USPP8684P - Elm tree named New Horizon - Google Patents
Elm tree named New Horizon Download PDFInfo
- Publication number
- USPP8684P USPP8684P US07/900,864 US90086492V US8684P US PP8684 P USPP8684 P US PP8684P US 90086492 V US90086492 V US 90086492V US 8684 P US8684 P US 8684P
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- elm
- new horizon
- trees
- new
- horizon
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- 241001106462 Ulmus Species 0.000 title claims abstract description 29
- 230000012010 growth Effects 0.000 claims description 11
- 201000010099 disease Diseases 0.000 abstract description 12
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 12
- 244000058281 Ulmus pumila Species 0.000 abstract description 9
- 241000417365 Ulmus davidiana var. japonica Species 0.000 abstract description 6
- 241000051616 Ulmus minor Species 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 241000218220 Ulmaceae Species 0.000 description 7
- 241001286670 Ulmus x hollandica Species 0.000 description 6
- 241000221671 Ophiostoma ulmi Species 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 208000035240 Disease Resistance Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000011081 inoculation Methods 0.000 description 3
- 230000001932 seasonal effect Effects 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241001473768 Ulmus rubra Species 0.000 description 2
- 241000082085 Verticillium <Phyllachorales> Species 0.000 description 2
- 241001143315 Xanthogaleruca luteola Species 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000002054 inoculum Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008774 maternal effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001192828 Fenusa ulmi Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 206010061217 Infestation Diseases 0.000 description 1
- 241001226034 Nectria <echinoderm> Species 0.000 description 1
- 240000009164 Petroselinum crispum Species 0.000 description 1
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 1
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 1
- 241000736285 Sphagnum Species 0.000 description 1
- 244000300264 Spinacia oleracea Species 0.000 description 1
- 235000009337 Spinacia oleracea Nutrition 0.000 description 1
- 241001149163 Ulmus americana Species 0.000 description 1
- 241000707822 Ulmus glabra Species 0.000 description 1
- 241001123668 Verticillium dahliae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000012677 causal agent Substances 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 208000021267 infertility disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 230000028514 leaf abscission Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Chemical compound CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000008775 paternal effect Effects 0.000 description 1
- 235000011197 perejil Nutrition 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000010152 pollination Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012882 rooting medium Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
Definitions
- the present invention relates to a new and distinct variety of elm tree which is characterized by its high vigor and upright habit as well as resistance to Dutch elm disease caused by Ophiostoma ulmi (Buisman) Nannf.
- This new elm variety was produced from a breeding program intended to utilize the Dutch elm resistant Asian elm stock to create elm trees having a form suitable for the American horticultural industry.
- the "New Horizon" elm is a hardy cultivar which possesses an upright form, high disease resistance, and a compact growth habit, which makes it ideal for an urban landscape and street tree plant environments.
- New Horizon tends to develop a main central leader with primary scaffold branches at about 30° off the vertical as shown in FIG. 4.
- the lateral scaffold branches become suppressed as the tree develops. However, at wide spacing these develop more vigorously.
- FIGS. 1, 2 and 3 show three different specimens of the tree each in a relatively spacious location.
- FIG. 4 shows the branching habit of the claimed variety.
- FIG. 5 shows the bark of the claimed variety.
- FIG. 6 provides another view of the New Horizon crown. Note that the tree remains compact and tends to be very upright and not as spreading as other elm varieties.
- the "New Horizon" elms are all ramets of a single disease-resistant individual selected from the surviving seedling progeny produced from a controlled pollination between a defined Dutch elm disease resistant U. japonica selection and a vigorous U. pumila seedling.
- the U. pumila seedling came from a lot of seedlings of ambiguous origin, but probably originating from U. pumila street trees in Yankton, S.D. During the period of origin of those trees, a nursery in Yankton, S.D., was a major collector and distributor of U. pumila seeds and liners to North Central nurseries.
- New spring growth of a "New Horizon” elm is fern green in color ( 8 62/1) (Royal Horticultural Society RHS Color Chart (1966)).
- the mature leaves exposed to full sun are glaborous, dark “parsley green” (00962) on the upper side and "spinach green” (0960/3) ranging from slight downy-pubescent to glabrous.
