Core Viewpoint - The growth regulator, brassinosteroid, is gaining traction in the agricultural sector due to national green pesticide policies, with its market size expected to reach 1.5 billion yuan in 2024 and exceed 2 billion yuan by 2030 [1][10]. Industry Overview - Brassinosteroid, with the chemical formula C28H48O6, is a new type of green and environmentally friendly plant growth regulator, widely present in plants and known for its high biological activity [3]. - It promotes the growth of various crops, improves quality, and increases yield, making it popular among farmers, especially in the production of economic crops like fruits, vegetables, and flowers, as well as major crops like rice, wheat, and corn [1][10]. Industry Policies - The market for brassinosteroid is gaining attention due to its high efficiency, broad spectrum, and safety features, which align with the increasing focus on food security and green agriculture policies [5][6]. - Recent policies, such as the implementation of the "14th Five-Year Plan" for agricultural green development, emphasize the safe and efficient application of plant growth regulators [12]. Industry Chain - The brassinosteroid industry chain includes upstream components like steroid compounds and solvents, midstream production, and downstream applications in agriculture, horticulture, and forestry [7]. - The total sown area of crops in China is projected to grow from 165.9 million hectares in 2018 to 173 million hectares in 2024, with a compound annual growth rate of 0.7%, driving the demand for pesticides, including brassinosteroid [7]. Current Industry Status - The pesticide industry in China has developed a complete industrial system, becoming the largest pesticide producer globally. The production of chemical pesticide raw materials is expected to increase significantly due to supportive national policies and product structure optimization [8][9]. - In 2024, the production of chemical pesticide raw materials is projected to reach 3.675 million tons, a year-on-year increase of 37.6% [9]. Competitive Landscape - The brassinosteroid market in China is becoming increasingly competitive, with a growing number of companies entering the sector, including Meibang Co., Ltd. and *ST Huifeng [2][10]. - Companies like Yunnan Yunda Technology Agricultural Chemical Co., Ltd. are focusing on research and development of brassinosteroid products, contributing to the industry's growth [11]. Industry Development Trends - The market for brassinosteroid is expected to expand due to increased support for green agriculture and rising consumer demands for high-quality agricultural products [12]. - The industry is witnessing a trend towards consolidation, with smaller companies facing challenges, while those with advantages in technology and market promotion are likely to thrive [13]. - The development of long-lasting brassinosteroid products is becoming a key focus, supported by advancements in technologies that enhance the effectiveness and duration of these products [14].

Core Viewpoint - The article emphasizes the impact of high temperatures on autumn crops, particularly rice, corn, and soybeans, and outlines strategies for farmers to mitigate heat damage through water management, fertilization, and pest control [1][2][4]. Group 1: Temperature Management - High temperatures have become a significant concern for rice, corn, and soybean crops, especially during critical growth stages [2][3]. - Continuous high temperatures above 35°C for three days or more can lead to heat damage, necessitating immediate action from farmers [2]. Group 2: Water Management Strategies - Farmers are advised to use deep water irrigation and maintain appropriate water levels in rice fields to reduce heat stress [3]. - In areas with limited water resources, coordination with water management departments is crucial to ensure adequate irrigation [3]. Group 3: Fertilization Techniques - To combat the adverse effects of high temperatures, farmers should supplement rice with potassium fertilizer and other nutrients during critical growth phases [4]. - For soybeans, the application of nutrient solutions like potassium dihydrogen phosphate is recommended to enhance heat resistance [4]. Group 4: Pest and Disease Control - Continuous monitoring for pests and diseases is essential during the critical growth period of autumn crops [5][6]. - Farmers are encouraged to use a combination of pesticides and growth regulators to effectively manage pest outbreaks and enhance crop resilience [6].