Hemp plant named ‘NaCl’

Abstract

The present invention provides a new and distinct variety of hemp designated as ‘NaCl’, which has improved resilience to high salinity soil and drought conditions, as well as tolerance to small rootzone conditions.

Claims

1. A new and distinct cultivar of hemp plant, named ‘NaCl’, as herein described and illustrated.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The accompanying photographs illustrate the new hemp variety:

(2) FIGS. 1A and 1B shows perspective views of ‘NaCl’ seedlings planted outdoors exhibiting vigorous flower growth once flowering began with more lateral growth following the vegetative growth focused on branching;

(3) FIG. 2 shows a perspective view of ‘NaCl’ on a high salinity test plot next to other phenotypes (sisters) as well as inferior genotypes (different strains).

(4) FIG. 3 shows a detailed perspective view of the top of ‘NaCl’ grown indoors (two weeks prior to harvest);

(5) FIGS. 4A and 4B show detailed perspective views of the top of ‘NaCl’ grown outdoors (four weeks prior to harvest);

(6) FIGS. 5A-5E show perspective views of ‘NaCl’ on a high salinity test plot next to other genotypes (different strains).

DETAILED BOTANICAL DESCRIPTION

(7) ‘NaCl’ has been examined in manipulated conditions grown both indoors and outdoors. For the purpose of developmental research, ‘NaCl’ was grown outdoors in high salinity soil to test resilience and cloned indoors in a controlled environment to monitor and ensure stabilized genetics. The variety has not been grown in all possible conditions, thus different environmental factors alter the appearance or composition of this phenotype. The individual has been reproduced asexually via apical stem cuttings from vegetative plants in Sonoma, Calif. Additionally, ‘NaCl’ has a stable seed line and remains stable and reproduces true to type in successive generations of asexual reproduction.

(8) In the following description, the color determination is in accordance with The Royal Horticultural Society Colour Charts, Fifth Edition, except where general color terms of ordinary dictionary significance are used. Note that variation in color for the same plant on the leaves and stalks can be a result of different nutrient formulas and different amounts of watering. Coloration should only be used as a general picture rather than the distinguishing features. Additionally, length and size of plant parts is dependent on zone, length of growth season, space, and nutrients so may vary between plants.

(9) TABLE-US-00001 TABLE I General Characteristics New Variety (‘NaCl’) Plant Type Herbaceous plant (herb) Plant Growth Habit Upright, dioecious, annual, no hermaphrodite, or monoecious tendencies without stress conditions Plant origin ‘NaCl’ was created in a selective breeding program from a cross between the Mother, CC, hemp variety and the Feminized Father, G, hemp variety. Plant Propagation Asexually reproduced via apical stem cutting and cloning from mother in vegetative state. Propagation ease Easy Propagation 80° F., 90% humidity, for 1 week Condition Height (unit: feet) Outdoors may reach 8-10 feet at maturity Indoors may reach 3-5 feet at maturity depending on growth conditions Width (unit: feet) Dependent on zone, length of growth season. Outdoors may reach 6-8 feet at maturity Indoors may reach 2 feet depending on growth conditions This plant generally grows round naturally, with strong vertical and lateral branching. Time to Harvest 60 Days from Induction of flowering light cycle Resistance to Pests May be susceptible to or disease Podosphaera macularis (Powdery Mildew) Resistance to high salt conditions and some adverse soil conditions (high clay and alkaline). Exhibits resistance to Tetranychu surticae (Mite), Myzus persicae (Green Peach Aphid), Phorodon cannabis (Bhang Aphid), Myzus persicae (Green Peach Aphid), and Aphis fabae (Black Bean Aphid). Genetically No Modified Organism? Parental Variety (CC) (Female Characteristics Plant) Plant Type Herbaceous plant (herb) Plant Growth Habit Upright, dioecious, annual, no hermaphrodite or monoecious tendencies without stress conditions Plant origin Origin unknown Plant Propagation Asexually reproduced via apical stem cutting and cloning from mother in vegetative state Propagation ease Easy Propagation 80° F., 90% humidity Condition Height (unit: feet) Outdoors may reach 8-10 feet at maturity Indoors, may reach 3-4 feet depending on growth conditions Width (unit: feet) Outdoors may reach 6-8 feet Indoors may reach 1-2 feet Time to Harvest 60 Days from Induction of flowering light cycle Resistance to Pests More prone to Podosphaera or disease macularis (Powdery Mildew). Genetically No Modified Organism?

