Contribution of Duplicated Nucleotide-Binding Leucine-Rich Repeat (NLR) Genes to Wheat Disease Resistance
نویسندگان
چکیده
Wheat has a large and diverse repertoire of NLRs involved in disease resistance, with over 1500 detected some studies. These NLR genes occur as singletons or clusters containing copies from different phylogenetic clades. The number cluster size can differ drastically among ecotypes cultivars. Primarily, duplication led to the evolution diversification genes. Among various mechanisms, whole genome (WGD) is most intense leading cause, contributing complex evolutionary history abundant gene set hexaploid wheat. Tandem recombination another major mechanism expansion diversity divergence duplicate are responsible for broad-spectrum resistance plant species limited R Understanding mechanisms underlying rapid wheat will help improve crops. present review focuses on their contribution resistance. Moreover, we provide an overview resistance-associated strategies
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ژورنال
عنوان ژورنال: Plants
سال: 2023
ISSN: ['2223-7747']
DOI: https://doi.org/10.3390/plants12152794