中科坤泰4个月攻克多项国内首创技术，锐智智能参与制定4项国家和行业标准，北汽制造生产线自动化 率超90%……在7月28日召开的莱西市科技创新暨促进民营经济高质量发展大会上，科技人才科创企业 备受关注，域内科创成果亮点频出，彰显着莱西这片企业沃土的创新活力，传递出坚韧向好的信心与活 力。 企业家站C位： 另一方面，产学研深度融合为科技突破赋予新动能。中科院青岛能源所共建产业研究院、青岛科大孵化 行业领军企业晟科材料、青岛农大推动"科技小院"赋能现代农业等成功案例，打通了从基础研究、成果 转化到产业应用的链条；中科润美联合中科院突破润滑技术、瀚生生物携手青科大攻关农药研发等科研 合作，让实验室成果成为生产线上的产品，在莱西产业的沃土上开花结果。 "下一步的科研工作中，我们将加速利用基因编辑、单倍体技术手段等新型生物技术，解决种业'卡脖 子'的技术难题，不仅要把饭碗牢牢端在中国人手里，还要让产品走向国际。"青岛金妈妈种业科技有限 公司副总经理刘蕾庆表示。 细察莱西此次表彰的对象：从攻克国内首创技术、填补行业空白的中科坤泰，到参与制定国家标准和行 业标准的锐智智能，再到雀巢、点石、海绿源、金妈妈种业等一批在各自领域挺 ...

格隆汇7月30日丨益生股份(002458.SZ)公布，基于公司的发展规划，近期公司与种业基金经过友好协 商，双方签署了《股权转让协议》，公司受让种业基金持有滨州益生37.81%的股权，受让价格为 8,122.95万元(以下简称"本次交易")。本次交易完成后，公司直接持有滨州益生72.95%的股权，通过全 资子公司江苏益生持有滨州益生27.05%的股权，合计持有滨州益生100%的股权。 ...

Group 1 - The corn concept sector increased by 1.38%, ranking fourth among concept sectors, with 27 stocks rising, including Knight Dairy, Kangnong Seed Industry, and Beidahuang, which rose by 9.28%, 5.30%, and 3.67% respectively [1] - The leading stocks in terms of net inflow of main funds include Longping High-Tech, with a net inflow of 43.49 million yuan, followed by Xin'an Shares, Chuaning Biological, and Denghai Seeds, with net inflows of 38.89 million yuan, 37.02 million yuan, and 29.44 million yuan respectively [1] - The main fund inflow ratio for Longping High-Tech, Denghai Seeds, and Suqian Agricultural Development is 11.88%, 10.24%, and 8.74% respectively [2] Group 2 - The corn concept sector saw a net inflow of 194 million yuan today, with 15 stocks receiving net inflows, and 11 stocks having net inflows exceeding 10 million yuan [1] - Stocks with significant declines include Guangyu Group, *ST Wanfang, and Stanley, which fell by 1.78%, 1.17%, and 0.98% respectively [1] - The trading volume and turnover rates for leading stocks in the corn concept sector indicate active trading, with Longping High-Tech having a turnover rate of 2.75% and a price increase of 1.20% [2][3]

Group 1 - The core viewpoint emphasizes the importance of strengthening the agricultural foundation and maintaining reasonable prices for grain and important agricultural products, as highlighted in the Central Political Bureau meeting on July 30 [1] - The Grain ETF (159698.SZ) rose by 1.39%, with its associated index, the National Grain Index (399365.SZ), increasing by 1.41%. Key constituent stocks such as Beidahuang, Longping High-Tech, and others showed significant gains [1] - The policy direction reinforces the strategic positioning of food security, creating positive expectations for the grain industry chain and providing fundamental support for related constituent stocks [1] Group 2 - The food and beverage index is highly concentrated, with the liquor sector accounting for over 50% in most indices. The performance of the China Securities Liquor and China Securities White Liquor indices is particularly notable, with high annualized returns [1] - The National Food Index has its top five constituent stocks limited to a combined weight of 60%, primarily featuring leading liquor brands like Kweichow Moutai and Wuliangye, along with dairy companies like Yili [1] - The pet food sector in China shows a growth rate exceeding 60% for dry baked grain products, with a CR5 brand concentration of nearly 60%, indicating an upgrade in consumer demand for deep-processed grain products [1]

Core Insights - The Ministry of Agriculture and Rural Affairs recently announced the directory of wheat varieties approved for national certification by 2025, highlighting the approval of two new wheat varieties, Jirumai 20 and Jirumai 999, developed by Jining Agricultural Science Institute, marking the first time in Jining's history that wheat varieties have received national certification [1] Group 1: New Wheat Varieties - Jirumai 20 and Jirumai 999 are both semi-winter types with good cold resistance, having a full growth period of 232.1 days, comparable to the control variety Jimai 22 [1] - Jirumai 20 has good ventilation and light transmission, strong resistance to lodging, excellent maturity, and an average yield of 611.2 kilograms per mu over two years of regional trials [1] - Jirumai 999 features a looser plant type, good lodging resistance, uniformity, and excellent maturity, with an average yield of 623.35 kilograms per mu over two years of regional trials [1] Group 2: Research and Development Achievements - The approval of these two wheat varieties represents a significant achievement in the Jining Agricultural Science Institute's efforts to enhance research innovation and promote the revitalization of the seed industry [1] - In recent years, the Jining Agricultural Science Institute has focused on innovation-driven development, successfully breeding six new high-yield, stress-resistant wheat varieties that have been approved at the national or provincial level and widely applied in production [1]

