Ulmaceae taxa evaluated in elm leaf beetle (Xanthogaleruca luteola) no-choice and multiple-choice laboratory feeding studies.
| Biotype | Parentage |
|---|---|
| Ulmus alata | |
| U. americana (diploid form) | |
| U. americana ‘Moline’ | |
| U. canescens | |
| U. foliaceae | |
| U. japonica × U. americana | U. japonica (50%), U. americana (50%) |
| U. japonica × U. pumila (columnar selection) | U. japonica (50%), U. pumila (50%) |
| U. japonica × U. wilsoniana (Arnold arboretum selection) | U. japonica (50%), U. wilsoniana (50%) |
| U. japonica × U. wilsoniana (single stem selection) | U. japonica (50%), U. wilsoniana (50%) |
| U. japonica-wilsoniana × U. rubra | U. japonica-wilsoniana (50%), U. rubra (50%) |
| U. pumila (reference) | |
| U. pumila × U. americana | U. pumila (50%), U. americana (50%) |
| U. wilsoniana-98 | |
| U. ‘Morton Stalwart’ Commendation™ | U. ‘Morton’ Accolade™ (50%), |
| (U. ‘Morton’ Accolade × U. pumila-carpinifolia) | U. pumila-carpinifolia (50%) |
| U. ‘Morton Plainsman’ Vanguard™ × U. americana (diploid form) | U. ‘Morton Plainsman’ Vanguard (50%) |
| U. americana (diploid form) (50%) | |
| Zelkova serrata |