USPP28363P2 - Mint plant named ‘Jefferson Spearmint’ - Google Patents
Mint plant named ‘Jefferson Spearmint’ Download PDFInfo
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- USPP28363P2 USPP28363P2 US14/999,750 US201614999750V USPP28363P2 US PP28363 P2 USPP28363 P2 US PP28363P2 US 201614999750 V US201614999750 V US 201614999750V US PP28363 P2 USPP28363 P2 US PP28363P2
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- spearmint
- jefferson
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- 235000006679 Mentha X verticillata Nutrition 0.000 title claims abstract description 26
- 235000002899 Mentha suaveolens Nutrition 0.000 title claims abstract description 26
- 235000001636 Mentha x rotundifolia Nutrition 0.000 title claims abstract description 26
- 235000014749 Mentha crispa Nutrition 0.000 title abstract description 35
- 241000196324 Embryophyta Species 0.000 title abstract description 14
- 244000024873 Mentha crispa Species 0.000 title description 33
- 239000000341 volatile oil Substances 0.000 claims abstract description 7
- 244000078639 Mentha spicata Species 0.000 claims abstract description 5
- 241001123668 Verticillium dahliae Species 0.000 abstract description 4
- 235000007966 Mentha sp Nutrition 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 18
- 235000019198 oils Nutrition 0.000 description 18
- 244000155567 Mentha x cardiaca Species 0.000 description 9
- 235000007855 Mentha x cardiaca Nutrition 0.000 description 8
- 241001072983 Mentha Species 0.000 description 5
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 5
- 235000014435 Mentha Nutrition 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 3
- XMGQYMWWDOXHJM-JTQLQIEISA-N (+)-α-limonene Chemical compound CC(=C)[C@@H]1CCC(C)=CC1 XMGQYMWWDOXHJM-JTQLQIEISA-N 0.000 description 2
- 239000005973 Carvone Substances 0.000 description 2
- 241001573881 Corolla Species 0.000 description 2
- WEEGYLXZBRQIMU-UHFFFAOYSA-N Eucalyptol Chemical compound C1CC2CCC1(C)OC2(C)C WEEGYLXZBRQIMU-UHFFFAOYSA-N 0.000 description 2
- 240000007707 Mentha arvensis Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- ULDHMXUKGWMISQ-UHFFFAOYSA-N carvone Chemical compound CC(=C)C1CC=C(C)C(=O)C1 ULDHMXUKGWMISQ-UHFFFAOYSA-N 0.000 description 2
- AZOCECCLWFDTAP-UHFFFAOYSA-N dihydrocarvone Chemical compound CC1CCC(C(C)=C)CC1=O AZOCECCLWFDTAP-UHFFFAOYSA-N 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- 239000001683 mentha spicata herb oil Substances 0.000 description 2
- NMRPBPVERJPACX-UHFFFAOYSA-N octan-3-ol Chemical compound CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 2
- 235000019721 spearmint oil Nutrition 0.000 description 2
- NFLGAXVYCFJBMK-RKDXNWHRSA-N (+)-isomenthone Natural products CC(C)[C@H]1CC[C@@H](C)CC1=O NFLGAXVYCFJBMK-RKDXNWHRSA-N 0.000 description 1
- NMRPBPVERJPACX-QMMMGPOBSA-N 3-Octanol Natural products CCCCC[C@@H](O)CC NMRPBPVERJPACX-QMMMGPOBSA-N 0.000 description 1
- 241001164374 Calyx Species 0.000 description 1
- NFLGAXVYCFJBMK-UHFFFAOYSA-N Menthone Chemical compound CC(C)C1CCC(C)CC1=O NFLGAXVYCFJBMK-UHFFFAOYSA-N 0.000 description 1
- 241001516100 Puccinia menthae Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- WPGPCDVQHXOMQP-UHFFFAOYSA-N carvotanacetone Natural products CC(C)C1CC=C(C)C(=O)C1 WPGPCDVQHXOMQP-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- AZOCECCLWFDTAP-RKDXNWHRSA-N dihydrocarvone Natural products C[C@@H]1CC[C@@H](C(C)=C)CC1=O AZOCECCLWFDTAP-RKDXNWHRSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000007773 growth pattern Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229940087305 limonene Drugs 0.000 description 1
- 235000001510 limonene Nutrition 0.000 description 1
- 229930007503 menthone Natural products 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 241000894007 species Species 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
- A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
- A01H5/12—Leaves
-
- 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
- A01H6/50—Lamiaceae, e.g. lavender, mint or chia
- A01H6/504—Mentha sp., e.g. mint
Definitions
- Mentha ⁇ gracilis (syn. Mentha ⁇ gentilis L.; syn. Mentha cardiac (S.F. Gray) Bak.).
