Abstract: Compositions and methods for improving plant growth are provided herein. Polynucleotides encoding ABC transporter proteins, polypeptides encompassing ABC transporter proteins, and expression constructs for expressing genes of interest whose expression may improve agronomic properties including but not limited to crop yield, biotic and abiotic stress tolerance, and early vigor, plants comprising the polynucleotides, polypeptides, and expression constructs, and methods of producing transgenic plants are also provided.

Abstract: The present disclosure concerns polynucleotides and amino acids of Acidaminococcus sp. Cas12a (Cpf1) and methods for their use for genome editing in eukaryotic cells.

Abstract: The present disclosure provides novel Cas12a proteins, which cleave target nucleic acids and methods of use thereof.

Abstract: A novel alfalfa variety designated 14XXP21R and seed, plants and plant parts thereof are provided. Methods for producing an alfalfa plant comprise crossing alfalfa variety 14XXP21R with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits transgenes or locus conversions introgressed into 14XXP21R through backcross conversion and/or transformation are provided and the alfalfa seed, plant and plant part produced thereby. Alfalfa seed, plants or plant parts produced by crossing alfalfa variety 14XXP21R or a locus or trait conversion of 14XXP21R with another alfalfa plant or population are disclosed. Alfalfa populations derived from alfalfa variety 14XXP21R, methods for producing other alfalfa populations derived from alfalfa variety 14XXP21R and the alfalfa populations and their parts derived by the use of those methods.

Abstract: The present invention relates to the field of spinach breeding, in particular to a new dominant resistance gene, designated RPF12, which confers resistance against all races of Peronospora farinosa and to spinach plants comprising said gene.

Abstract: A novel alfalfa variety designated AFX176086 and seed, plants and plant parts thereof are provided. Methods for producing an alfalfa plant comprise crossing alfalfa variety AFX176086 with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits transgenes or locus conversions introgressed into AFX176086 through backcross conversion and/or transformation are provided and the alfalfa seed, plant and plant part produced thereby. Alfalfa seed, plants or plant parts produced by crossing alfalfa variety AFX176086 or a locus or trait conversion of AFX176086 with another alfalfa plant or population are disclosed. Alfalfa populations derived from alfalfa variety AFX176086, methods for producing other alfalfa populations derived from alfalfa variety AFX176086 and the alfalfa populations and their parts derived by the use of those methods.

Abstract: The present invention relates to a method for modifying the resistance profile of a spinach plant to Peronospora farinosa f sp. spinaciae, comprising introducing a WOLF allele or a resistance-conferring part thereof into the genome of said spinach plant, or modifying an endogenous WOLF allele in the genome of said spinach plant. A WOLF allele encodes a CC-NBS-LRR protein that comprises in its amino acid sequence: the motif “MAEIGYSVC” at its N-terminus, and the motif “KWMCLR” for alpha-type WOLF proteins or “HVGCVVDR” for beta-type WOLF proteins. The invention relates to the WOLF alleles referred to in Table 3. The invention further provides a method for selecting a spinach plant comprising a novel WOLF gene that confers resistance to Peronospora farinosa f sp. spinaciae in a spinach plant and a method for identifying a WOLF allele that confers resistance to one or more pathogenic races of Peronospora farinosa f. sp. spinaciae in a spinach plant and to primers for use in these methods.

Abstract: The invention pertains to spinach plants comprising a gene or locus which leads to a broad spectrum resistance to Peronospora farinosa f sp. spinaciae (Pfs). The invention also relates to progeny of said spinach plants, to propagation material of said spinach plants, to a cell of said spinach plants, to seed of said spinach plants, and to harvested leaves of said spinach plants. This invention further relates to use of said spinach plants in breeding to confer resistance against Peronospora farinosa f. sp. spinaciae.

Abstract: The invention provides seeds and plants of spinach line MSA-S017-1271F. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of spinach line MSA-S017-1271F and to methods for producing a spinach plant produced by crossing such plants with themselves or with another plant, such as a spinach plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of spinach line MSA-S017-1271F comprising introduced beneficial or desirable traits.