- Pubescence tends to be a juvenile characteristic found mainly on the more vigorous shoots, while leaves on the less vigorous branches are always glabrous. All phases of pubescence can be found in a single tree. Mature leaves are ovate-elliptical, unequal at the base, sharply acuminate at the tip, and double serrate at the margins.
- Leaves are 8 to 9 centimeters long (mean 8.5) and 3 to 6 centimeters wide (mean 4.9). The leaf petioles vary from 0.8 to 1.5 centimeters in length. Fall coloration is not a distinctive feature of tree; leaf abscission takes place in late September or early October in South Central Wisconsin. New Horizon, like other elm species in Madison, Wis., begin their leaf bud-break on or about May 1. This widely variable date depends upon the rate of spring warm-up, which fluctuates in this climate. The bud-break characteristics of New Horizon are similar to native American elms.
- the bark develops into its mature form at 6 to 8 years of age and develops in varying shades of brown slowly aging to gray.
- the bark color is similar to that of native American elms, though somewhat redder. The red color is presumably derived from the parental Japanese elm.
- the bark cracks with broad, flat, scaly ridges. See FIG. 5 which depicts the mature bark of New Horizon.
- the original tree of the New Horizon variety is very large in spite of its location in a dense planting of elm siblings.
- the floral and seeding characeristics are not distinctive, but resemble its U. japonica ancestry. Seed production in older trees is sparse, creating minimal litter problems.
- New Horizon elm trees might achieve heights of 75 feet or more. New Horizon elms are consistently taller than they are wide, in the crown, as shown clearly in FIGS. 2, 3 and 6.
- New Horizon produces seeds on monoecious flowers which contain both stamens and pistils. Seed production is sparse, as it is in the maternal Japanese parent. Seed size also resembles the maternal parent, rather than the larger seed of the paternal parent. The seed density is a function of having fewer flowers than other elms. Seeds are shed in early June.
- New Horizon It is not known whether New Horizon is self or cross infertile. Nectria canker has not been observed on New Horizon.
- the "New Horizon" elm has exhibited superior resistance to O. ulmi, following screening for DED resistance using the methods described in Lester, Search 8:39-40 (1978); and Sinclair, et al., Plant Disease Reporter 58:784-788 (1974).
- the results of this screening for resistance to Dutch elm disease of this variety in conjunction with a number of sibling hybrid elm clones is summarized in Table I.
- the clone number 917 represents the "New Horizon" elm.
- seedlings When testing elm seedlings for resistance to O. ulmi, seedlings are grown for one year in outdoor seed beds or in Roottrainers (Spencer-Le Maire Industries) in the greenhouse, then transplanted into field locations in the second or third season. The trees are maintained under clean cultivation, and are artificially inoculated with O. ulmi in the third or fourth year. Trees with inoculated in one-year-old wood in the tree's upper crown with an inoculum containing approximately 10 6 spores per ml. Survivors of this procedure are re-inoculated in subsequent years.
- season susceptibility trial selected resistant individuals are clonally propagated and grown in replicated field plantings for two or more years. Different individuals of each clone are then inoculated periodically during the growing season to define a seasonal pattern of susceptibility.
- the inoculum consisted of mixed conidial suspensions from ten different isolated of the fungus from different North American locations. Observations on disease development are then recorded periodically throughout the year following inoculation.
- the "New Horizon” cultivar described here possesses superior resistance to O. ulmi disease. See Table I, in which the "New Horizon” trees are identified as clone 917.
- the "New Horizon" elm can be propagated from root segments allowed to sprout in the greenhouse in moist sphagnum peat and sand. Greenwood cuttings are taken from the sprouts and dipped in commercial rooting hormone. Such cuttings can then be transplanted as rooted cuttings after approximately twenty days in a perlite-peat rooting medium under fine intermittent mist. Propagation by grafting or budding should be avoided because of the uncertainties relative to the suitable root stocks and possible long-term incompatibilities.
- New Horizon elm was asexually reproduced from root cuttings of clone 917, obtained as described, on the campus of the University of Wisconsin in Madison, Wis.
