A study of selected species of Rosa using isozyme polymorphisms /
a separate subgenus, but rather as another section within the
| Main Author: | |
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1994.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | a separate subgenus, but rather as another section within the analyze the phylogenetic relationships among the selected and that the subgenus Platyrhodon should not be classified as be applied to the classification of Rosa species at the Cassiorhodon. classifications. Five Asian rose sections Synstylae, cluster analysis at the species level. The clustering of Rosa cluster analysis method which explained the most variability cluster analysis were performed for sectional level. Two of components and cluster analyses suggest that isozyme data can electrode buffer systems. Isozyme phenotypes were used to enzymes (ACP, MDH, PGI, and 6PGD) were evaluated using three for the first three eigenvalues was selected in performing from subgenera Rosa and Platyrhodon were characterized for into four subgenera. Three of the subgenera are monotypic. isozyme phenotypes using starch gel electrophoresis. Four more closely grouped than the North American and European most species and the widest distribution showed highly Pimpinellifoliae, Laevigatae, Banksianae, and Chinenses were polymorphic isozyme phenotypes. Isozyme data indicates that Rosa species. Traditional taxonomy and crossing behavior roses. Section Cassiorhodon and Synstylae which have the section level. Cluster analysis was conducted at both the sectional and species levels. Three different methods of sections. Forty seven Rosa species (116 total accessions) subgenus Rosa along with sections Bracteatae and The genus Rosa has a wide distribution and a large number of the other showed differences in clustering sections. The the sections Cassiorhodon and Carolinae should be combined The species in the subgenus Rosa are classified into 11 these cluster analyses had almost identical clustering, but using isozyme data generally supports the traditional variable species. It has more than 100 species classified were also used in evaluation of the isozyme data. Principal |
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| Item Description: | "Major subject: Horticulture". Vita. |
| Physical Description: | x,102 leaves : illustrations ; 28 cm. Also available online. |
| Bibliography: | Includes bibliographical references. |