- the present invention relates to a new and distinct variety of spearmint plant developed from a parent of the species Mentha ⁇ gracilis .
- the new variety will be identified as ‘Jefferson Spearmint’.
- ‘Jefferson Spearmint’ originated as a seedling from an open pollinated fertile ‘Scotch Spearmint’ (‘Scotch 213’, M. ⁇ gracilis ) seedling parent. Mentha ⁇ gracilis , is a hybrid between M. spicata and M. arvensis .
- the fertile spearmint seedling parent to ‘Jefferson Spearmint’ was one of several mint lines in a polycross breeding system composed of selected male and female fertile genotypes including M. arvensis and M. gracilis.
- This new mint was developed in a mint breeding program in which the primary objective was to develop a mint variety having a specific oil composition, acceptable yield and resistant to mint diseases.
- the new variety is resistant to mint wilt (soil-borne fungus Verticillium dahliae ), but susceptible to mint rust (air-borne fungus Puccinia menthae ).
- Selection ‘Jefferson Spearmint’ has an equivalent oil yield to the control variety M. ⁇ gracilis in test plots since 2013. This plant was selected from a population of mint seedlings in research plots on land near Monmouth, Oreg., and initially identified as 13-S12-2.
- ‘Jefferson Spearmint’ is asexually propagated to maintain the cultivar's genetic integrity and as a means of increasing the selection for commercial planting. Asexual propagation, by tip cuttings or stolon sections, is a common practice in commercial mint cultivation and serves as a means of propagating the normally sterile mint plant. The inventor has conducted asexual propagation of ‘Jefferson Spearmint’ for greenhouse and field planting in Monmouth, Oreg., each year since 2013 and the genotype comes true to form with each generation.
- Mint selection 13-S12-2 denominated ‘Jefferson Spearmint’, is a new Mentha sp. cultivar that produces an essential oil different in composition than commercially grown spearmint varieties.
- the essential oil is similar to standard mint oil in components composition but differs in the typical ratio of components. Organoleptically, it differs from typical M. ⁇ gracilis spearmint oil. It is more resistant to Verticillium dahliae mint wilt than current commercially grown varieties.
- FIG. 1 illustrates, in a one year old field grown planting, the flowering pattern and multiple flowering shoots of my new mint plant in accordance with the present invention.
- My new mint plant improves upon and is distinct from other mint plants in several characteristics, including but not limited to, the following:
- the essential oil extracted from ‘Jefferson Spearmint’ has the same components as that of commercial oil produced by ‘Native Spearmint’ and ‘Scotch Spearmint’ as illustrated in Table 1.
- the ratio of oil components differs between the commercial spearmint oil and that of ‘Jefferson Spearmint’.
- the concentration of carvone in the oil of ‘Jefferson Spearmint’ is lower than that of ‘Scotch Spearmint’.
- the amount of limonene in the oil of ‘Jefferson Spearmint’ is higher than that of ‘Native Spearmint’ and ‘Scotch Spearmint’.
- the oil of ‘Jefferson Spearmint’ is different from that of ‘Scotch Spearmint’ or ‘Native Spearmint’ reflecting the difference in oil component ratios.
- the numbers listed in the above Table are percentages based upon the analysis of the respective mint oils by gas chromatography. The percentages are determined by calculation of the relative peak areas.
- This new mint plant under greenhouse and field growing conditions, is a bush type plant with lateral branches at each node of the main stems.
- the height of ‘Jefferson Spearmint’ is slightly less than ‘Native Spearmint’ growing under similar conditions and will vary based on fertilizer, soil quality, and water application, amongst other known factors that affect growth patterns.
- ‘Jefferson Spearmint’ is between 0.3 and 0.5 m at mid-stem in width and 0.9 to 1.2 m in height under greenhouse environment.
- Field grown ‘Jefferson Spearmint’ has a width of 0.3 to 0.5 m and a height of 0.8 to 1.2 m. Secondary and tertiary branching occurs to form a compact growth habit.
- the main stem at mid-plant (approximately between the eleventh and twelfth node) is 4.9-7.9 mm in width.
- the secondary and tertiary branch stems are 2.5-2.7 mm and 1.2 mm in width, respectively.