(10) TABLE-US-00002 TABLE II Leaf/Foliage Characteristics New Variety (‘NaCl’) Leaf Arrangement Spiral alternate leaf arrangement when grown from clones. Seedlings will initially have leaf and branching that appears opposite at first and progresses to a more spiral alternate as the plant grows more. The nodes will still have a small internode, followed by a larger internode then another small one, repeated with the small internodes increasing in size higher up on the plant in the newer growth. Leaf Shape Palmately compound with 7-9 leaflets in mature growth. Leaf Structure Serrated margins with long, slender lanceolate leaflets. Apex is acuminate but narrows enough to almost be aristate and the base is acuminate. Overall the leaflets are long and slender with even tapering from the middle of the leaflets. Leaf Margins Serrated margins with both the inner and outer sides of the serration more convex. The tip of the serration slightly curls and angles up to have a more accentuated point that points towards the apex and ended points perpendicularly up from the top of the leaf. Some of the teeth are doubly serrated. Leaf Hairs Absent Leaf Length with 12-17 cm Petiole at Maturity Petiole Length at 3-6 cm Maturity Petiole Color (RHS 149B Number) Anthocyanin color Slightly present on top of the and intensity in petiole closer to the leaflet node. Petioles Stipule length at 3-9 mm maturity Stipule shape Very slender, almost lance shaped but with a slightly broader base that makes it appear more triangular with a tapering, acuminate apex. Stipule Color (RHS 149B Number) Number of Leaflets 5-9 throughout life cycle Middle Largest 8-12 cm (longest leaflet) length Middle Largest 1.5-3 cm (longest leaflet) width Middle Largest About 5:1 to 4:1 (longest Leaflet) length:width Ratio Number of teeth of 34-42 middle leaflet Leaf (upper side) 141B to 134A color (RHS Number) Leaf (lower side) 142A to 142B color (RHS Number) Leaf Glossiness Not glossy, bottom and top are matte Vein/midrib shape Mid veins branch palmately with the leaflets. 2° veins branch pinnately from midveins towards the serration apex and are parallel to one another with minimal curve. The 3° slightly branch pinnately from midvein between the 2° veins and from the 2° veins. Some 3° go towards the margin indent between the serrations; only these and coming off mid-veins are visible from bottom. Indentation of 1° and 2° veins can be seen from the top. Vein/midrib color 149B (RHS Number) Aroma Mature buds smell like Pepper and Fruit wine. Parental Variety (CC) (Female Characteristics Plant) Leaf Arrangement Spirally alternate when grown from a cutting. Stalk alternates directions back and forth between branches. Leaf Shape Palmately compound with 5-7 leaflets throughout the life cycle. Leaf Structure Serrated margins. Elliptical leaf with tapering base and apex. Middle section of leaflets are wide. Leaf Margins Evenly serrated. Point of serration is more acuminate/tapering to a point. Inner and outer sides of serrations are convex. Leaf Hairs Absent Leaf Length with 13.1-19 cm Petiole at Maturity Petiole Length at 3.5-5cm Maturity Petiole Color (RHS 150A Number) Anthocyanin color Purple to green and intensity in Petioles Stipule length at 1.5-3 mm maturity Stipule shape Very small, lance shape. Broad/rounded base with acuminate/long tapering apex. Stipule Color (RHS 150A Number) Number of Leaflets 5 to 7 throughout life cycle Middle Largest 9.3-13 cm (longest leaflet) length Middle Largest 2-4 cm (longest leaflet) width Middle Largest About 4:1 (longest Leaflet) length:width Ratio Number of teeth of 23-25 middle leaflet Leaf (upper side) N144C color (RHS Number) Leaf (lower side) 149B color (RHS Number) Leaf Glossiness Bottom is matte, top has slight light reflection but not shiny Vein/midrib shape Midvein is palmate with leaflets. 2° veins are pinnate and straight. 3° are also palmate and branch from 1° and 2° veins. All three types are slightly visible from the top. Vein/midrib color 149C (RHS Number) Aroma Spicy pepper with a sweet floral aroma.

