论文部分内容阅读
试验对40多个菊花品种进行过氧化物酶同功酶分析的结果表明:1、酶谱表达具品种特征.品种间酶谱的差异程度与品种性状的差异程度表现一致;而且同品种植株在同一生育期内,叶、茎器官的酶谱均表现稳定,也不因年份或栽培条件而变化.2、同品种不同器官、生育期酶谱具特异性,叶、茎、花三器官之间存在酶谱差异.而且均随生育期的进展,谱带增多,活性加强.其中叶、茎为适宜取样器官,适宜取样时期为含苞待放期或花完全开放期.
The results of peroxidase isozymes analysis on more than 40 varieties of chrysanthemum showed that: 1, the characteristics of the varieties were expressed with the same degree of difference between the varieties and varieties; During the same growth period, the zymogram of leaves and stem organs showed stable, nor changed due to the year or the cultivation conditions.2, The zymogram of different organs and growth stages of the same species was specific, and among the three organs of leaves, stems and flowers There are differences in zymogram.And with the progress of growth period, the band increased, the activity was strengthened.Which leaves, stems for the appropriate sampling organs, appropriate sampling period for the bud to be put on or the flower is completely open.