目前，上述基地销售的均为浙江省淡水水产研究所研发的"南太湖3号"罗氏沼虾苗。这些红褐色的小虾 苗养殖4个月后，每只可长到30克至50克，成功破解了沼虾养殖中生长速度慢、成活率不高等难题。 浙江湖 凌晨5点，位于湖州市吴兴区八里店镇潞村的一处水产种业基地内，育苗车间已是灯火通明。车间内水 汽氤氲，工人们以三人一组协同作业，两人各执一杆，杆上连接细网，另一位师傅则用桶舀出网中的虾 苗，迅速送往隔壁打包区。 "一勺苗看着少，其实包含2500多尾虾苗，正好对应一个包装。"现场工人介绍，经过装水、打氧气等流 程后，圆滚滚的虾苗包被放入航空专用打包箱，当天即可抵达全国各大城市。 浙江湖 州，工人在一处罗氏沼虾育苗基地内忙碌。吴明宪 摄 该基地技术员邹菊英说，基地每日发苗量可达七百万尾，种苗主要发往厦门、广东等地。通过技术赋 能，约10秒内就能得出种苗数量，"过去采用人工点苗方式，这一过程需要二十几分钟甚至半个小时。" 据当地相关工作人员介绍，作为中国罗氏沼虾种苗产业的重要集散地，湖州市目前年供苗量占全国总苗 量的半壁江山，繁育的种苗供应全国27个省份，年产量突破200亿尾，年产值达7亿元人民币。 种业是渔业产业链的"牛鼻 ...

（来源：黑龙江日报） 转自：黑龙江日报 塔河蓝靛果种植基地。 野生蓝莓。 蓝靛果新品种"蓝精灵"。 软枣猕猴桃。 黑穗醋栗。 草莓。 沙棘。 树莓。 中分式采收蓝靛果机械。 □本报记者 周静 一场大雪过后，金黄的沙棘更加娇艳欲滴。年终岁尾，龙江大地上的沙棘正在收获中。 我省拥有全国最大的蓝靛果和穗醋栗种质资源圃，保存蓝靛果种质资源300余份，穗醋栗种质资源200余份， 新优系1000余株。寒地浆果体系专家定期开展野外种质资源调查工作，在大小兴安岭、长白山地区等地收集 蓝靛果野生种质资源百余份，还制定了《蓝靛果种质资源描述规范和数据标准》（DB23/T3167-2022）和 《黑穗醋栗种质资源田间保存技术规程》（DB23/T3166-2022）。 我省还拥有东北地区最大的沙棘种质资源圃，位于省农科院国家现代农业示范区，搜集保存国内外各类沙棘 种质资源200余份。 此外，位于东北农业大学向阳基地的树莓种质资源圃，已收集国内外树莓品种资源65份，野生资源3个种类： 库页悬钩子、山楂叶悬钩子、石生悬钩子，保存实生品系33个，杂交品系23个；位于中国科学院东北地理与 农业生态研究所的笃斯越橘种质资源保存圃，收集大小兴安 ...

Core Viewpoint - The decline in the price and quality of "Sunshine Rose" grapes in Henan is attributed to uncontrolled expansion and increased production leading to a drop in quality, with consumers reporting poor taste and lack of aroma [1][4][7]. Industry Overview - Henan has rapidly developed its grape industry, with production increasing from approximately 150,000 tons in 2000 to an estimated 905,000 tons by 2024, over half of which is "Sunshine Rose" [1]. - The planting area for "Sunshine Rose" exceeded 600,000 acres nationwide by 2020 and is projected to reach over 1.5 million acres by the end of 2024, with Henan alone accounting for 150,000 acres [7]. Market Dynamics - The price of "Sunshine Rose" grapes has significantly decreased, with local prices dropping to as low as 3.98 yuan per pound, compared to 40 yuan per pound three years ago [2][3]. - The market is experiencing a stratification phenomenon, where high-quality grapes can still command prices of 22.9 yuan per pound, while lower quality grapes struggle to sell [2][6]. Quality Issues - The decline in quality is linked to excessive production, with many farmers pushing yields to 7,000-10,000 pounds per acre, which negatively impacts the taste and aroma of the grapes [7]. - Consumers have reported that the grapes have lost their characteristic "rose fragrance," indicating a direct correlation between production practices and quality [4][7]. Innovation and Future Prospects - The introduction of new grape varieties, such as "Zhongpu Meiying," which boasts high quality and early maturity, is seen as a potential solution to the current market challenges [12][15]. - The "Zhongpu Meiying" variety, developed from a combination of "Sunshine Rose" and "Early Agate," has shown promising characteristics, including a sugar content of 21% and strong market interest [12][15]. Research and Development - The National Grape Germplasm Resource Nursery in Zhengzhou houses over 2,100 grape varieties, serving as a critical resource for breeding and innovation in the grape industry [10][11]. - The research team has developed a "South-South Grape Breeding Model," allowing for rapid breeding cycles and the introduction of new varieties to the market [11].