- Trees of the elm variety "New Horizon" are highly tolerant to Verticillium dahliae Kleb., the causal agent of Verticillium wilt disease. Planting in soils known to have been heavily infested have remained symptomless even when nearby trees of susceptible species developed severe Verticillium wilt symptoms. The variety also appears to have very limited susceptibility to black leaf spot disease, caused by Stegophora ulmea. Ice storms or severe winds have not produced injury on the parent tree or in the experimental plantings of the "New Horizon" elms, even were adjacent U. pumila trees have sustained serious branch damage.
- the "New Horizon" elms show only limited resistance to elm leaf beetle, and regular control measures may need to be considered in locations with severe or endemic elm leaf beetle in infestations.
- the "New Horizon” elm does, however, appear to be resistant to attack by the elm leaf miner Fenusa ulmi, an insect which over the past ten years has become a major pest on naturalized U. pumila and its hybrides with U. rubra or U. glabra.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
A new interspecific hybrid elm tree of U. japonica×U. pumila which expresses exceptional vigor when young, attractive crown shape, compact habit, dense foliage concentration, resistance to branch shearing forces of weather, and a high level of resistance to common elm diseases and elm leaf minor to which previous similar hybrid trees and siblings have shown susceptibility.
Description
The present invention relates to a new and distinct variety of elm tree which is characterized by its high vigor and upright habit as well as resistance to Dutch elm disease caused by Ophiostoma ulmi (Buisman) Nannf.
This new elm variety was produced from a breeding program intended to utilize the Dutch elm resistant Asian elm stock to create elm trees having a form suitable for the American horticultural industry. The "New Horizon" elm is a hardy cultivar which possesses an upright form, high disease resistance, and a compact growth habit, which makes it ideal for an urban landscape and street tree plant environments. New Horizon tends to develop a main central leader with primary scaffold branches at about 30° off the vertical as shown in FIG. 4. The lateral scaffold branches become suppressed as the tree develops. However, at wide spacing these develop more vigorously.
The accompanying photographs comprising FIGS. 1, 2 and 3 show three different specimens of the tree each in a relatively spacious location. FIG. 4 shows the branching habit of the claimed variety. FIG. 5 shows the bark of the claimed variety. FIG. 6 provides another view of the New Horizon crown. Note that the tree remains compact and tends to be very upright and not as spreading as other elm varieties.
The "New Horizon" elms are all ramets of a single disease-resistant individual selected from the surviving seedling progeny produced from a controlled pollination between a defined Dutch elm disease resistant U. japonica selection and a vigorous U. pumila seedling. The U. pumila seedling came from a lot of seedlings of ambiguous origin, but probably originating from U. pumila street trees in Yankton, S.D. During the period of origin of those trees, a nursery in Yankton, S.D., was a major collector and distributor of U. pumila seeds and liners to North Central nurseries. The seed collected from Yankton trees had previously given rise to so-called "disease-resistant hybrid elm" selections marketed for several decades by various North American nurseries. These hybrids are putative natural hybrids and back-crosses between U. pumila and U. rubra and their naturalized progeny. By contrast, the "New Horizon" elm is a cross to a specific U. japonica individual selected for its high disease resistance.
Soon after planting, "New Horizon" develops a strong central leader with relatively short lateral branches. The trees are vigorous and develop well in exposed situations, providing an attractive accent to otherwise harsh building surfaces. Under controlled temperatures (24° C.) in a plant growth chamber, ramets of "New Horizon" over an 80 day growth period grew at a rate of 1.14 centimeters per day, which is a rate 9.2% faster than trees of the "Sapporo Autumn Gold" variety and 12.4% faster than "Regal" elm trees. This makes fast growth a characeteristic of the "New Horizon" elm. Young trees growing at a wide spacing are densely foliated. This uniform, compact growth habit makes it an excellent choice for boulevard plantings or urban plantings associated with low density buildings such as shopping malls, condominiums and modern housing developments.
New spring growth of a "New Horizon" elm is fern green in color (8 62/1) (Royal Horticultural Society RHS Color Chart (1966)). The mature leaves exposed to full sun are glaborous, dark "parsley green" (00962) on the upper side and "spinach green" (0960/3) ranging from slight downy-pubescent to glabrous. Pubescence tends to be a juvenile characteristic found mainly on the more vigorous shoots, while leaves on the less vigorous branches are always glabrous. All phases of pubescence can be found in a single tree. Mature leaves are ovate-elliptical, unequal at the base, sharply acuminate at the tip, and double serrate at the margins. Leaves are 8 to 9 centimeters long (mean 8.5) and 3 to 6 centimeters wide (mean 4.9). The leaf petioles vary from 0.8 to 1.5 centimeters in length. Fall coloration is not a distinctive feature of tree; leaf abscission takes place in late September or early October in South Central Wisconsin. New Horizon, like other elm species in Madison, Wis., begin their leaf bud-break on or about May 1. This widely variable date depends upon the rate of spring warm-up, which fluctuates in this climate. The bud-break characteristics of New Horizon are similar to native American elms.
