Omotayo Oluwadara Pelumi, Babalola Olubukola Oluranti
Food Security and Safety Focus Area, Faculty of Natural and Agricultural Science, North-West University, Mmabatho, South Africa.
Front Fungal Biol. 2023 Feb 7;4:1095765. doi: 10.3389/ffunb.2023.1095765. eCollection 2023.
Disease outbreaks have been recorded due to exposure to and fumonisin, a mycotoxin produced by this fungus. is a fungal pathogen of maize that causes infections, such as wilting and rotting, while contact with its fumonisin derivative manifests in the form of mild to severe illnesses in humans and animals. Maize infection by causes loss or reduction in expected crop yield, thereby influencing households and nations' economies. While several efforts have been made to control the pathogenic fungus and its occurrence in the environment, it remains a challenge in agriculture, particularly in maize production. Several microorganisms which are plant-associated, especially those associated with the rhizosphere niche have been noted to possess antagonistic effects against . They can inhibit the pathogen and tackle its debilitating effects on plants. Hence this study reviews the use of rhizosphere-associated biocontrol agents, such as spp., and which forms part of the phytomicrobiome in other to prevent and control this toxicogenic fungus. These microorganisms were found to not only be effective in controlling its occurrence on maize plants but are environmentally safe and promote crop yield.
由于接触该真菌产生的霉菌毒素伏马菌素,已记录到疾病爆发。串珠镰刀菌是玉米的一种真菌病原体,会引发感染,如枯萎和腐烂,而接触其伏马菌素衍生物会在人类和动物身上表现为从轻度到重度的疾病。玉米被串珠镰刀菌感染会导致预期作物产量损失或减少,从而影响家庭和国家的经济。虽然已经做出了多项努力来控制这种致病真菌及其在环境中的出现,但它在农业中仍然是一个挑战,尤其是在玉米生产中。人们注意到,几种与植物相关的微生物,特别是那些与根际生态位相关的微生物,对串珠镰刀菌具有拮抗作用。它们可以抑制病原体并应对其对植物的削弱作用。因此,本研究回顾了根际相关生物防治剂的使用,如芽孢杆菌属和作为植物微生物组一部分的荧光假单胞菌,以预防和控制这种产毒真菌。这些微生物不仅在控制其在玉米植株上的出现方面有效,而且对环境安全并能提高作物产量。