青贮玉米品种引种鉴定试验  

Silage Maize Breed Introduction and Identification Examination

作　　者：张景云[1] 

机构地区：[1]黑龙江省农垦科学院农作物开发研究所,黑龙江佳木斯154007

出　　处：《黑龙江农业科学》2012年第6期3-8,共6页Heilongjiang Agricultural Sciences

摘　　要：对13个青贮玉米品种进行品种筛选试验,通过对鲜重、干物质重、营养产量、抗逆性和熟期等性状的综合评价,初步得出高油106综合性状较好,适合第二积温带青贮种植;龙育1671、科青1号和科青4号可以用在第一积温带试种。科多10号和科青3号虽然鲜重、干物质重、营养产量较高,但熟期较晚且倒伏严重,不利于机械收获,在佳木斯地区不宜种植。Varieties screening test was performed in 13 silage maize varieties,comprehensive evaluation of the fresh weight, dry weight, nutrition yield, stress resistance, mature stage and other characters was conducted, it initially concluded that Gaoyoul06 with better comprehensive characters was suited to silage planting in the second accumulated temperature zone,and Longyu1671, Keqing No. 1 and Keqing No. 4 could be tried in the first accumulated temperature zone. Keduo No. 10 and Keqing No. 3 with high fresh weight,high dry weight, high nutrition yield, but late mature stage and serious lodging against to mechanical harvesting, were unfit for cultivation in Jiamusi area.

关 键 词：青贮玉米 品种 产量 引种 鉴定 

分 类 号：S513[农业科学—作物学]