Alsaif Mohammed A, Veeramani Chinnadurai, Newehy Ahmed S El, Aloud Amal A, Al-Numair Khalid S
Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh 11433, Saudi Arabia.
Department of Food Sciences and Nutrition, College of Food and Agriculture Sciences, King Saud University, P.O.Box 2460, Riyadh 11451, Saudi Arabia.
Saudi J Biol Sci. 2023 Sep;30(9):103744. doi: 10.1016/j.sjbs.2023.103744. Epub 2023 Jul 20.
Apple disease, exaggerated by , is a foremost intimidating problem for extending the apple fruit shelf-life and producing substantial economic losses for cultivators and distributors. Alternate sources are urgently needed to prevent or inhibit the ring rot infection of apple fruit instigated by .
In this current study, we premeditated to make novel organic nanoparticles as of fruit extract and calcium chloride (PCNP), which were used to evaluate the preventive outcome of -caused apple disease on postharvest apple fruits.
Our findings corroborated that the fruit derived nanoparticle had been confirmed for quality and size by altered estimations such as fourier transform infrared (FTIR), UV-vis spectroscopic analysis, scanning electron microscope and energy dispersive X-ray (SEM and EDX) estimation, and dynamic light scattering (DLS) analysis. In addition, we have investigated the excellent inhibitory action of the pathogen infection in apples initiated by . The protective enzymes function was pointedly improved in nanoparticle-treated apple fruits once equated with those of control apple fruits. The catalase (CAT) and superoxide dismutase (SOD) activities were pointedly improved in nanoparticle-treated fruits when compared to those of control fruits. The shelf-life extension studies were conducted for 7 days with a fresh-cut apple. The total soluble solid, pH, weight loss, and sensory studies were analyzed, and they proved the extension of sliced apple shelf life up to 7 days.
The discoveries of this study provided a well-organized, harmless, and environment-friendly substitute to control the apple disease as well as the durability postponement of sliced apples 7 days or may longer.
苹果病害因……而加剧,这是延长苹果果实货架期的一个首要棘手问题,给种植者和经销商造成了巨大经济损失。迫切需要替代方法来预防或抑制由……引发的苹果果实轮纹病感染。
在本研究中,我们打算用……果实提取物和氯化钙制备新型有机纳米颗粒(PCNP),用于评估其对采后苹果果实上由……引起的苹果病害的预防效果。
我们的研究结果证实,通过傅里叶变换红外光谱(FTIR)、紫外可见光谱分析、扫描电子显微镜和能量色散X射线(SEM和EDX)估计以及动态光散射(DLS)分析等不同评估方法,已对果实衍生的纳米颗粒的质量和尺寸进行了确认。此外,我们研究了其对由……引发的苹果病原体感染的优异抑制作用。与对照苹果果实相比,纳米颗粒处理的苹果果实中保护酶的功能显著增强。与对照果实相比,纳米颗粒处理的果实中过氧化氢酶(CAT)和超氧化物歧化酶(SOD)的活性显著提高。对鲜切苹果进行了7天的货架期延长研究。分析了总可溶性固形物、pH值、重量损失和感官指标,结果表明切片苹果的货架期延长至7天。
本研究的发现提供了一种有组织、无害且环保的替代方法,可用于控制苹果病害以及将切片苹果的货架期延长7天或更长时间。