Core Insights - The article highlights the transformation of the Xiaozhan rice industry in Tianjin's Jinnan District, emphasizing the shift from traditional rice farming to a green agricultural product and cultural tourism brand [1][7] Group 1: Agricultural Development - Xiaozhan rice cultivation area has expanded from less than 10,000 acres in 2015 to over 60,000 acres today, showcasing significant growth in production [1] - The Jinnan District has initiated a revitalization plan for Xiaozhan rice, aiming to elevate it as one of the three major agricultural industry chains in the area [2][3] - The district is focusing on improving seed quality and has established a seed source research and development base to enhance the core technology and innovation in the seed industry [3] Group 2: Technological Advancements - The introduction of new rice varieties, such as Jinyu 1875 and Jinyu 1992, is part of the strategy to overcome production bottlenecks and improve yield quality [2] - Investment in advanced production lines has increased processing efficiency, with the capacity of the packaging line rising from 4 tons to 10 tons per hour [5] Group 3: Brand and Market Positioning - The Jinnan District is working on building a high-standard farmland system to enhance the quality and yield of Xiaozhan rice, with plans to invest 21.66 million yuan to develop 7,220 acres of high-standard farmland by 2025 [4] - The district has established 12 Xiaozhan rice industry cluster projects, aiming to create a national-level industry cluster [5] Group 4: Cultural and Tourism Integration - The integration of agriculture and tourism is being emphasized, with the establishment of cultural experiences around rice farming, attracting 920,000 tourists and generating 13.24 million yuan in comprehensive income in 2024 [7] - The district is developing a "rice culture corridor" that connects various cultural and agricultural sites, enhancing the cultural value of Xiaozhan rice [8]

Core Viewpoint - The Ministry of Agriculture and Rural Affairs has announced the 2025 directory of wheat varieties approved by the state, marking a significant achievement for Jining Agricultural Science Institute with the approval of two new wheat varieties, Jiru Wheat 20 and Jiru Wheat 999, which are the first in the city's history to receive national approval [1] Group 1: New Wheat Varieties - Jiru Wheat 20 and Jiru Wheat 999 are both semi-winter varieties with good cold resistance and a growth period of 232.1 days, comparable to the control variety Jimai 22 [1] - Jiru Wheat 20 has good ventilation and light transmission, strong resistance to lodging, excellent maturity, and an average yield of 611.2 kg per mu over two years of regional trials [1] - Jiru Wheat 999 features a looser plant type, good lodging resistance, uniformity, excellent maturity, and an average yield of 623.35 kg per mu over two years of regional trials [1] Group 2: Research and Development Achievements - The approval of these two wheat varieties represents a significant outcome of Jining Agricultural Science Institute's efforts in enhancing research innovation and promoting the revitalization of the seed industry [1] - In recent years, the institute has focused on innovation-driven development, successfully breeding six new wheat varieties that have been approved at the national or provincial level and widely applied in production [1]

Core Viewpoint - The development of the Xiaozhan rice industry in Tianjin's Jinnan District has transformed from traditional rice farming to a green agricultural product and a cultural tourism brand, significantly increasing the planting area and enhancing the value of traditional agricultural products [1][2]. Group 1: Industry Development - The planting area of Xiaozhan rice has expanded from less than 10,000 acres in 2015 to over 60,000 acres currently [1]. - The Jinnan District has initiated a revitalization plan for Xiaozhan rice, aiming to elevate it as one of the three major agricultural industry chains in the region by 2024 [2][3]. - The district has invested 2,166 million yuan to build 7,220 acres of high-standard farmland by 2025, which will account for over 50% of the arable land [4]. Group 2: Seed Quality and Innovation - The introduction of new rice varieties such as Jinyu 1875 and Jinyu 1992 is underway, with 16 new varieties being trialed in the district [2]. - The quality of rice seeds is being improved through a systematic approach of promoting, trialing, and breeding new varieties simultaneously [2][3]. - The Tianjin Agricultural Bank has provided nearly 22 million yuan in loans to support Xiaozhan rice planting enterprises and farmers [3]. Group 3: Brand and Market Positioning - Xiaozhan rice is distinguished by its unique quality derived from saline-alkali soil and organic fertilizers, but faces competition from other rice brands [4]. - The district is focusing on optimizing planting layouts and strengthening the supply chain to enhance the yield and quality of Xiaozhan rice [4][5]. - The upgrade of production lines has improved the quality and efficiency of Xiaozhan rice processing, reducing the broken rice rate by over 10% and increasing packaging capacity from 4 tons to 10 tons per hour [5]. Group 4: Cultural and Tourism Integration - The integration of agriculture and tourism has led to the establishment of 118 business entities related to Xiaozhan rice, enhancing its brand recognition [7]. - The district has developed cultural tourism experiences around rice farming, attracting 920,000 visitors in 2024 and generating a comprehensive income of 13.243 million yuan [7]. - The focus on transforming agricultural value through cultural tourism aims to create a sustainable cycle of "promoting agriculture through tourism and invigorating agriculture through tourism" [7][8].

证券日报网讯荃银高科（300087）7月29日在互动平台回答投资者提问时表示，公司在雅鲁藏布江地区 没有投资。 ...

证券日报网讯荃银高科（300087）7月29日在互动平台回答投资者提问时表示，公司在海南三亚建有稳 定的科研育种基地。 ...