(11) TABLE-US-00003 TABLE III Stern Characteristics New Variety (‘NaCl’) Stem Shape Has slightly angular ridges throughout the length of the plant, but not furrowed with indentations as some strains are. The stalks grow very parallel and straight up with minimal bending even with heavy flowers. Newer growth has more ridges (~7-8) while old growth has fewer (~4-5). Stem Diameter at 2-13 cm Base Stem Color 149A to 150A Stem Pith Type Thick to woody Stem Internode 2.5-4.0 cm Length Parental Variety (CC) (Female Characteristics Plant) Stem Shape At maturity, round and in the bottom/trunk of the plant, growth appears woody. Immature or new growth has ridges, approximately pentagonal in shape. Between nodes, the stem angles slightly to give a zig- zag appearance. Stem Diameter at 3-12 cm Base Stem Color 144A to 146A Stem Pith Type Moderate to thick Stem Internode 2.5-4.0 cm Length

(12) TABLE-US-00004 TABLE IV Inflorescence Characteristics New Variety (‘NaCl’) Flowering Dioecious, but only has female (blooming) habit flowers. Large flower:leaf ratio. Having robust flowers on every branch. Flowers are more spread out near the base of the stems and become more clustered and overlapping near the terminal ends of the branches. The leaves are prominent at the base of each flower but are much less apparent as the flower grows, leaving mostly buds. Proportion of Around 100%, very stable female plants dioecious when grown from regular seed so only has female characteristics Inflorescence Above branches at nodes. Slight Position pedicles allow the flowers to grow more above the flower and not be hindered by the location of the stem intruding on the bud formation. Pedicles are smaller or less prominent near the terminal ends of the branches where flowers grow closer together. Flower Overlapping, congested, arrangement individual flowers grow in clumps along branches. Flowers are stacked or clustered at maturity much more prominently near the terminal end of the branches and slightly more spread out centrally on the branches. Number of Flowers Hundreds to thousands per plant. per plant Flower shape Minimal symmetry, some buds grow clustered and appear to have multiple apexes on one flower. The entire flower is generally more cylindrical with robust growth from the base up but tapers near the apex to create a conical top. The base of the flower has more fan leaves radiating around it and as the bud begins to narrow, there are few to no leaves present. Flower (individual 5-10 mm pistillate) length Flower (compound 3-13 cm cyme) diameter Corolla No defined corolla. Corolla Color N/A (RHS number) Bract shape Small, ovate with tapering apex. Difficult to locate because buds are broader and so are the bracts to cover. Bract color (RHS 144B number) Bracteole shape Same as bract. More within the (general flower cluster. Hard to identify description) without dissection. Bracteole color 144B (RHS number) Calyx Shape N/A (general description) Calyx color (RHS N/A number) Stigma shape Ovate shape with long tapering apex where 2 spindle-like styles protrude. Stigma length 2-6 mm Stigma color (RHS Newly emerged, they are milky number) white with a slight greenish hue. Trichome shape Capitate stalked gland, long stalk with smaller bulb on top. In mature plants grow on flowers and leaves. Cystolithic non- On leaves farther from bud. glandular Leaves grow trichomes that appear glandular when surrounding the flowers. Trichome color Opaque, white, creamy color (RHS number) (#145D) but changes from clear translucent to slight auburn translucent with maturity/when ready to harvest. Terminal Bud Terminal bud is more shape symmetrical due to less obstruction from stem. In general, flower is generally more cylindrical from the base up with a relatively consistent diameter until the apex of the bud that begins to narrow. Terminal buds are slightly longer that inner buds. Terminal Bud color Est. 144A to 144B (RHS number) Pedicle Present in varying lengths depending on maturity and location of bud Staminate shape N/A Sepal color (RHS N/A number) Pollen description N/A Seed description Light brown, oval, solitary, 3- 7 mm in length. Typically weigh .01-.03 g. Variation observed due to environmental conditions. white lines that look like veins between some of the vertical lines. Marbling of seed Minimal. Petal description N/A, Apetalous Parental Variety (CC) (Female Characteristics Plant) Flowering Dioecious, so grows pistillate flowers (blooming) habit at nodes. Once branching also occurs at the node, the flower will grow above the branch before producing a flower. Flowers grow very bulbous, almost spherical. Leaves surrounding the buds radiate and are more present around apical buds. Proportion of 50% grown from seed, normal female plants dioecious plant Inflorescence Above. Position Flower Overlapping, congested, individual arrangement flowers grow in spherical formation. Flowers are stacked or clustered at maturity. Number of Flowers Hundreds to thousands per plant. per plant Flower shape Has mostly radial symmetry with leaves growing all around the flowers. Because of its separation from other buds, it generally grows spherically. Flower (individual 7-13 mm pistillate) length Flower (compound 2-11 cm cyme) diameter Corolla No defined corolla. Corolla Color N/A (RHS number) Bract shape Broad /rounded base with long, tapering apex. Longer and more prominent than offspring. Bract color (RHS 150A number) Bracteole shape Same as bract, further enclosed in (general flower so hard to identify without description) dissection. Bracteole color 150A (RHS number) Calyx Shape Not Present (general description) Calyx color (RHS N/A number) Stigma shape Ovate shape with broad base and tapering apex with 1-2 styles protruding. Generally smaller and broader than offspring. Stigma length 5-8 mm Stigma color (RHS 150A number) Trichome shape Capitate stalked gland, stalk is shorter than offspring. In mature plants grow on flowers and petioles. Cystolithic non- Present on leaves. glandular Trichome color Opaque/white but changes with (RHS number) maturity/when ready to harvest. Terminal Bud More radial symmetry from leaves shape growing without obstruction from stem. Terminal Bud color 145B to 145D (RHS number) Pedicle Present but shorter than the offspring Staminate shape N/A Sepal color (RHS N/A number) Pollen description N/A Seed description Seeds are 2-3 mm in length. The seeds have vertical lines along the sides of the seed but only 3-5 per seed. The seed is a light brown with white lines that look like veins between some of the vertical lines. Marbling of seed There is no marbling. Petal description N/A