Abstract: The invention provides seeds and plants of spinach line SMBS013-1209F. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of spinach line SMBS013-1209F and to methods for producing a spinach plant produced by crossing such plants with themselves or with another plant, such as a spinach plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of spinach line SMBS013-1209F comprising introduced beneficial or desirable traits.

Abstract: The invention provides seeds and plants of spinach hybrid SVVB5873, spinach line SMB-S017-1270F, and spinach line SMB-S016-1265M. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of spinach hybrid SVVB5873, spinach line SMB-S017-1270F, and spinach line SMB-S016-1265M and to methods for producing a spinach plant produced by crossing such plants with themselves or with another plant, such as a spinach plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of spinach hybrid SVVB5873, spinach line SMB-S017-1270F, and spinach line SMB-S016-1265M comprising introduced beneficial or desirable traits.

Abstract: The invention provides seeds and plants of spinach line MSA-S017-1111F. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of spinach line MSA-S017-1111F and to methods for producing a spinach plant produced by crossing such plants with themselves or with another plant, such as a spinach plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of spinach line MSA-S017-1111F comprising introduced beneficial or desirable traits.

Abstract: The present invention provides a breeding method for tetraploid ricinus communis. The method comprises: collecting a ricinus communis germplasm resource, performing morphologic character analysis and chromosome ploidy identification, selecting good diploid varieties, carrying out mutagenesis by using colchicine and oryzalin; performing chromosome ploidy identification on F1 generation seeds, selecting homozygous tetraploids, and performing economic character analysis and identification on the F2 generation, so as to breed good tetraploid ricinus communis.

Abstract: The subject invention concerns materials and methods for increasing and/or improving photosynthetic efficiency in plants, and in particular, C3 plants. In particular, the subject invention provides for means to increase the number of bundle sheath (BS) cells in plants, to improve the efficiency of photosynthesis in BS cells, and to increase channels between BS and mesophyll (M) cells. In one embodiment, a method of the invention concerns altering the expression level or pattern of one or more of SHR, SCR, and/or SCL23 in a plant. The subject invention also pertains to genetically modified plants, and in particular, C3 plants, that exhibit increased expression of one or more of SHR, SCR, and/or SCL23. Transformed and transgenic plants are contemplated within the scope of the invention.

Abstract: A process for in vitro induction of flowering/in vitro proliferation of floral primordia in saffron crocus (Crocus sativus L.) produces whole flowers with real stigmas. The process produces saffron through a process of in vitro flowering to obtain season independent, continuous flowering of saffron.

Abstract: Disclosed are alfalfa varieties with low or reduced lignin content, including an alfalfa seed designated CW 096043 deposited as ATCC Accession Number PTA-122473, an alfalfa seed designated CW 103009 deposited as ATCC Accession Number PTA-122475, an alfalfa seed designated CW 099079 deposited as ATCC Accession Number PTA-122474, an alfalfa seed designated CW 090075 deposited as ATCC Accession Number PTA-122471, an alfalfa seed designated CW 054004 deposited as ATCC Accession Number PTA-122470, an alfalfa seed designated CW 093009 deposited as ATCC Accession Number PTA-122472, and an alfalfa seed designated CW 104015 deposited as ATCC Accession Number PTA-122476.

Abstract: Disclosed are alfalfa varieties with low or reduced lignin content, including an alfalfa seed designated CW 096043 deposited as ATCC Accession Number PTA-122473, an alfalfa seed designated CW 103009 deposited as ATCC Accession Number PTA-122475, an alfalfa seed designated CW 099079 deposited as ATCC Accession Number PTA-122474, an alfalfa seed designated CW 090075 deposited as ATCC Accession Number PTA-122471, an alfalfa seed designated CW 054004 deposited as ATCC Accession Number PTA-122470, an alfalfa seed designated CW 093009 deposited as ATCC Accession Number PTA-122472, and an alfalfa seed designated CW 104015 deposited as ATCC Accession Number PTA-122476.

