Core Insights - The article discusses the increasing use of beneficial insects, specifically predatory mites, in agriculture as a means to reduce pesticide usage by over 30% while ensuring the safety and quality of agricultural products [6][8][12] - The adoption of biological pest control methods, such as using predatory mites, has shown significant benefits in pest management, but faces challenges in widespread implementation due to farmers' preference for quick results from chemical pesticides [10][11] Group 1: Benefits of Beneficial Insects - Over 2 million acres have been released with predatory mites, effectively reducing pesticide application and enhancing product safety [6][8] - Farmers like Zhu Wenxiang have reported a 40% reduction in pesticide use and a 30% increase in fruit prices due to the effectiveness of predatory mites in controlling spider mites [8][12] - The use of predatory mites has led to a significant decrease in pesticide residues, making products safer for consumers, particularly families with children [8][12] Group 2: Challenges in Promotion - Despite the benefits, the application of beneficial insects in pest control is less than 5% in crop pest management, indicating a slow adoption rate [9][10] - Farmers often prefer immediate results from chemical pesticides, leading to a reluctance to adopt the slower-acting biological methods [10][11] - The need for precise monitoring and early release of beneficial insects poses a challenge for farmers who are accustomed to reactive chemical treatments [10][11] Group 3: Innovations and Solutions - Innovative production methods, including the use of AI, have reduced production costs of beneficial insects by over 60% [14] - New release methods, such as drone deployment and smart field release devices, have improved efficiency and precision in applying beneficial insects [14] - Establishing a diverse agricultural ecosystem with companion plants can enhance the effectiveness of beneficial insects by providing necessary nutrients and habitats [14]

Core Viewpoint - The article highlights the significant contributions of Zhou Yao to the field of entomology in China, emphasizing his efforts to establish a national identity in insect classification and biological pest control methods, ultimately aiming to reverse the historical narrative that has marginalized Chinese contributions in this field [1][5]. Group 1: Zhou Yao's Background and Education - Zhou Yao was a prominent entomologist who studied at the University of Naples under a leading authority in insect classification, becoming the only Eastern student in his program [3]. - He returned to China in 1938 amidst the outbreak of war, prioritizing national service over further studies, and later chose to work at the Northwest Agricultural College to contribute to agriculture and education [3]. Group 2: Innovations in Pest Control - In the 1940s, Zhou Yao developed a biological pest control method using parasitic wasps to combat wheat pests, which proved effective and saved millions of acres of wheat fields [4]. - He founded China's first national entomological society and a private insect research institute during wartime, demonstrating leadership in the field [4]. Group 3: Contributions to Chinese Entomology - Zhou Yao worked to establish a historical narrative for Chinese entomology, uncovering significant achievements in pest management from ancient texts, leading to the publication of a groundbreaking work in 1957 [5]. - He played a crucial role in founding the journal "Insect Systematics and Evolution," which connected China with the global scientific community [5]. Group 4: Legacy and Impact - Zhou Yao's lifelong dedication resulted in the collection of over 400,000 insect specimens and the discovery of 372 new species, significantly enhancing China's entomological resources [6]. - His contributions have established a foundation for ongoing research in biodiversity, with his museum housing 1.5 million specimens, marking it as a key institution in global biological diversity studies [6].

Group 1: Wheat Production in Saline-Alkali Land - Large-scale mechanized harvesting of wheat in China is nearing completion, with high yields reported in saline-alkali test fields in Shandong Binzhou, where new wheat varieties achieved over 600 kg per mu [1][3] - The local agricultural authorities have developed over 600 wheat strains to enhance the variety of wheat resources suitable for saline-alkali land [3] - The focus is on transforming saline-alkali land into a new high ground for agricultural efficiency and farmer income through effective technology transfer [5] Group 2: Corn Planting and Quality Improvement - In Handan, Hebei, corn planting has commenced following the summer grain harvest, with measures like seed-fertilizer co-application being promoted to improve planting quality [7][11] - The seed-fertilizer co-application technique allows for simultaneous sowing and fertilization, optimizing fertilizer usage and enhancing seed growth [9][13] - As of now, Hebei has completed corn planting on over 30 million mu, achieving 85.3% of the total planned area [11] Group 3: Pest Control Innovations - In Tieling, Liaoning, the use of drones to release egg masses of Trichogramma wasps is being implemented as a biological pest control method to manage rice pests [15][16] - This method is particularly effective during the egg-laying period of the rice borer, with drone application offering advantages in time efficiency, labor cost reduction, and operational convenience compared to traditional methods [18]

Group 1: Industry Overview - The first batch of goji berries in Ningxia has matured, with large-scale harvesting officially starting, and the expected fresh fruit yield for this year is 300,000 kilograms from a 1,500-acre farm [1] - The goji berry industry in Ningxia has a comprehensive output value exceeding 12.6 billion yuan, with over 120 types of processed goji products available [9] Group 2: Pest Control Innovations - Ningxia has established its first biological pest control base, utilizing aphid wasps to combat aphid infestations in goji berry farms, which helps reduce chemical pesticide use and enhances ecological safety [2][4] - The aphid wasp can control over 100 aphids, promoting a "bug control by bug" method that improves the quality and safety of goji berries from the source [4] Group 3: Water and Fertilizer Management - The implementation of integrated water and fertilizer management technology addresses issues of water waste and low fertilizer efficiency, allowing for precise irrigation and fertilization based on the growth stage of goji berries [5] Group 4: Fresh Goji Berry Distribution - Fresh goji berries are packaged and transported using cold chain logistics, ensuring delivery to consumers within 24 to 48 hours after harvesting, enhancing the freshness experience [7]