(13) TABLE-US-00005 TABLE V Other Characteristics Characteristics New Variety (‘NaCl’) Time period and Flower production is initiated condition of when plants are taken from flowering/blooming vegetative growth at 24-hour light and switched to 12 hours of light followed by 12 hours of dark during what would be the nocturnal period. Flowers are mature typically 75 days after flowering light cycle is initiated. Proportion of None hermaphrodite plants Hardiness of plant Salt and drought tolerant and grows well on several different, diverse nutrient formulas. Also tolerant to clay soil and small rootzone conditions (i.e., indoor pots). Breaking action Above average, very sturdy. Seed Shattering Minimal Root rate after Has exhibited 100% success at cutting/cloning new root development after cloning. Adventitious roots appear at 10-14 days. Total THC and CBD Total CBD content: 12.6% Content at harvest Total THC content: 0.53% maturity Total CBD:THC Ratio: 25:1 Parental Variety (CC) (Female Characteristics Plant) Time period and Flower production is initiated when condition of plants are taken from vegetative flowering/blooming growth at 24-hour light and switched to 12 hours of light followed by 12 hours of dark during what would be the nocturnal period. Flowers mature typically 75 days after the flowering light cycle is initiated. Proportion of None hermaphrodite plants Hardiness of plant Tolerant to salty soil and drought conditions. Breaking action Above average, very sturdy. Seed Shattering Minimal Root rate after Has exhibited 100% success at new cutting/cloning root development after cloning. Adventitious roots appear at 10-14 days. Total THC and CBD Total CBD content: 15.5% Content at harvest Total THC content: 0.77% maturity Total CBD:THC Ratio: 20:1

(14) The botanical descriptions provided are generalizing from plants grown indoors in controlled conditions and outdoors in high salinity soil. Total potential cannabinoid content is measured using a formula to account for decarboxylation of the acidic forms to allow for more accurate estimation. The formulas used are provided for convenience:
Total THC=THC+(THCA*(0.877));
Total CBD=CBD+(CBDA*(0.877)).

