新疆主栽春播玉米品种比较试验

选用新疆推广较好的主要玉米品种15 个,采用随机区组试验设计袁进行产量和相关农艺性状的分析袁 鉴定新疆自育玉米品种和国外玉米品种的产量潜力和机械化种植的适应性袁比较国内外品种在农艺性状方面的差 异袁明确新疆进一步提高玉米育种水平的主要方向遥结果表明院国外玉米品种比国内自育品种熟期早袁抗倒伏尧抗倒 折性强袁籽粒灌浆脱水速率快袁结实性好袁其中先玉335尧KWS2564 等几个品种籽粒产量高尧熟期早尧抗倒伏性强尧出 籽率高袁是适宜新疆机械化种植的优良品种遥 关键词院新疆春玉米曰品种曰产量曰适宜机械化种植

Comparison test on the main cultivars of spring maize in Xinjiang

With the development of tea industry at home and abroad as the background, starting from the tea production and distribution, development situation, industrial products and consumer market, this paper indepth analyzes the development status quo of Guangdong tea industry, summarizes the main problems existing in the development of tea industry in Guangdong Province and puts forward the development countermeasures of tea industry to build brand and creating famous brand, strengthen the agricultural science and technology support, foster new type of management main body, transfor traditional circulation system.