Devanna Basavantraya N, Jain Priyanka, Solanke Amolkumar U, Das Alok, Thakur Shallu, Singh Pankaj K, Kumari Mandeep, Dubey Himanshu, Jaswal Rajdeep, Pawar Deepak, Kapoor Ritu, Singh Jyoti, Arora Kirti, Saklani Banita Kumari, AnilKumar Chandrappa, Maganti Sheshu Madhav, Sonah Humira, Deshmukh Rupesh, Rathour Rajeev, Sharma Tilak Raj
ICAR-National Rice Research Institute, Cuttack 753006, India.
ICAR-National Institute for Plant Biotechnology, Pusa Campus, New Delhi 110012, India.
J Fungi (Basel). 2022 May 30;8(6):584. doi: 10.3390/jof8060584.
Rice is a global food grain crop for more than one-third of the human population and a source for food and nutritional security. Rice production is subjected to various stresses; blast disease caused by is one of the major biotic stresses that has the potential to destroy total crop under severe conditions. In the present review, we discuss the importance of rice and blast disease in the present and future global context, genomics and molecular biology of blast pathogen and rice, and the molecular interplay between rice- interaction governed by different gene interaction models. We also elaborated in detail on effector and genes, and the role of noncoding RNAs in disease development. Further, rice blast resistance QTLs; resistance () genes; and alleles identified, cloned, and characterized are discussed. We also discuss the utilization of QTLs and genes for blast resistance through conventional breeding and transgenic approaches. Finally, we review the demonstrated examples and potential applications of the latest genome-editing tools in understanding and managing blast disease in rice.
水稻是全球超过三分之一人口的主要粮食作物，也是粮食和营养安全的来源。水稻生产面临各种胁迫；由稻瘟病菌引起的稻瘟病是主要的生物胁迫之一，在严重情况下有可能摧毁整个作物。在本综述中，我们讨论了水稻和稻瘟病在当前和未来全球背景下的重要性、稻瘟病菌和水稻的基因组学与分子生物学，以及由不同基因互作模型控制的水稻与稻瘟病菌互作之间的分子相互作用。我们还详细阐述了效应子和抗病基因，以及非编码RNA在病害发展中的作用。此外，还讨论了水稻抗稻瘟病QTL、抗性（R）基因以及已鉴定、克隆和表征的等位基因。我们还讨论了通过传统育种和转基因方法利用QTL和R基因进行抗稻瘟病育种。最后，我们综述了最新基因组编辑工具在理解和管理水稻稻瘟病方面的已证实实例和潜在应用。
