Table 1. Selected species and varieties of Crabapple, Juniper and Hawthorn with resistance to rust diseases. |
||
|---|---|---|
| Juniperus | Crataegus (Hawthorn) | Malus (Crab Apple) |
| Cedar Apple and Hawthorn Rust: | Cedar Hawthorn Rust: | Cedar Hawthorn Rust: |
| Resistant: | Resistant: | Resistant: |
| J. ashei | C. crus-galli | Adams |
| Resistant: | C. intricata | Beverly |
| J. chinenis: | C. laevigata | Candied Apple |
| Fermina | Autumn Glory | Dolgo |
| Fortunei | C. phaenopyrum | Donald Wyman |
| Hetzii | C. pruinosa | Eleyi |
| Japonica | C. viridis | Inglis |
| Keteleeri | Winter King | Indian Summer |
| Leeana | Liset | |
| Mas | Mt. Arbor | |
| Oblonga | Narangasett | |
| Pedula | Periscifolia | |
| Pfitzeriana | Red Jewel | |
| Pfitzeriana compacta | Robinson | |
| Pfitzeriana glauca | Robusta | |
| Plumosa aurea | Royalty | |
| Pyramidalis | Sargent cv. Tina | |
| Sargentii | Snowdrift | |
| Sargentii variegata | Special Radiant | |
| Sartentii watereri | Zumi | |
| J. communis: | ||
| Aurea | ||
| Aureo-spica | ||
| Cracovia | ||
| Depressa | ||
| Hibernica | ||
| Oblonga pendula | ||
| Pyramidalis | ||
| Saxatilis | ||
| Saxatilis pallas | ||
| Suecia | ||
| Suecia nana | ||
| J. conferta | ||
| J. formosana 'Hyata' | ||
| J. horizontalis: | ||
| Admirabilis | ||
| Adpressa | ||
| Argenteus | ||
| Douglasii | ||
| Eximius | ||
| Filicinus | ||
| Glomerata | ||
| Lividus | ||
| Petraea | ||
| Plumosa | ||
| J. procumbens (=J.chinensis var. procumbens) | ||
| J. rigida | ||
| J. sabina: | ||
| Broadmoor | ||
| Fastigiata | ||
| Knap Hill var. tamariscifolia | ||
| Skandia | ||
| J. squamata: | ||
| Albo-variegata | ||
| Fargesii | ||
| Mereri | ||
| Wilsonii | ||
| J. virginiana: | ||
| Aurea | ||
| Berg's Rust Resistant | ||
| Burkii | ||
| Globosa | ||
| Kosteri | ||
| Pseudocupressus | ||
| Pyramidalis | ||
| Skyrocket | ||
| Tripartita | ||
| Venusta | ||
From: Ohio State University Extension Fact Sheet, Plant Pathology, 2021 Coffey Road, Columbus, OH 43210-1087, Cedar Rust Diseases of Ornamental Plants, HYG-3055-96, by Jim Chatfield, Stephen Nameth, and C. Wayne Ellett.