Core Insights - The International Weed Science Congress is being held in Nanjing from October 19 to 24, with over 600 experts from 42 countries participating [1] - Weeds cause an estimated annual agricultural yield loss of 10% to 15%, with China's annual economic loss exceeding 100 billion yuan due to weed infestations [1] - The conference focuses on the latest advancements in weed biology, ecology, molecular mechanisms, smart identification, resistance management, and green control [1] Industry Overview - In 2024, China's grain sowing area is projected to be approximately 119 million hectares, with weed occurrence affecting over 100 million hectares, accounting for more than 85% of the farmland [1] - The challenges posed by difficult-to-control weeds, accelerated community succession, herbicide resistance, and frequent pesticide damage incidents are increasingly prominent, threatening sustainable agricultural development [1] - Innovative weed control technologies are deemed crucial for ensuring global food and ecological security [1] Conference Themes - The theme of the conference is "New Technologies Leading the Development of Weed Science," aiming to share successful experiences from various countries and build scientific consensus for future development paths [1] - The event showcases the latest progress in China's weed science research, contributing Chinese wisdom and solutions to global weed challenges [1]