Abstract: A method of modifying the content of certain chemical compounds in tobacco materials is provided, the method including treatment of a tobacco plant or portion thereof with at least one enzyme. For example, the method may modify the content of tobacco smoke toxicant precursors in tobacco materials, which can result in a modification in toxicant production when the tobacco material is exposed to elevated temperatures. The type of tobacco plant or portion thereof treated according to the invention can be, for example, a tobacco seed, a tobacco seedling, an immature live plant, a mature live plant, a harvested plant, or a plant derivative. Smoking articles and other tobacco products including such enzyme-treated tobacco materials are also provided.

Abstract: The present invention relates to isolated polypeptides having xylanase activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.

Abstract: Provided are isolated polynucleotides at least 80% identical to SEQ ID NOs: 1-479, 813-5173, 8511, 8513, 8515, 8517, 8519, 8521, 8523, 9096-9141 and 9142; and isolated polypeptides at least 80% homologous to an amino acid sequence selected from the group consisting of SEQ ID NOs: 624, 480-623, 625-812, 5174-7015, 7017-7021, 7024, 7026-8510, 8512, 8514, 8516, 8518, 8520, 8522, 8524, 9143-9177, such as the polypeptides set forth in SEQ ID NO:480-812, 5174-8510, 8512, 8514, 8516, 8518, 8520, 8522, 8524, and 9143-9177, nucleic acid constructs comprising same, transgenic cells and plants expressing same and methods of using same for increasing yield, biomass, growth rate, vigor, oil content, fiber yield, fiber quality, nitrogen use efficiency, and/or abiotic stress tolerance of a plant.

Abstract: The present disclosure relates to the seeds, plants and plant parts thereof of alfalfa variety CW A113005, and to methods for producing progeny of alfalfa variety CW A113005 by crossing alfalfa variety CW A113005 with another alfalfa plant. The disclosure also relates to methods for producing an alfalfa plant derivative of alfalfa variety CW A113005, containing in its genetic material one or more transgenes introduced into alfalfa variety CW A113005, and to the transgenic alfalfa plants and plant parts produced by those methods. The disclosure also relates to alfalfa varieties or breeding varieties, and plant parts derived from alfalfa variety CW A113005.

Abstract: The present disclosure relates to the seeds, plants and plant parts thereof of alfalfa variety CW 104014, and to methods for producing progeny of alfalfa variety CW 104014 by crossing alfalfa variety CW 104014 with another alfalfa plant. The disclosure also relates to methods for producing an alfalfa plant derivative of alfalfa variety CW 104014, containing in its genetic material one or more transgenes introduced into alfalfa variety CW 104014, and to the transgenic alfalfa plants and plant parts produced by those methods. The disclosure also relates to alfalfa varieties or breeding varieties, and plant parts derived from alfalfa variety CW 104014.

Abstract: Disclosed are alfalfa varieties with low or reduced lignin content, including an alfalfa seed designated CW 096043 deposited as ATCC Accession Number PTA-122473, an alfalfa seed designated CW 103009 deposited as ATCC Accession Number PTA-122475, an alfalfa seed designated CW 099079 deposited as ATCC Accession Number PTA-122474, an alfalfa seed designated CW 090075 deposited as ATCC Accession Number PTA-122471, an alfalfa seed designated CW 054004 deposited as ATCC Accession Number PTA-122470, an alfalfa seed designated CW 093009 deposited as ATCC Accession Number PTA-122472, and an alfalfa seed designated CW 104015 deposited as ATCC Accession Number PTA-122476.

Abstract: A method of creating a biological aging clock for a subject can include: (a) receiving a transcriptome signature derived from a tissue or organ of the subject; (b) creating input vectors based on the transcriptome signature; (c) inputting the input vectors into a machine learning platform; (d) generating a predicted biological aging clock of the tissue or organ based on the input vectors by the machine learning platform, wherein the biological aging clock is specific to the tissue or organ; and (e) preparing a report that includes the biological aging clock that identifies a predicted biological age of the tissue or organ.

Abstract: The present invention relates to the field of spinach breeding, in particular to a new dominant resistance gene, designated RPF12, which confers resistance against all races of Peronospora farinosa and to spinach plants comprising said gene.

