蜡梅专用型品种评价体系的建立与应用  

Improvement and Application of Evaluation System for Special Varieties of Chimonanthus praecox

作　　者：宋兴荣[1] 袁蒲英[1] 何相达 SONG Xingrong(Horticultural Research Institute of Sichuan Academy of Agricultural Sciences,Key Laboratory of Horticultural Crops,Biology and Germplasm Enhancement in Southwest Regions,Ministry of Agriculture,Sichuan Chengdu 610066)

机构地区：[1]四川省农业科学院园艺研究所,农业部西南地区园艺作物生物学与种质创制重点实验室,四川成都610066 [2]成都幸福花香园艺有限公司,四川成都610066

出　　处：《林业科技》2022年第6期10-16,共7页Forestry Science & Technology

基　　金：四川省科技计划项目(2021YFYZ0006);四川省财政自主创新专项(2022ZZCX048)。

摘　　要：利用层次分析法,从影响蜡梅苗木、盆栽、切花的观赏价值、生长、抗性和用途等38个因子中合并筛选出主要的评价指标,其中苗木19项、盆栽20项、切花21项,各评价因子及权重值因用途不同也存在一定或较大差异,从而构建更加合理实用的蜡梅专用型品种评价体系,并利用该体系对142个栽培蜡梅品种进行系统评价,筛选出适宜苗木栽培的优良品种29个(其中极优4个、优10个、较优15个)、盆栽28个(极优5个,优12个,较优11个)、切花23个(极优3个,优9个,较优11个),其中三种用途均优良的相同品种有19个,但在优秀等级、排列位次上存在较大差异,且素心、晕心、红心品种占比合理。Using analytic hierarchy process,the main evaluation indexes were selected from 38 factors affecting the ornamental value,growth,resistance and use of Chimonanthus praecox(Linn.)Link suit for seedlings,potted plants and cut flowers.And 19,20,21 evaluation indexes were selected for seedlings,potted plants and cut flowers,there are certain or great differences in the evaluation factors and weight values due to different purposes.A more reasonable and practical special variety evaluation system of C.praecox was established.142 varieties of cultivated C.praecox were systematically evaluated,29 excellent varieties suitable for seedling cultivation(including 4 extremely excellent varieties,10 excellent varieties and 15 relatively excellent varieties),28 excellent varieties suitable for potted varieties(5 extremely excellent varieties,12 excellent varieties and 11 relatively excellent varieties),23 excellent varieties suitable for cut flowers(3 extremely excellent varieties,9 excellent varieties and 11 relatively excellent varieties),of which 19 excellent varieties are the same in the three uses.However,there are great differences in excellent grades and ranking,and the proportion of concolor group,intermedius group and patens group varieties is reasonable.

关 键 词：蜡梅 专用型品种 评价体系 优良品种 

分 类 号：S685.99[农业科学—观赏园艺]