USPP9640P - Corn plant named `Sun Star` - Google Patents
Corn plant named `Sun Star` Download PDFInfo
- Publication number
- USPP9640P USPP9640P US08/455,327 US45532795V US9640P US PP9640 P USPP9640 P US PP9640P US 45532795 V US45532795 V US 45532795V US 9640 P US9640 P US 9640P
- Authority
- US
- United States
- Prior art keywords
- sun
- corn
- plant
- diploperennis
- pantone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241001057636 Dracaena deremensis Species 0.000 title claims abstract 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 21
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 19
- 235000005822 corn Nutrition 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 4
- 241000209149 Zea Species 0.000 claims description 2
- 240000008042 Zea mays Species 0.000 abstract description 22
- 241000196324 Embryophyta Species 0.000 abstract description 15
- 244000082267 Tripsacum dactyloides Species 0.000 abstract description 15
- 244000083398 Zea diploperennis Species 0.000 abstract description 11
- 235000007218 Tripsacum dactyloides Nutrition 0.000 abstract description 5
- 235000007241 Zea diploperennis Nutrition 0.000 abstract description 4
- 108090000623 proteins and genes Proteins 0.000 abstract description 4
- 230000002062 proliferating effect Effects 0.000 abstract description 3
- 235000007244 Zea mays Nutrition 0.000 abstract description 2
- 230000024346 drought recovery Effects 0.000 abstract description 2
- 241000178435 Eliokarmos dubius Species 0.000 description 14
- 241000209138 Tripsacum Species 0.000 description 12
- 208000035199 Tetraploidy Diseases 0.000 description 8
- 210000000349 chromosome Anatomy 0.000 description 5
- 210000003462 vein Anatomy 0.000 description 5
- 210000005069 ears Anatomy 0.000 description 4
- 230000035899 viability Effects 0.000 description 3
- 241000209504 Poaceae Species 0.000 description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000002068 genetic effect Effects 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000010396 two-hybrid screening Methods 0.000 description 2
- PENWAFASUFITRC-UHFFFAOYSA-N 2-(4-chlorophenyl)imidazo[2,1-a]isoquinoline Chemical compound C1=CC(Cl)=CC=C1C1=CN(C=CC=2C3=CC=CC=2)C3=N1 PENWAFASUFITRC-UHFFFAOYSA-N 0.000 description 1
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical compound CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 description 1
- 244000226021 Anacardium occidentale Species 0.000 description 1
- 241000223782 Ciliophora Species 0.000 description 1
- 241000489977 Diabrotica virgifera Species 0.000 description 1
- 241000489947 Diabrotica virgifera virgifera Species 0.000 description 1
- 244000282866 Euchlaena mexicana Species 0.000 description 1
- 235000007039 Euchlaena mexicana Nutrition 0.000 description 1
- 102220533703 Histone-lysine N-methyltransferase SUV39H1_W64A_mutation Human genes 0.000 description 1
- 240000001140 Mimosa pudica Species 0.000 description 1
- 241000282338 Mustela putorius Species 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 244000297179 Syringa vulgaris Species 0.000 description 1
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 241000209127 Zea perennis Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 235000013736 caramel Nutrition 0.000 description 1
- 235000020226 cashew nut Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001086 cytosolic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009105 vegetative growth Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A01H6/46—Gramineae or Poaceae, e.g. ryegrass, rice, wheat or maize
- A01H6/4684—Zea mays [maize]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/13—Abiotic stress
- Y02A40/132—Plants tolerant to drought
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Natural Medicines & Medicinal Plants (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 and distinct corn plant which is the product of a cross between diploid Tripsacum dactyloides and Zea diploperennis, a diploid perennial teosinte. This plant is fertile, has proven to be cross compatible with Zea mays L. and offers an avenue to expand the gene pool for commercial corn varieties. The instant plant is perennial, offers resistance to corn rootworm, remarkable drought tolerance, and prolific production of fruit.
