Ababa Girma, Kesho Asela, Tadesse Yitagesu, Amare Dereje
Department of Plant Protection (Plant Pathology), Holetta Agricultural Research Center (HARC), Ethiopian Institute of Agricultural Research (EIAR), Holetta, Addis Ababa, Ethiopia.
Heliyon. 2023 Mar 4;9(3):e14315. doi: 10.1016/j.heliyon.2023.e14315. eCollection 2023 Mar.
Barley scald is very important in temperate and wet regions worldwide and has become one of the most important foliar diseases. Before the development of recent technologies, several scientists had argued that is the causal agent of scald disease. However, the causal agent of this disease was revised and recognized as . Again recently, was suggested to be replaced as the causal agent of . The disease outbreak is depending on cool and frequent rainfall. Because of scald disease significance, numerous management practices have been advocated. Then, resistance materials, and mixing of resistant and susceptible cultivars have been used as the best management methods. Several studies have demonstrated that some cultivars and landraces of barley are resistant to scald disease during the seedling and adult growth stages. The first cultivar is "Atlas 46″ which was created from the cultivar "Turk". From biological method: , KaI245, and are very effective in treating this disease. Finally, as a last option, different fungicides have been suggested. Pathogenicity testing, seed treatments, tillage, cultivar mixtures, and biological control are all commonly overlooked in developing countries. Cultural practices such as times of fungicide application, appropriate time of sowing to scape disease, and tillage practices which are adopted for other diseases are greatly missed for scald disease. Then, we are intended to assess the various findings available on barley scald biology, taxonomy, and management.
大麦叶瘟病在全球温带和湿润地区非常重要,已成为最重要的叶部病害之一。在现代技术发展之前,几位科学家曾认为[具体病菌1]是叶瘟病的病原体。然而,这种病害的病原体被修正并确认为[具体病菌2]。最近,又有人建议将[具体病菌2]替换为叶瘟病的病原体。病害的爆发取决于凉爽且频繁的降雨。由于叶瘟病的重要性,人们倡导了许多管理措施。然后,抗性材料以及抗性和感病品种的混合种植已被用作最佳管理方法。多项研究表明,一些大麦品种和地方品种在幼苗期和成年生长期对叶瘟病具有抗性。第一个品种是由“Turk”品种培育而来的“Atlas 46”。从生物学方法来看:[具体生物制剂1]、KaI245和[具体生物制剂2]在治疗这种病害方面非常有效。最后,作为最后的选择,人们提出了不同的杀菌剂。致病性测试、种子处理、耕作、品种混合以及生物防治在发展中国家都普遍被忽视。诸如杀菌剂施用时间、为躲避病害而选择的合适播种时间以及针对其他病害所采用的耕作措施等栽培措施,对于叶瘟病来说都严重缺失。然后,我们旨在评估关于大麦叶瘟病生物学、分类学和管理方面的各种现有研究结果。