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美人蕉属美人蕉科美人蕉属。花期长,花穗大,色泽鲜艳,栽培容易,为园林绿化的常用花卉。可大片自然栽植和丛植,也可盆栽,常用于花坛或花境.叶形宽大,呈浓绿色或紫色。花卉美观大方,自初夏开花到晚秋。缺点是常用品种单纯,一般以大红色较多,黄色和橙红色次之,其它颜色的品种很少见。株高也以高杆品种居多,一般在1.5米以上。为增加品种,美化城市,我们用辐射育种方法,快速培育出其它花色和矮性品种。通过用钴60,经过Y射线2500伦、2000伦和1500伦三种剂量分别处
Canna genus Cannabina Canna genus. Flowering long, large spikes, bright color, easy to grow, for the common landscaping flowers. Large tracts of plants can be planted and Cong, also potted plants, commonly used in flower beds or flower border. Broad leafy, dark green or purple. Beautiful flowers, since early summer flowering to late autumn. The disadvantage is the common species is simple, generally more red, yellow and orange red second, other color varieties are rare. Plant height is also high in the majority of varieties, generally more than 1.5 meters. In order to increase varieties and beautify the city, we use radiation breeding methods to quickly cultivate other flower color and low-yielding varieties. Through the use of cobalt 60, after Y-ray 2500 Lun, 2000 Lun and 1500 Lun three doses were placed