Description
Two wild grasses, perennial teosinte, Zea diploperennis Iltis, Doebley and Guzman, and Eastern gamagrass, Tripsacum dactyloides L. have been crossed to produce a fully fertile bridge species that may improve corn, Zea mays L., by conferring beneficial traits such as pest resistance and drought tolerance. Z. diploperennis (hereafter referred to as diploperennis), was an unkown wild relative of corn until it was discovered, apparently on the threshold of extinction, in the mountains of Jalisco, Mexico in the late 1970's. It is in the same genus as corn, has the same chromosome number as corn (n=10), and hybridizes easily with it. Gamagrass is a more distant relative of corn with a different haploid chromosome number (n=18), and varying ploidy levels ranging from 2n=36 to 2n=108. Tripsacum has been crossed with corn by artificial techniques and hybrids obtained are male sterile and essentially female sterile. All attempts to cross Tripsacum and annual teosinte, the closest relative of corn that some scientists believe is its wild progenitor, failed. Many plant breeders believe that Tripsacum has significant potential for improving corn by expanding its genetic diversity.
In 1984, crosses were made by pollinating diploperennis with pollen from a tetraploid (2n=72) T. dactyloides. U.S. Plant Pat. No. 6,906 for Sun Dance, the hybrid from that cross, was issued Jul. 4, 1989. In April, 1985, the reciprocal cross to the tetraploid Tripsacum was made using diploperennis pollen, and U.S. Plant Pat. No. 7,977 for Tripsacorn, the hybrid from that cross, was issued Sep. 15, 1992. U.S. Pat. No. 5,330,547, a utility patent on the method for transferring Tripsacum nuclear and cytoplasmic genes into maize via Tripsacorn, was issued Jul. 19, 1994. Ser. No. 08/248,333, filed May 24, 1994, is a continuation of the utility patent involving hybrid material, derived from a Tripsacum female parent pollinated by diploperennis, in crosses to maize.
On Jan. 18, 1988, pistillate inflourescences on a diploperennis plant were pollinated with pollen from a distinctly different T. dactyloides that is a diploid (2n-36) rather than a tetraploid plant. The seed was harvested and stored until Jan. 18, 1992, when it was germinated. The seed had been stored for four years because it was pale in color and did not appear viable. Earlier attempts to germinate seed obtained from crossing diploperennis and Tripsacum plants that were not tetraploid had failed. The reason I attempted to germinate the seed in 1992 was I decided to cull all old seed from earlier crosses. As a precaution, I never throw out seed until I run it through a standard germination test. Much to my surprise a single seed from this cross germinated and grew to produce a normal, fully fertile plant that is perennial and produces viable fruits twice annually.
Sun Star has been propagated by rhizome divisions and cuttings. Crosses have been made to inbred corn line W64A. Sun Star is similar to Sun Dance and Tripsacorn, hybrids derived from crossing tetraploid Tripsacum with diploperennis, in that it is fertile and cross-fertile with corn. It provides another novel genetic bridge for moving genes from a different Tripsacum into corn, thereby establishing a link between these wild grasses and modern corn that may be beneficial in corn improvement breeding programs.
Sun Star is distinctly different from Sun Dance and Tripsacorn in that its Tripsacum parent is a diploid rather than a tetraploid and comes from a different geographical area than the tetraploid Tripsacum plants. Therefore, previously patented plants are not intimately related to the invention of this material which used a parent plant with different qualifications. Unique propagation of Sun Star through successive generations by means of cuttings has demonstrated that the new plant has not only retained the continuous and abundant production capability, but also that its distinguishing characteristics hold true from generation to generation and appear to be firmly fixed. Propagation has taken place in Durham, N.C.
In bioassays, Sun Star shows distinct resistance to the larvae of Western corn rootworm, Diabrotica virgifera, as indicated by no root feeding damage and no larvae retrieved. In a field test during August, 1995, after the plant went without water for a week with temperatures exceeding 90° F. during the day, Sun Star was still green and appeared as though it had been watered; whereas, under the same conditions, Tripsacorn, Sun Dance and diploperennis suffered severe wilting and most of the vegetative growth turned brown and died. In addition to corn improvement, other obvious utility for Sun Star includes potential as a perennial forage crop on marginal land, use as a ground cover, and prolific production of novel grain.
This new plant is illustrated by the accompanying full color photographs which show
(1) a fully grown plant showing the characteristic habit of many culms growing from the base,
(2) a closeup of the culm showing red speckles, a characteristic that resembles the purple blotched effect of the pl1 gene in corn, and the open sheath that does not completely enwrap the culm, a characteristic unique to Sun Star,
(3) a close-up of aerial roots at a node along the culm,
(4) a close-up of a leaf showing the white midrib and parallel veins,
(5) a close-up of two pistillate spikes with long pilose styles showing the distichous arrangement of developing caryopses, and
(6) a close-up shoeing multiple pistillate spikes borne at a single node, several are pedicellate and one is sessile.