(15) The G feminized father, similar to its offspring, has alternate, palmately compound leaves with 3-5 leaflets when immature and up to 7 at maturity. The leaflets have jagged serrate margins with the tooth apex angled towards the leaflet apex and about 20-28 teeth per leaflet. The leaves with the petiole are about 11-15 cm long and the petiole alone is about 3-4 cm long. The middle largest leaflet is about 8-11 cm long and 3-4 cm wide for about a 3:1 length to width ratio. The father has significantly broader leaflets than ‘NaCl’ which likely resembles the leaf structure more of the mother. Generally, the GFF variety has the potential to produce 11% CBD and 0.5% THC which is less than ‘NaCl’. Other physical differences are present between ‘NaCl’ and the GFF father due to the different appearances between male and female sex organs since the father is a feminized female. For example, both feminized and non-feminized female plants have thick buds at the apex of the stems, however, where a non-feminized female produces buds, a feminized female produces pollen sacs. The other structural differences are prominent due to the difference in the two genotypes with GFF resembling more of an indica dominant plant with broad shorter leaflets and resembling that in growth. ‘NaCl’ is more similar to a sativa dominant plant because it grows much skinnier and taller than the GFF and is more structurally similar to the CC mother than the GFF father.

(16) When compared to the CC mother, ‘NaCl’ is generally more robust and hardier and is larger by about 20%. ‘NaCl’ has more leaflets and serrations with 7-9 leaflets and 34-42 teeth per leaflet through maturity where the CC has only 5-7 leaflets with 23-25 teeth per leaflet. Additionally, the ‘NaCl’ is a much more resilient plant compared to the CC mother which will become incredibly stressed in wet or humid environments and only thrives in desert climates. ‘NaCl’ did inherit its tolerance to high salinity from its CC mother but was improved upon in further breeding making it even more resilient. CC is much more temperamental and harder to manage indoors, but will do better outside. ‘NaCl’ on the other hand will exhibit impressive growth whether grown inside or outside. The flowers on ‘NaCl’ are also much more elongated and denser than CC which has more radial symmetry and is much more spherical in appearance than cylindrical.

(17) When compared to the Cannabis sativa Hemp variety ‘CW24’, the ‘NaCl’ grows generally taller and is more resilient. ‘CW24’ was one of the initial 10 mothers tested in high salt soil but was not nearly as stress resistant or tolerant of the poor soil conditions compared to the CC mother. The same lack of resilience can be seen when comparing ‘CW24’ to ‘NaCl’. The leaves have generally fewer leaflets on ‘CW24’ and are often narrower with fewer serrations with 19-29 teeth per leaflet compared to 34-42 on ‘NaCl’. Additionally, the ‘NaCl’ has larger internodes throughout the plant which results in more spread buds that cluster only near the apical ends of branches, where ‘CW24’ has overlapping buds throughout the branches. The flowers on ‘CW24’ are more of a compressed oval shape compared to the more cylindrical appearance with a pointed apex found on ‘NaCl’. Mature ‘NaCl’ flowers also have a peppery and fruity aroma compared to the earthy aroma of ‘CW24’. ‘NaCl’ has a CBD:THC ratio of 25:1 with CBD at about 13% compared to ‘CW24’ of 23:1 with CBD only about 5-8%. Growth conditions: Vegetative growth period.—24-hour light continuously. 78° F. and 60% humidity. Flower production period.—12-hour light followed by 12-hour dark cycle repeating. 78° F. and 45% humidity. Outdoor growth: ‘NaCl’ was developed by being grown outdoors on a farm located in Sonoma County, Calif. that has high salinity soil due to annual flooding from its proximity to a saltwater slough. The plants were planted as 30-day clones late in the season, Aug. 13, 2020, resulting in an earlier flowering and smaller plants. The mother strain was also tested on this farm, but all breeding was done indoors in a controlled environment. The ‘NaCl’ plant has the potential to reach a maximum of 8 to 10 feet tall and 6 to 8 feet wide. Compared to indoor growth, the plant will be more robust and have a faster growth rate with wider leaves. When grown outdoors, the father, G, variety will reach 6 to 8 feet tall and 6 to 7 feet wide and the mother, CC, variety will reach 8 to 10 feet tall and 6 to 8 feet wide. Vigor: Exhibits most vigorous and rapid growth, showing little stress in most growing environments. Coloration: Changes in coloration occur with nutrient deficiencies or other variation in growing maintenance.