Browsing by collection: year:
General Research Tree Distribution (Recipient locations outside of the United States) (3.100782)
Date: 2000sType: Document
Description:A list of countries from the General Research Tree Distribution list.
Extent: 1 sheet
2001/06/20: Anna Dresen Mattes to George Ware (3.100884)
Date: June 25 2001Creator: Dresen Mattes, Anna
Type: Document
Description:A report on hybrid elms donated to the City of Ottawa, IL.
Extent: 1 sheet
(2000): Elm Planting Photographs [copies - Various 3] (3.102420)
Date: 2000sType: Document
Description:Various photocopied photographs received by George Ware of David Elms provided by The Morton Arboretum. The group includes a picture of a plaque in Peoria, IL titled "Sentinel on the Bluff" about a Bur Oak tree. The middle picture is of Rob Miles in Lebanon, CT. These pictures are from around the year 2000.
Extent: 1 sheet; two-sided
(2000): Elm Planting Photographs [copies - Various 2] (3.102421)
Date: 2000sType: Document
Description:Various photocopied photographs received by George Ware of David Elms provided by The Morton Arboretum. The group includes a picture of a plaque in Peoria, IL titled "Sentinel on the Bluff" about a Bur Oak tree. The middle picture is of Lebanon, IL high school students planting seedlings. The third picture is of David Elms at Onwentsia Club in Lake Forest, IL. These pictures are from around the year 2000.
Extent: 1 sheet, two-sided
2001: Elm Planting Photographs [copies - Various] (3.102447)
Date: 2001Type: Document
Description:Photocopies of Elm photographs sent to George Ware. The right hand picture is of a David Elm in Princeton, IA from the fall of 2001.
Extent: 1 sheet; two-sided
Resistance of Temperate Chinese Elms (Ulmus spp.) to Feeding by the Adult Elm Leaf Beetle (Coleoptera:Chrysomelidae) (3.114591)
Date: February 2001Creator: Miller, Fredric D.
Type: Article
Description:This article discusses screening of newly acquired Asian elm species from temperate regions of China, growing at The Morton Arboretum, for feeding preference and suitability for larvae and adults of the elm leaf beetle and to support the development of elm species and hybrids as part of a comprehensive breeding program for resistance to Dutch elm disease and the elm leaf beetle, Japanese beetle, the elm leaf miner, and spring and fall canker-worms.
From Journal of Economic Entomology, published by the Entomological Society of America
Extent: 5 pages
Evaluation of Asian, European, and North American Elm (Ulmus spp.) Biotypes to Feeding by Spring and Fall Cankerworms (3.114601)
Date: December 2001Creator: Miller, Fredric D.
Type: Article
Description:A report of a research project to evaluate the suitability and preference of elm biotypes for spring and fall cankerworm larval development.
Extent: 6 pages
Evaluation of Eleven Newly Acquired Asian Elms for their Suitability to Adult Elm Leaf Beetle (Coleoptera: Chrysomelidae) (3.114602)
Date: June 2001Creator: Miller, Fredric D., Ware, George
Type: Article
Description:A report of a research project to evaluate the suitability of 11 different newly acquired Asian elm species for the adult elm leaf beetle development.
Extent: 4 pages
Evaluation of New Elms from China for Stem Cold hardiness and Leaf Heat Tolerance (3.114603)
Date: 2001Creator: Shirazi, Abbas, Ware, George
Type: Document
Description:A project proposal to test stress tolerance (cold and heat) of new elm species from China found resistant to Dutch elm disease.
Extent: 3 pages
Feeding and Ovipositional Responses of Adult Elm Leaf Beetle (Coleoptera: Chrysomelidae) to Simple and Complex Asian Elm Hybrid Selections (3.114604)
Date: September 2001Creator: Miller, Fredric D., Ware, George
Type: Article
Description:Note: this is just one page of the article with edit markings.
A report on a study of 9 simple and complex Asian elm hybrids for feeding and oviposition by the adult elm leaf beetle.
Extent: 1 page
HOST SUITABILITY OF ASIATIC ELM SPECIES AND HYBRIDS FOR LARVAE AND ADULTS OF THE ELM LEAF BEETLE (COLEOPTERA:CHRYSOMELIDAE) (3.114607)
Date: May 2001Creator: Miller, Fredric D., Ware, George
Type: Article
Description:Describes study of elm species and elm hybrids at The Morton Arboretum as hosts for the Elm Leaf Beetle to determine promising species for future elm breeding.
Extent: 8 pages
Preference of Temperate Chinese Elms (Ulmus spp.) for the Adult Japanese Beetle (Coleoptera: Scarabaeidae) (3.114632)
Date: April 2001Creator: Miller, Fredric D., Ware, George, Jackson, Jennifer
Type: Article
Description:Journal of Economic Entomology: "Trees of newly acquired Ulmus species originating from the temperate regions of China and growing at The Morton Arboretum, Lisle, IL, were evaluated in no-choice and multiple-choice laboratory bioassays and cage-studies for feeding preference for adults of the Japanese beetle, Popillia japonica Newman."
Extent: 5 pages