- the stems are square, glabrous, and a green color that matches The Fifth Edition Royal Horticultural Society Colour Chart 138A green group.
- Mature leaves on ‘Jefferson Spearmint’ are ovate with an acute tip and rounded base.
- the adaxial leaf surface is sparsely hairy.
- the abaxial leaf surface is sub-glabrous with oil glands distributed across the surface.
- Mid-main stem leaf size at flowering is 27-31 mm in width and 49-53 mm in length.
- Leaf size on secondary branches at flowering is 17-21 mm in width and 31-39 mm in length.
- Leaf petioles on the main stem leaves are 4.3-7.1 mm in length while petioles on secondary branch stem leaves are 1.6 mm in length.
- Leaves on the mid-main stem are dentate.
- the main stem leaves are toothed having from 8-9 teeth on each side. Secondary branch leaves have 2 teeth on each side.
- the abaxial leaf is dark green in color, ranging from The Fifth Edition Royal Horticultural Society Colour Chart 138A in the green group classification.
- the leaf has 6-8 lateral veins, more or less in parallel off the main vein that runs from the petiole to the tip of the leaf. The veins are prominent in all leaves of ‘Jefferson Mint Spearmint’.
- the inflorescence is a cylindrical spike with capitate flowers developing at the nodes of the stem.
- the capitate flowers are 12-13 mm in width and 6 mm in length.
- the flowers consist of five petals fused into a two lipped corolla.
- the corolla is light in color as illustrated in The Fifth Edition Royal Horticultural Society Colour Chart NN155D in the white group.
- the calyx is generally yellow-green and is 143A of The Fifth Edition Royal Horticultural Society Colour Chart, green group.
- the gynoecium consists of a single pistil with two lobed stigma that is exserted.
- the androecium consists of four stamens, each with a distinct filament and anther. Under field conditions, the plant begins flowering in late June to early July.
- ‘Jefferson Spearmint’ is both female and male fertile and sheds moderate amount of pollen at maturity. Seed color ranges in color that matches The Fifth Edition Royal Horticultural Society Colour Chart brown group 200A to 200B. Seed are oval shaped with a width of 0.4 mm to 0.5 mm and a length of 0.6 mm to 0.8 mm.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
Mint selection 13-S12-2, denominated ‘Jefferson spearmint ’ is a new Mentha sp. cultivar that produces an essential oil different in composition and has a compact plant type and resistance to mint wilt (Verticillium dahliae).
Description
Latin name of the genus and species: Mentha×gracilis (syn. Mentha×gentilis L.; syn. Mentha cardiac (S.F. Gray) Bak.).
Variety denomination: ‘JEFFERSON SPEARMINT’.
None
The present invention relates to a new and distinct variety of spearmint plant developed from a parent of the species Mentha×gracilis. The new variety will be identified as ‘Jefferson Spearmint’.
Selection ‘Jefferson Spearmint’ originated as a seedling from an open pollinated fertile ‘Scotch Spearmint’ (‘Scotch 213’, M.×gracilis) seedling parent. Mentha×gracilis, is a hybrid between M. spicata and M. arvensis. The fertile spearmint seedling parent to ‘Jefferson Spearmint’, was one of several mint lines in a polycross breeding system composed of selected male and female fertile genotypes including M. arvensis and M. gracilis.
This new mint was developed in a mint breeding program in which the primary objective was to develop a mint variety having a specific oil composition, acceptable yield and resistant to mint diseases. The new variety is resistant to mint wilt (soil-borne fungus Verticillium dahliae), but susceptible to mint rust (air-borne fungus Puccinia menthae). Selection ‘Jefferson Spearmint’ has an equivalent oil yield to the control variety M.×gracilis in test plots since 2013. This plant was selected from a population of mint seedlings in research plots on land near Monmouth, Oreg., and initially identified as 13-S12-2.
Selection ‘Jefferson Spearmint’ is asexually propagated to maintain the cultivar's genetic integrity and as a means of increasing the selection for commercial planting. Asexual propagation, by tip cuttings or stolon sections, is a common practice in commercial mint cultivation and serves as a means of propagating the normally sterile mint plant. The inventor has conducted asexual propagation of ‘Jefferson Spearmint’ for greenhouse and field planting in Monmouth, Oreg., each year since 2013 and the genotype comes true to form with each generation.
