Role of Mineral Nitrogen Nutrition in Fungal Plant Diseases of Cereal Crops

IF 6 2区 生物学 Q1 PLANT SCIENCES Critical Reviews in Plant Sciences Pub Date : 2023-04-07 DOI:10.1080/07352689.2023.2196100
Niels Julian Maywald, Davide Francioli, Melissa Mang, U. Ludewig
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引用次数: 3

Abstract

Abstract Conventional chemical crop protection with pesticides is increasingly seen as being critical, because of pesticide residues in food and the environment. Integrated alternative management strategies such as crop rotations and soil management might also involve the targeted use of certain mineral fertilizers with benefits for plant health. A key element required for healthy crops is nitrogen, which is applied at differing dosages in various chemical forms, all with distinct effects on crop physiology and plant growth. Here, we review classical and more recent evidence for the crop disease-protective effects of nitrogen and various chemical nitrogen forms. We conclude that simple general statements concerning disease-protective roles in agricultural environments remain elusive, although complex plant-soil microbial interaction networks are becoming increasingly understood. The health of modern varieties might be substantially improved by certain chemical nitrogen fertilizer forms, particularly when the disease-causing fungal species are known.
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矿质氮营养在谷物真菌病害中的作用
摘要由于农药在食品和环境中的残留,传统的农药化学作物保护越来越显得至关重要。作物轮作和土壤管理等综合替代管理战略也可能涉及有针对性地使用某些有益于植物健康的矿物肥料。健康作物所需的一个关键元素是氮,氮以不同的化学形式以不同的剂量施用,对作物生理和植物生长都有不同的影响。在这里,我们回顾了氮和各种化学氮形式对作物疾病保护作用的经典和最新证据。我们的结论是,尽管复杂的植物-土壤微生物相互作用网络越来越被理解,但关于农业环境中疾病保护作用的简单一般性陈述仍然难以捉摸。某些化学氮肥形式可能会大大改善现代品种的健康状况,特别是在已知致病真菌种类的情况下。
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来源期刊
CiteScore
12.90
自引率
1.40%
发文量
15
审稿时长
>12 weeks
期刊介绍: Critical Reviews in Plant Sciences focuses on presenting in-depth and up-to-date reviews of timely and/or cutting-edge subjects in the broad discipline of plant science, ranging from molecular biology/biochemistry through the areas of cell biology, plant pathology and physiology, genetics, classical botany, and ecology, to practical agricultural applications. Articles in the journal provide an up-to-date literature base for researchers and students, pointing the way towards future research needs. The journal is also a significant source of credible, objective information to aid decision makers at all levels.
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