Sikandar Aatika, Jia Luming, Wu Haiyan, Yang Shanshan
Guangxi Key Laboratory of Agro-Environment and Agric-Products safety, College of Agriculture, Guangxi University, Nanning, China.
Front Plant Sci. 2023 Jan 24;13:1093657. doi: 10.3389/fpls.2022.1093657. eCollection 2022.
, commonly known as guava root-knot nematode, poses risk due to its widespread distribution and extensive host range. This species is recognized as the most virulent root-knot nematode (RKN) species because it can emerge and breed in plants that have resistance to other tropical RKNs. They cause chlorosis, stunting, and yield reductions in host plants by producing many root galls. It is extremely challenging for farmers to diagnose due to the symptoms' resemblance to nutritional inadequacies. This pathogen has recently been considered a significant worldwide threat to agricultural production. It is particularly challenging to diagnose a due to the similarities between this species and other RKN species. Identified using traditional morphological and molecular techniques, which is a crucial first in integrated management. Chemical control, biological control, the adoption of resistant cultivars, and cultural control have all been developed and effectively utilized to combat root-knot nematodes in the past. The object of this study was to get about the geographical distribution, host plants, symptoms, identification, and control techniques of and recommend future initiatives to progress its management.
,通常被称为番石榴根结线虫,因其广泛分布和广泛的寄主范围而构成风险。该物种被认为是最具毒性的根结线虫(RKN)物种,因为它可以在对其他热带RKN具有抗性的植物中出现并繁殖。它们通过产生许多根瘤,导致寄主植物黄化、发育不良和产量下降。由于症状与营养不足相似,农民进行诊断极具挑战性。这种病原体最近被认为是对全球农业生产的重大威胁。由于该物种与其他RKN物种之间的相似性,对其进行诊断尤其具有挑战性。使用传统的形态学和分子技术进行鉴定,这是综合管理中至关重要的第一步。过去已经开发并有效利用了化学防治、生物防治、采用抗性品种和栽培防治等方法来对抗根结线虫。本研究的目的是了解其地理分布、寄主植物、症状、鉴定和防治技术,并推荐未来推进其管理的举措。