Mint selection 13-S12-2, denominated ‘Jefferson Spearmint’, is a new Mentha sp. cultivar that produces an essential oil different in composition than commercially grown spearmint varieties. The essential oil is similar to standard mint oil in components composition but differs in the typical ratio of components. Organoleptically, it differs from typical M.×gracilis spearmint oil. It is more resistant to Verticillium dahliae mint wilt than current commercially grown varieties.
The accompanying color figure shows typical field grown vegetative growth of ‘Jefferson Spearmint’ and depicts the color as nearly true as reasonably possible.
My new mint plant improves upon and is distinct from other mint plants in several characteristics, including but not limited to, the following:
-
- 1. The ability to produce an essential oil different in composition but with similar components as ‘Scotch Spearmint’;
- 2. A more compact plant but with a branching pattern similar to its parent;
- 3. A level of resistance to mint wilt (Verticillium dahliae) equal to or greater than that of its parent.
The essential oil extracted from ‘Jefferson Spearmint’ has the same components as that of commercial oil produced by ‘Native Spearmint’ and ‘Scotch Spearmint’ as illustrated in Table 1. However, the ratio of oil components differs between the commercial spearmint oil and that of ‘Jefferson Spearmint’. The concentration of carvone in the oil of ‘Jefferson Spearmint’ is lower than that of ‘Scotch Spearmint’. The amount of limonene in the oil of ‘Jefferson Spearmint’ is higher than that of ‘Native Spearmint’ and ‘Scotch Spearmint’. Organoleptically, the oil of ‘Jefferson Spearmint’ is different from that of ‘Scotch Spearmint’ or ‘Native Spearmint’ reflecting the difference in oil component ratios.
TABLE 1 |
A Composition of ‘Jefferson Spearmint’ Oil Compared to |
‘Native’ and ‘Scotch Spearmint’ Oils. |
Commercial | Commercial | 2015 Test Plot | |
Essential Oil | ‘Native | ‘Scotch Spearmint’ | ‘Jefferson |
Components | Spearmint’ 1/ | (‘Scotch 213’) | Spearmint’ 2/ |
d-Limonene | 10.5 | 16.8 | 30.3 |
1,8-Cineole | 1.4 | 1.3 | <1.0 |
3-Octanol | 1.0 | 1.9 | 2.4 |
Menthone | <1.0 | 1.0 | 1.3 |
Dihydrocarvone | 1.3 | 0.9 | 3.0 |
L-carvone | 68.8 | 69.2 | 31.5 |
The numbers listed in the above Table are percentages based upon the analysis of the respective mint oils by gas chromatography. The percentages are determined by calculation of the relative peak areas. | |||
1/ Commercial oil sample typical of what is produced by mint growers. | |||
2/ ‘Jefferson Spearmint’ oil distilled from plants grown in test plots near Madras, Oregon, in 2015. |
The numbers listed in the above Table are percentages based upon the analysis of the respective mint oils by gas chromatography. The percentages are determined by calculation of the relative peak areas.
1/ Commercial oil sample typical of what is produced by mint growers.
2/ ‘Jefferson Spearmint’ oil distilled from plants grown in test plots near Madras, Oreg., in 2015.
This new mint plant, under greenhouse and field growing conditions, is a bush type plant with lateral branches at each node of the main stems. The height of ‘Jefferson Spearmint’ is slightly less than ‘Native Spearmint’ growing under similar conditions and will vary based on fertilizer, soil quality, and water application, amongst other known factors that affect growth patterns. ‘Jefferson Spearmint’ is between 0.3 and 0.5 m at mid-stem in width and 0.9 to 1.2 m in height under greenhouse environment. Field grown ‘Jefferson Spearmint’ has a width of 0.3 to 0.5 m and a height of 0.8 to 1.2 m. Secondary and tertiary branching occurs to form a compact growth habit. When ‘Jefferson Spearmint’ is mature and ready for harvest, the main stem at mid-plant (approximately between the eleventh and twelfth node) is 4.9-7.9 mm in width. The secondary and tertiary branch stems are 2.5-2.7 mm and 1.2 mm in width, respectively. The stems are square, glabrous, and a green color that matches The Fifth Edition Royal Horticultural Society Colour Chart 138A green group.