Origin: Seedling.
Parentage:
Seed parent.--Zea diploperennis (2n=20). Source: Jalisco, Mexico, R. Guzman M. Acc. #777.
Pollen parent.--Tripsacum dactyloides (2n=36). Source: K. Anderson, Manhattan, Kans.
Classification:
Botanic.--Zea indiana (proposed).
Chromosome number: 2n=20
Habit: Essentially erect; as many as 25 primary culms, usual number about 10.
Duration:
Perennial.--Sends out shoots from rhizomes. Plants will freeze at winter temperatures below 28° F., but new growth is produced in spring after winter temperatures of 0° F.
Culm:
Height.--Up to 1.7 meters: slender, simple with occasional branching from the nodes of the culm; glabrous; oval in cross section; diameter 1.5 cm.
Nodes.--Glabrous; around 12 per culm; length between nodes 10.0 cm; aerial roots develop at nodes along culm.
Sheath.--Not tightly closed enwrapping the culm as is typical of most Zea species, margins not united; glabrous; red speckles (Pantone #18-1860), otherwise green.
Ligule.--Present on adaxial side of leaf at junction of blade and sheath; length: 3.8 mm; membranaceous, irregular edge.
Leaf blade: Alternate; distichous; sheathing base; parallel veined; narrowly linear, flat, thin.
Length.--60 cm.
Width.--3.1 cm.
Entire margin.--Serrulate, white (Pantone #12-5202).
Midrib.--White (Pantone #12-5202).
Adaxial surface.--Hispid.
Abaxial surface.--Hispidulous.
Prominent parallel veins.--5 per 1 cm width.
Blooming period: Twice annually for approximately 6 weeks beginning in late September and April in North Carolina.
Monoecious: Separate male and female flowers on same plant.
Staminate flowers: May be of two types: one inflorescence type borne as paired spikelets on a slender rachis forming 7 to 37 racemes arranged in a panicle, the "tassel", at the summit of the culm. The anthers emerge and shed pollen before the styles of the pistillate spikes appear. Alternatively, staminate spikelets may be borne on a single spike above the pistillate flowers, in which case pollen shed coincides with appearance of pistillate styles on the same spike.
Length.--19 cm.
Axis.--Stiff, continuous, ascending.
Spikelet: Two-flowered, one sessile, one pedicellate; laterally compressed awnless.
Length.--9.5 mm.
Width.--2.6 mm. In pairs on one side of a persistent central hirsute axis.
Pedicel length.--4.5 mm.
Glumes.--Outer glume: cartilaginous, tapering to an acute tip, ciliate, flat, several nerved, margins scabrous. Inner glume: chartaceous.
Anther.--Length: 4 mm, Width: 1 mm. Color at maturity caramel (Pantone #16-1439).
Pollen viability: 98%.
Pistillate flowers: Borne in leaf axils; three or more pistillate spikelets per node, one sessile and others pedicellate; pedicel length: 1-2 cm; spikelets distichously arranged; pistillate flower consists of a single rowed spike of 6 to 10 trapezoidal caryopses in hard, shell-like fruitcases; most enclosed in a single leaf sheath, but some not enclosed; caryopses disarticulate upon maturity. Production of pistillate flowers follows anthesis of staminate flowers.
Styles.--Pilose.
Color.--Ranges from pastel parchment (Pantone #11-0603) to light lilac (Pantone #12-2903) to rose red (Pantone #18-1852) to burgundy (Pantone #19-1617).
Length.--80 mm.
Fruit: As many as 40 ears per culm per blooming period; flowers produced twice a year; under ideal conditions, some plants may produce over 800 ears twice annually.
Maturity: 45 days following fertilization.
Color: Most kernels are dark earth (Pantone #19-1020) with shadings of tobacco brown (Pantone #17-1327) and cashew (Pantone #17-1137). Others are sheepskin (Pantone #14-1122) to gray sand (Pantone #13-1010) with dark speckles (Pantone #19-1020 or Pantone #17-1137) and others are two-toned with a pale hardened outer glume (Pantone #14-1122) and a dark hardened inner glume (Pantone #19-1020).
Kernel (dried): Angular caryopses in hard, shell-like fruitcases, disarticulate upon maturity:
Size: Length about 6.5 mm, Width about 4.0 mm, Thickness about 3.3 mm.
Shape: Trapezoidal.
Weight: 20 seed (unsized samples): 1.2 g.
