įormation of aerenchyma with waterlogging tolerance (Abiko et al.,Ģ012). Severity of both extreme droughts and extreme precipitation eventsįlooding-tolerant species, waterlogging induces aerenchyma forma-Īre expected to increase (Hartmann, Tank, & Rusticucci, 2013) caus. Mura, Nakazono, & Mochizuki, 2013), while in many dryland Along with changes in temperature, the frequency and ![]() ![]() Yma upon flooding (Colmer & Pedersen, 2008 Yamauchi, Shima-įood security. Species often possess constitutive aerenchyma or can form aerench-Ĭlimate change is one of the most challenging problems facing global Oxygen from the well-aerated shoots to the roots. Plant Direct published by American Society of Plant Biologists, Society for Experimental Biology and John Wiley & Sons Ltd. Provided the original work is properly cited. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, RNA-Seq, tef, transcriptome, waterlogging When waterlogged during the early growth stage.Īdventitious roots, aerenchyma, differential expression, Eragrostis tef, flooding, grass family, In general, these results show the presence of substantial anatomical and physiological differences among tef genotypes Response to reactive oxygen species, transport, signaling, and stress responses wereįound to change under excess moisture stress. Genes affecting carbohydrate metabolism, cell growth, Tsedey and Quncho hadĬonstitutive aerenchyma. Than Alba and had accelerated growth under waterlogging. Among the three tested tef genotypes, Tsedey formed more aerenchyma The effects of these changes were observed on the plant Quncho and Alba genotypes were more susceptible to Waterlogged Tsedey plants grew higher and had more root biomass than normally watered Tsedey plants. Universitaire Vaudois, Lausanne, Switzerland. Neurosciences Cliniques, Centre Hospitalier Results indicated differences in growth between the three geno. Obtain the expression profiles of tef under flooding and control conditions and was To monitor changes in the stem cross sections. Stomatal conductance and chlorophyll and carotenoid contents were quantified. Root and shoot growth and dry weight were observed over 22 days. Of identifying targets for breeding cultivars with improved waterlogging tolerance. ![]() Growth, physiology, and change in transcript expression were measured with the goal Three tef genotypes, Alba, Tsedey, and Quncho, were subjected to waterlogging conditions and their To many biotic and abiotic stresses such as waterlogging and drought. Zerihun Tadele, Institute of Plant Sciences,Įmail:, an allotetraploid cereal that is a staple food to overĦ0 million people in the Horn of Africa, has a high nutritional content and is resistant Institute of Plant Sciences, University ofĮthiopian Agricultural Research Institute, Gina Cannarozzi1,2 | Annett Weichert1 | Mirjam Schnell1 | Celia Ruiz1 | Waterlogging affects plant morphology and the expression of
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