Mature leaves on ‘Jefferson Spearmint’ are ovate with an acute tip and rounded base. The adaxial leaf surface is sparsely hairy. The abaxial leaf surface is sub-glabrous with oil glands distributed across the surface. Mid-main stem leaf size at flowering is 27-31 mm in width and 49-53 mm in length. Leaf size on secondary branches at flowering is 17-21 mm in width and 31-39 mm in length. Leaf petioles on the main stem leaves are 4.3-7.1 mm in length while petioles on secondary branch stem leaves are 1.6 mm in length. Leaves on the mid-main stem are dentate. The main stem leaves are toothed having from 8-9 teeth on each side. Secondary branch leaves have 2 teeth on each side. The abaxial leaf is dark green in color, ranging from The Fifth Edition Royal Horticultural Society Colour Chart 138A in the green group classification. The leaf has 6-8 lateral veins, more or less in parallel off the main vein that runs from the petiole to the tip of the leaf. The veins are prominent in all leaves of ‘Jefferson Mint Spearmint’.
The inflorescence is a cylindrical spike with capitate flowers developing at the nodes of the stem. The capitate flowers are 12-13 mm in width and 6 mm in length. The flowers consist of five petals fused into a two lipped corolla. The corolla is light in color as illustrated in The Fifth Edition Royal Horticultural Society Colour Chart NN155D in the white group. The calyx is generally yellow-green and is 143A of The Fifth Edition Royal Horticultural Society Colour Chart, green group. The gynoecium consists of a single pistil with two lobed stigma that is exserted. The androecium consists of four stamens, each with a distinct filament and anther. Under field conditions, the plant begins flowering in late June to early July.
‘Jefferson Spearmint’ is both female and male fertile and sheds moderate amount of pollen at maturity. Seed color ranges in color that matches The Fifth Edition Royal Horticultural Society Colour Chart brown group 200A to 200B. Seed are oval shaped with a width of 0.4 mm to 0.5 mm and a length of 0.6 mm to 0.8 mm.
While the plant that comprises the present invention has been described in connection with a specific embodiment thereof, it will be understood that this application is intended to cover any variation, uses, or adaptation of the invention (particular those induced by cultivation under different environmental conditions) following, in general, the principles of the invention and including such departures from the present disclosures as come within known or customary practice in the art to which the invention pertains and as may be applied to the essential features hereinbefore set forth, and as fall within the scope of the invention and the limits of the appended claim.
Claims (1)
1. A new and distinct variety of spearmint plant, substantially as shown and described, characterized particularly by improving resistance to mint wilt, and producing a unique essential oil.
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US14/999,750 USPP28363P2 (en) | 2016-06-21 | 2016-06-21 | Mint plant named ‘Jefferson Spearmint’ |
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US14/999,750 USPP28363P2 (en) | 2016-06-21 | 2016-06-21 | Mint plant named ‘Jefferson Spearmint’ |
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USPP28363P2 true USPP28363P2 (en) | 2017-09-05 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11198835B2 (en) * | 2016-06-21 | 2021-12-14 | Essex Laboratories, Llc | Method for cultivation of hybrid mint plant designated 13-S12-2 for production of essential oil composition |
-
2016
- 2016-06-21 US US14/999,750 patent/USPP28363P2/en active Active
Non-Patent Citations (6)
Title |
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Cao, L. and L. Berent, "Mentha×gracilis (arvensis×spicata) USGS Nonindigenous Aquatic Species Database," Gainesville, FL, and NOAA Great Lakes Aquatic Nonindigenous Species Information System, Ann Arbor, MI. Revision Date Jul. 1, 2014. |
Johnson, D. A., "Development of Wilt in Mint in Response to Infection by Two Pathotypes of Verticillium dahliae and Co-infection by Praytylenchus penetrans," Plant Disease, 2001, 85(11), pp. 1189-1192. |
Lawrence, B. M., "Mint: The Genus Mentha," CRC Press, Boca Raton, FL, 2006, pp. 295-319. |
Murray, M. J., "Effect of Plant Maturity on Oil Composition of Several Spearmint Species Grown in Indiana and Michigan," Crop Sci., 1972, 12:723-728. |
Tucker, A. O. and D. E. Fairbrother, "The Origin of Mentha×gracilis (Lamiaceae). Chromosome Number, Fertility, and Three Morphological Characters," Economic Bot., 1990, 44:183-214. |
Zheljazkov, V. D., C. L. Cantrell, T. Astatkie, and M. W. Ebelhar, "Productivity, Oil Content, and Composition of Two Spearmint Species in Mississippi," Agronomy J., 2010, 102(1), pp. 129-133. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11198835B2 (en) * | 2016-06-21 | 2021-12-14 | Essex Laboratories, Llc | Method for cultivation of hybrid mint plant designated 13-S12-2 for production of essential oil composition |
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