南阳市低维护丰花月季品种评价初探

Evaluation of Low-Maintenance and Flowering Rosa chinensis Cultivars in Nanyang

低维护月季以颜值高、花量大、自洁性好、抗病虫害能力强,越来越受到消费者的关注和认可。本研究借鉴国际评价标准——全美月季优选奖AARS及北京月季协会评分方法和标准,采用百分制评价赋值方法,通过对国内不同地区引种的24个丰花月季品种进行为期2 a观测、记录,依据多年的科研、生产实践,实地走访当地月季种植企业,对绿化养护工人开展问卷调查,并聘请国内知名月季专家,对各性状评价指标重要性排序、评审和修订,最终形成16个评价指标、赋值标准,筛选出5个低维护丰花月季品种‘红色重瓣绝代佳人’‘阳光玫迪兰’‘樱桃伯尼卡’‘摩纳哥公爵’‘遥远的鼓声’,通过该方法评价筛选出来的月季品种不仅可以指导南阳市园林应用,降低管护成本,还可为杂交育种选育更加优良的亲本。

Low maintenance Rosa chinensis has been paid more and more attention and recognized by consumers because of its high appearance,large amount of flowers,good self-cleaning and excellent resistance to diseases and pests.In this paper,All-America Rose Selections and Beijing R.Association evaluation method and standard,using 100-point evaluation method,based on the observation and record of 24 R.chinensis cultivars introduced from different regions in China for two years,and on the basis of years of scientific research and production practice,the authors visited the local rose planting enterprises,a questionnaire survey was carried out among green maintenance workers,and famous R.chinensis experts were employed to evaluate and revise the importance of each character evaluation index,and finally 16 evaluation indexes and assignment criteria were formed,using this standard,five low-maintenance rose varieties were selected,including‘red double petal Belle’‘Sunshine Medillion’‘Cherry Bonica’‘Duke of Monaco’and‘distant drum’,the rose varieties selected by this method can not only guide the application of Nanyang Gardens,but also reduce the cost of management and protection.