Application of Nanocomposites-Based Polymers on Managing Fungal Diseases in Crop Production.

IF 2.5 3区 农林科学 Q2 PLANT SCIENCES
Nguyen Huy Hoang, Toan Le Thanh, Chanon Saengchan, Rungthip Sangpueak, Wannaporn Thepbandit, Xiaolu Zhou, Anyanee Kamkaew, Kumrai Buensanteai
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Abstract

Phytopathogen caused loss of global crop production of 16% and up to 25% in developing countries. Among them, fungi accounted for the highest ratio value with 42%, which direct reduced crop yield and quality. Nanotechnology can be applied to crop protection to build sustainable agricultural production. Polymers (gum, mucilage, chitosan) are naturally derived, readily available, inexpensive, convertible, and biodegradable, which could be combined with nanotechnology to enhance their properties and benefit. In this review, ionic gelation is more popular than nanoprecipitation, emulsion, γ-rays irradiation, and chemical reduction methods in preparing nanocomposites-based polymers in the management of fungal diseases in crop production. The chitosan was often dominated among the polymers. Moreover, the chitosan can be applied as chitosan nanoparticles or combined with an active ingredient (saponin, copper, silver, zinc, titanium dioxide, ethanolic blueberry extract, methanol of nanche extract, Mentha longifolia extract, Cymbopogon martinii essential oil, Harpin, salicylic acid, Thiamine, hexaconazole, dazomet, hexaconazole-dazomet) to enhance their efficacy in managing plant fungal disease. The fungicide, mental, and plant extracts are often loaded into the chitosan matrix to enhance antifungal and/or physical barrier properties. While phytohormones, vitamins, and mental are often used to stimulate plant disease resistance. And chitosan can be used as an adjuvant in metal/oxide mixture. In recent years, other polymers including polyethylene glycol, nanoliposomes, and poly(L-lactide) have been shown remarkable capabilities including resisting water washing and acting as a membrane filter with antifungal properties. These results show that the nanocomposites based-polymer has the ability to effectively manage plant diseases.

纳米复合材料聚合物在作物真菌病害防治中的应用
植物病原体造成全球作物产量损失16%,在发展中国家最高可达25%。其中,真菌占比最高,达42%,直接影响作物产量和品质。纳米技术可以应用于作物保护,以建立可持续的农业生产。聚合物(胶、粘液、壳聚糖)是天然衍生的,容易获得,价格低廉,可转换,可生物降解,可以与纳米技术相结合,以提高其性能和效益。在本文中,离子凝胶法比纳米沉淀法、乳液法、γ射线辐照法和化学还原法在制备纳米复合材料聚合物方面更受欢迎。在聚合物中,壳聚糖往往占主导地位。此外,壳聚糖可作为壳聚糖纳米颗粒或与有效成分(皂苷、铜、银、锌、二氧化钛、乙醇蓝莓提取物、甲醇南车提取物、薄荷提取物、Cymbopogon martinii精油、Harpin、水杨酸、硫胺素、hexaconazole、dazomet、hexaconazole-dazomet)配伍,以提高其对植物真菌病害的防治效果。杀菌剂、精神和植物提取物通常装载到壳聚糖基质中,以增强抗真菌和/或物理屏障性能。而植物激素、维生素和精神常被用来刺激植物抗病性。壳聚糖可作为金属/氧化物混合物的佐剂。近年来,包括聚乙二醇、纳米脂质体和聚l -丙交酯在内的其他聚合物已经显示出非凡的能力,包括耐水洗和作为具有抗真菌特性的膜过滤器。这些结果表明,纳米复合材料具有有效管理植物病害的能力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Plant Pathology Journal
Plant Pathology Journal 生物-植物科学
CiteScore
4.90
自引率
4.30%
发文量
71
审稿时长
12 months
期刊介绍: Information not localized
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