Selected phenotypic traits of both parental species are described below, and compared to Sun Star in Table 1.
Culm: Zea diploperennis round in cross section; diam. 1 cm; sheath tightly closed completely enwrapping the culm; Tripsacum dactyloides oval in cross section; diam. 1.3 cm; sheath splits apart and does not enwrap the culm.
Leaf blade:
Z. diploperennis.--Length: 77.5 cm. Width: 5.0 cm; margins pink serrulate from midsection of blade to tip; adaxial surface: hirsutullous; prominent veins: 6 per 1 cm width.
T. dactyloides.--Length: 105 cm. Width: 2 cm; margins white serrulate along entire blade; Adaxial surface: hirsutullous; prominent veins: 8 per 1 cm width.
Blooming period: Z. diploperinis twice a year, end of March and end of September for about a month. T. dactyloides continuously from May to October.
Staminate flowers: Z. diploperennis borne in tassel at summit of culm. T. dactyloides staminate flowers borne above pistillate flowers on single spike.
Pistillate flowers: Z. diploperennis caryopsis triangular in hard bony fruitcases; Length: 8 mm; Width: 4.5 mm; Color: black (Pantone #10-0303), dark brown (Pantone #10-1020) or brown speckled. T. dactyloides caryopsis trapezoidal in hard, bony fruitcase; Length: 8.5 mm; Width: 6.5 mm. Color: pale brown (Pantone #17-1137) or buff (Pantone #13-1024).
Color reference: Leatrice Eiseman and Lawrence Herbert, The Pantone Book of Color. Harry N. Abrams, Publishers, New York, 1990.
TABLE 1
______________________________________
Comparison of Sun Star Traits with Parental Species
Sun Star Diploperennis
Tripsacum
______________________________________
Culm
Cross section
Round Round Oval
Diameter 1.5 cm 1.8 cm 1.3 cm
Sheath split overlapping split
Leaf blade
Length 60.0 cm 77.5 cm 105.0 cm
Width 3.1 cm 5.0 cm 2.0 cm
Margins white serrulate
pink serrulate
white serrulate
Adaxial hispid sparsely hirsute
scabrous
surface
Veins 5/cm 6/cm 8/cm
Blooming twice annually
twice annually
May-Oct.
period 6 wks. late 4 wks. late
Sept., Apr. March, late
Sept.
Staminate
in tassel or
in tassel above pistillate
flowers borne above flowers on same
pistillate spike
flowers on same
spike
Pistillate
flowers
Caryopsis
trapezoidal triangular- trapezoidal
shape trapezoidal
Fruitcase
7 mm 8 mm 6-10 mm
length
Fruitcase
5 mm 4-5 mm 6 mm
width
Color dark brown to
black, dark beige
beige; speckled
brown
to two-tone
______________________________________
Although Sun Star is similar to Sun Dance and Tripsacorn, it is distinctive from these plants because it was derived from pollinating a Z. diploperennis seed parent with a diploid T. dactyloides (2n=36); whereas the other two crosses used a tetraploid T. dactyloides (2n=72). It is distinguished from Sun Dance by its strong resistance to corn rootworm. It is different from both plants in that it produces only one type of pistillate inflorescence on a single spike, greater numbers of ears at each node, is much more prolific in seed production than Sun Dance or Tripsacorn, and has much greater tolerance to drought and heat than Sun Dance and Tripsacorn. Annother characteristic difference from the other two hybrids is that the sheath is split as in its Tripsacum parent, rather than tightly enclosed around the culm. Also, Sun Star has greater fertility than the other two hybrids, as indicated by its 98% pollen viability compared to Sun Dance and Tripsacorn which are 92% and 94%, respectively. Certain Sun Star traits summarized comparatively with Sun Dance and Tripsacorn in Table 2.
TABLE 2
______________________________________
Comparison of Sun Star with Sun Dance and Tripsacorn.
Sun Star Sun Dance Tripsacorn
______________________________________
Parentage
Seed parent
Z. diploperennis
Z. diploperennis
T. dactyloides
Chromosome
2n = 20 2n = 20 2n = 72
no.
Origin Jalisco, Acc.
Jalisco, Acc.
Santa Claus, IN
#777 #777
Pollen parent
T. dactyloides
T. dactyloides
Z. diploperennis
Chromosome
2n = 36 2n = 72 2n = 20
no.
Origin Manhattan, KS
Santa Claus, IN
Jalisco, Acc.