Apical dominance is moderate, but still results in limited side branching on the developing shoot of the current season's growth. Current season's side branches, however, tend to be retained as leafy, but subordinate growth the following growing season. The result of this pattern of growth is a stiff upright growth with dense foliation. The foliar canopy of New Horizon is at least as dense as that of other native American elm trees.
The bark develops into its mature form at 6 to 8 years of age and develops in varying shades of brown slowly aging to gray. The bark color is similar to that of native American elms, though somewhat redder. The red color is presumably derived from the parental Japanese elm. At maturity the bark cracks with broad, flat, scaly ridges. See FIG. 5 which depicts the mature bark of New Horizon.
The original tree of the New Horizon variety is very large in spite of its location in a dense planting of elm siblings. The floral and seeding characeristics are not distinctive, but resemble its U. japonica ancestry. Seed production in older trees is sparse, creating minimal litter problems.
It is believed that, in a widely spaced planting, New Horizon elm trees might achieve heights of 75 feet or more. New Horizon elms are consistently taller than they are wide, in the crown, as shown clearly in FIGS. 2, 3 and 6.
New Horizon produces seeds on monoecious flowers which contain both stamens and pistils. Seed production is sparse, as it is in the maternal Japanese parent. Seed size also resembles the maternal parent, rather than the larger seed of the paternal parent. The seed density is a function of having fewer flowers than other elms. Seeds are shed in early June.
It is not known whether New Horizon is self or cross infertile. Nectria canker has not been observed on New Horizon.
The "New Horizon" elm has exhibited superior resistance to O. ulmi, following screening for DED resistance using the methods described in Lester, Search 8:39-40 (1978); and Sinclair, et al., Plant Disease Reporter 58:784-788 (1974). The results of this screening for resistance to Dutch elm disease of this variety in conjunction with a number of sibling hybrid elm clones is summarized in Table I. The clone number 917 represents the "New Horizon" elm.
TABLE I ______________________________________ Seasonal susceptibility of selected elm clones to Dutch elm disease Percent crown damage at final reading (8/18/81) ______________________________________ Elm Clone Dates of inoculation of three year old trees species number 5/19 5/26 6/02 6/09 6/16 ______________________________________ pj × h 909 0.2 0.0 1.7 3.3 1.7 pj × h 910 13.5 6.7 5.0 0.0 0.0 pj × h 911 18.0 5.8 1.8 0.0 0.0 pj × h 912 0.0 0.0 0.0 0.0 0.0 pj × h 913 0.0 0.0 0.0 0.0 0.0 pj × h 914 0.0 0.0 0.0 0.0 0.0 j × pj 918 0.0 0.0 0.0 0.0 0.0 j × p 916 0.0 0.6 0.0 0.0 0.0 j × p 917 0.0 0.0 0.0 0.0 0.3 ______________________________________ Elm Clone Dates of inoculation of three year old trees species number 6/23 6/30 7/07 7/21 8/04 ______________________________________ pj × h 909 0.0 nd 0.0 0.0 nd pj × h 910 0.0 0.0 0.0 0.0 0.0 pj × h 911 14.3 0.0 0.0 0.0 0.0 pj × h 912 0.0 0.0 0.0 6.4 0.0 pj × h 913 0.0 0.0 0.0 12.0 0.0 pj × h 914 0.0 nd 0.0 0.0 0.0 j × pj 918 3.8 0.0 0.0 0.0 0.1 j × p 916 0.0 0.0 0.0 0.0 0.0 j × p 917 0.0 0.0 0.0 0.0 0.0 ______________________________________ p = U. pumila j = U. japonica h = U. hollandica
When testing elm seedlings for resistance to O. ulmi, seedlings are grown for one year in outdoor seed beds or in Roottrainers (Spencer-Le Maire Industries) in the greenhouse, then transplanted into field locations in the second or third season. The trees are maintained under clean cultivation, and are artificially inoculated with O. ulmi in the third or fourth year. Trees with inoculated in one-year-old wood in the tree's upper crown with an inoculum containing approximately 106 spores per ml. Survivors of this procedure are re-inoculated in subsequent years. As a final test (called the "seasonal susceptibility trial"), selected resistant individuals are clonally propagated and grown in replicated field plantings for two or more years. Different individuals of each clone are then inoculated periodically during the growing season to define a seasonal pattern of susceptibility. In this test, the inoculum consisted of mixed conidial suspensions from ten different isolated of the fungus from different North American locations. Observations on disease development are then recorded periodically throughout the year following inoculation. The "New Horizon" cultivar described here possesses superior resistance to O. ulmi disease. See Table I, in which the "New Horizon" trees are identified as clone 917.
