(Xinhua) 16:50, January 04, 2024 JINAN, Jan. 4 (Xinhua) -- Waxiness significantly influences the luster of apples, and recent research by Chinese scientists has revealed the regulatory mechanism of nitrogen on the cuticular wax of apples. The findings suggest that an excessive application of nitrogen fertilizer inhibits wax accumulation, thereby affecting the "attractiveness" of apples. Apples naturally develop a wax coating during their growth to help protect the fruit and retain moisture. A research team led by Li Yuanyuan, a professor at the Shandong Agricultural University, discovered a significant decrease in the wax content of both fruit and leaves in apple orchards where nitrogen fertilizer was excessively applied. Subsequently, they selected and compared genetic materials from various apple samples collected from major apple-producing areas in Shandong, including the cities of Yantai, Zibo and Tai'an, and concluded that excessive nitrogen ultimately reduces wax accumulation on apples through a series of gene regulation pathways. The findings also offer a theoretical basis for enhancing the defense of apples against biotic and abiotic stress, improving their color and luster, and extending shelf life, according to the researchers. |
Barcelona midfielder De Jong leaves 'clasico' on a stretcher after right leg injurySizzling Phillies finish homestand 8Colton Cowser and Jordan Westburg hit back2 Pakistani customs officials killed and 3 wounded in an attack in the restive northwestLiverpool stays in the hunt for the Premier League title with 3Olivia Rodrigo shows off her abs in a bikini during sunny getawayChicago police officer fatally shot overnight while heading home from workVilla boosts push for Champions League qualification with 3Never too late: Struff beats Fritz in Munich final for his first title at age 332 Pakistani customs officials killed and 3 wounded in an attack in the restive northwest