1·The selection and application of the cross-breeding original materials for cut-flower chrysanthemum and standards for good characters of cut-flower chrysanthemum are also discussed.
还对切花菊育种原始材料的选择和应用、切花菊优良性状标准等问题进行了探讨。
2·The thesis begins at giving a whole description of Canton Chrysanthemum Exhibitions history and analyses the sticking points which restrict the development of Canton Chrysanthemum Exhibition nowadays.
本文研究分析羊城菊展的历史，以广州文化公园复兴羊城菊会的举措作为切入点，探讨了羊城菊会重新崛起之路。
3·Objective To compare the contents of Flavonoids in different parts of Chrysanthemum indicum L…Methods Chrysanthemum indicum L. in Mengshan of Shandong Province was selected.
目的测定野菊花不同部位中总黄酮的含量。方法选用山东蒙山产野菊花，采用比色法进行测定。