The "New Horizon" elm can be propagated from root segments allowed to sprout in the greenhouse in moist sphagnum peat and sand. Greenwood cuttings are taken from the sprouts and dipped in commercial rooting hormone. Such cuttings can then be transplanted as rooted cuttings after approximately twenty days in a perlite-peat rooting medium under fine intermittent mist. Propagation by grafting or budding should be avoided because of the uncertainties relative to the suitable root stocks and possible long-term incompatibilities.
New Horizon elm was asexually reproduced from root cuttings of clone 917, obtained as described, on the campus of the University of Wisconsin in Madison, Wis.
Trees of the elm variety "New Horizon" are highly tolerant to Verticillium dahliae Kleb., the causal agent of Verticillium wilt disease. Planting in soils known to have been heavily infested have remained symptomless even when nearby trees of susceptible species developed severe Verticillium wilt symptoms. The variety also appears to have very limited susceptibility to black leaf spot disease, caused by Stegophora ulmea. Ice storms or severe winds have not produced injury on the parent tree or in the experimental plantings of the "New Horizon" elms, even were adjacent U. pumila trees have sustained serious branch damage. The "New Horizon" elms show only limited resistance to elm leaf beetle, and regular control measures may need to be considered in locations with severe or endemic elm leaf beetle in infestations. The "New Horizon" elm does, however, appear to be resistant to attack by the elm leaf miner Fenusa ulmi, an insect which over the past ten years has become a major pest on naturalized U. pumila and its hybrides with U. rubra or U. glabra.
Claims (1)
1. A new and distinct variety of elm tree named "New Horizon" substantially as described and illustrated herein and characterized by its hardness, rapid growth, upright form and compact growth habit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/900,864 USPP8684P (en) | 1992-06-18 | 1992-06-18 | Elm tree named New Horizon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/900,864 USPP8684P (en) | 1992-06-18 | 1992-06-18 | Elm tree named New Horizon |
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USPP8684P true USPP8684P (en) | 1994-04-12 |
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US07/900,864 Expired - Lifetime USPP8684P (en) | 1992-06-18 | 1992-06-18 | Elm tree named New Horizon |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110126456A1 (en) * | 2009-12-02 | 2011-06-02 | Endemic Species Research Institute, C.O.A. | Method for incubating fruiting bodies of antrodia cinnamomea |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP5335P (en) * | 1983-03-07 | 1984-11-13 | Wisconsin Alumni Research Foundation | Elm tree called Regal |
-
1992
- 1992-06-18 US US07/900,864 patent/USPP8684P/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP5335P (en) * | 1983-03-07 | 1984-11-13 | Wisconsin Alumni Research Foundation | Elm tree called Regal |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110126456A1 (en) * | 2009-12-02 | 2011-06-02 | Endemic Species Research Institute, C.O.A. | Method for incubating fruiting bodies of antrodia cinnamomea |
US8122636B2 (en) * | 2009-12-02 | 2012-02-28 | Endemic Species Research Insititue, C.O.A. | Method for incubating fruiting bodies of Antrodia cinnamomea |
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Owner name: WISCONSIN ALUMNI RESEARCH FOUNDATION, WISCONSIN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:SMALLEY, EUGENE B.;GURIES, RAYMOND P.;REEL/FRAME:006434/0102 Effective date: 19930224 |