#1250
Culm
Height 1.7 m 2.0 m 2.0 m
Number up to 25 up to 15 up to 35
Diameter 1.6 cm 1.5 1.2
Ears/culm
5-40 5-10 5-10
Sheath split overlapping overlapping
Cross section
oval oval oval
Diameter 1.5 cm 1.5 1.2
Leaf Blade
Avg width
3.1 3.3 3.3
Avg length
60 cm 52 cm 52
Margins white serrulate
red serrulate
red serrulate
Adaxial hispid sparsely hirsute
sparsely hirsute
surface
Veins 5/cm 4/cm 5/cm
Blooming twice annually
twice annually
twice annually
period 6 wks late 4 wks late Oct.,
4 wks late Oct.,
Sept., Apr. late Apr. late Apr.
Staminate
in tassel or
in tassel or
in tassel or
flowers borne above borne above borne above
pistillate pistillate pistillate
flowers on same
flowers on same
flowers on same
spike spike spike
Spikelet 9.5 mm 9.0 mm 11.0 mm
length
Spikelet 2.6 mm 2.0 mm 3.0 mm
width
Pedicel 4.5 mm 5.0 mm 3.0 mm
length
Pollen 98% 92% 94%
viability
Pistillate
flowers
Style pink to pink to red,
pink to red,
burgundy, pilose pilose
pilose
Style length
80 mm 65 mm 100 mm
Caryopsis
trapezoidal triangular triangular
shape
Kernels per
6-10 4-6 4-6
spike
Fruitcase
6.5 mm 7.0 mm 5.0 mm
length
Fruitcase
4.0 mm 5.0 mm 5.0 mm
width
Color dark brown to
pale with dark brown to
beige; solid,
brown speckles
beige; solid or
speckled or speckled
two-tone
______________________________________
Claims (1)
1. A new and distinct variety of corn plant, substantially as herein shown and described characterized by its profuse production of fruit, perennial habit, resistance to corn rootworm, and strong tolerance to drought and high temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/455,327 USPP9640P (en) | 1995-05-31 | 1995-05-31 | Corn plant named `Sun Star` |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/455,327 USPP9640P (en) | 1995-05-31 | 1995-05-31 | Corn plant named `Sun Star` |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP9640P true USPP9640P (en) | 1996-09-03 |
Family
ID=23808366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US08/455,327 Expired - Lifetime USPP9640P (en) | 1995-05-31 | 1995-05-31 | Corn plant named `Sun Star` |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP9640P (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040133951A1 (en) * | 1999-08-05 | 2004-07-08 | Eubanks Mary Wilkes | Method and materials for introgression of novel genetic variation in maize |
| US20060206973P1 (en) * | 2005-03-14 | 2006-09-14 | Eubanks Mary W | Corn plant named morning star |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP6906P (en) * | 1987-11-04 | 1989-07-04 | Vanderbilt University | Corn plant named Sun Dance |
| USPP7977P (en) * | 1990-11-13 | 1992-09-15 | Corn plant named Tripsacorn | |
| US5330547A (en) * | 1990-11-13 | 1994-07-19 | Eubanks Mary W | Methods and materials for conferring tripsacum genes in maize |
-
1995
- 1995-05-31 US US08/455,327 patent/USPP9640P/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP6906P (en) * | 1987-11-04 | 1989-07-04 | Vanderbilt University | Corn plant named Sun Dance |
| USPP7977P (en) * | 1990-11-13 | 1992-09-15 | Corn plant named Tripsacorn | |
| US5330547A (en) * | 1990-11-13 | 1994-07-19 | Eubanks Mary W | Methods and materials for conferring tripsacum genes in maize |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040133951A1 (en) * | 1999-08-05 | 2004-07-08 | Eubanks Mary Wilkes | Method and materials for introgression of novel genetic variation in maize |
| US20060206973P1 (en) * | 2005-03-14 | 2006-09-14 | Eubanks Mary W | Corn plant named morning star |
| USPP17444P3 (en) * | 2005-03-14 | 2007-02-27 | Eubanks Mary W | Corn plant named ‘Venus Express’ |
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| US20230067366A1 (en) | Hydrangea plant 'HMOPICO04-0' | |
| USPP31529P2 (en) | Clematis plant named ‘Evipo085’ | |
| USPP29460P2 (en) | Miscanthus sinensis plant named ‘NCMS2B’ | |
| USPP29284P3 (en) | Zoysia plant named ‘LSA01’ |