The variety,'Zhengnonghongyu ',was bred by crossbreeding method with elite butterfly orchid flowering individuals as the parent in 2003 in zhengzhou institute of agricultural and forest sciences,and then selected from the offspring in a regional test in Henan,Shaanxi,and Hebei province.'Zhengnonghongyu'has a compact plant type,and is easily cultured and induced to flowering. The flower diameter is 10 -11 cm,the main branch bears about 10 flowers on average,and the flowers have flamboyance color,arrabgement tidiness inflorescence,and longer shelf-life.%'郑农红玉'是郑州市农林科学研究所以2003 年从蝴蝶兰实生开花苗中选出的优良单株为亲本、采用杂交育种的方法选育出的蝴蝶兰优良单株,经过河南、陕西、河北等地区域试验选出.株形紧凑,好养易催;花朵平均横径10 ~11 cm,平均主枝着花10 朵左右,颜色亮丽,花序排列整齐;货架期长.
展开▼