Abstract: The present invention relates to the field of spinach breeding, in particular to a new dominant resistance gene, designated RPF11, which confers resistance against races 7 to 14 of Peronospora farinosa and to spinach plants comprising said gene.

Abstract: Disclosed are alfalfa varieties with low or reduced lignin content, including an alfalfa seed designated CW 096043 deposited as ATCC Accession Number PTA-122473, an alfalfa seed designated CW 103009 deposited as ATCC Accession Number PTA-122475, an alfalfa seed designated CW 099079 deposited as ATCC Accession Number PTA-122474, an alfalfa seed designated CW 090075 deposited as ATCC Accession Number PTA-122471, an alfalfa seed designated CW 054004 deposited as ATCC Accession Number PTA-122470, an alfalfa seed designated CW 093009 deposited as ATCC Accession Number PTA-122472, and an alfalfa seed designated CW 104015 deposited as ATCC Accession Number PTA-122476.

Abstract: The present invention relates to transformed plants, in particular transformed plants producing larger amounts of plastoquinones, tocotrienols and tocopherols than non-transformed identical plants. This invention also relates to a method for producing these plants, and to a method for cultivating these plants. The plants according to the invention also have the property of being tolerant to herbicides that are inhibitors of the p-hydroxyphenylpyruvate dioxygenase enzyme.

Abstract: A novel alfalfa variety designated 54VR10 and seed, plants and plant parts thereof. Methods for producing an alfalfa plant that comprise crossing alfalfa variety 54VR10 with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits introgressed into 54VR10 through backcross conversion and/or transformation, and to the alfalfa seed, plant and plant part produced thereby. Alfalfa seed, plant or plant part produced by crossing alfalfa variety 54VR10 or a trait conversion of 54VR10 with another alfalfa plant or population. Alfalfa populations derived from alfalfa variety 54VR10, methods for producing other alfalfa populations derived from alfalfa variety 54VR10 and the alfalfa populations and their parts derived by the use of those methods.

Abstract: Disclosed herein are nucleic acid-guided nucleases, guide nucleic acids, and targetable nuclease systems, and methods of use. Disclosed herein are engineered non-naturally occurring nucleic acid-guided nucleases, guide nucleic acids, and targetable nuclease systems, and methods of use. Targetable nuclease systems can be used to edit genetic targets, including recursive genetic engineering and trackable genetic engineering methods.

Abstract: A novel alfalfa variety designated 55VR08 and seed, plants and plant parts thereof. Methods for producing an alfalfa plant that comprise crossing alfalfa variety 55VR08 with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits introgressed into 55VR08 through backcross conversion and/or transformation, and to the alfalfa seed, plant and plant part produced thereby. Alfalfa seed, plant or plant part produced by crossing alfalfa variety 55VR08 or a trait conversion of 55VR08 with another alfalfa plant or population. Alfalfa populations derived from alfalfa variety 55VR08, methods for producing other alfalfa populations derived from alfalfa variety 55VR08 and the alfalfa populations and their parts derived by the use of those methods.

Abstract: Disclosed are alfalfa varieties with low or reduced lignin content, including an alfalfa seed designated CW 096043 deposited as ATCC Accession Number PTA-122473, an alfalfa seed designated CW 103009 deposited as ATCC Accession Number PTA-122475, an alfalfa seed designated CW 099079 deposited as ATCC Accession Number PTA-122474, an alfalfa seed designated CW 090075 deposited as ATCC Accession Number PTA-122471, an alfalfa seed designated CW 054004 deposited as ATCC Accession Number PTA-122470, an alfalfa seed designated CW 093009 deposited as ATCC Accession Number PTA-122472, and an alfalfa seed designated CW 104015 deposited as ATCC Accession Number PTA-122476.

Abstract: A novel alfalfa variety designated 54VR70 and seed, plants and plant parts thereof. Methods for producing an alfalfa plant that comprise crossing alfalfa variety 54VR70 with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits introgressed into 54VR70 through backcross conversion and/or transformation, and to the alfalfa seed, plant and plant part produced thereby. Alfalfa seed, plant or plant part produced by crossing alfalfa variety 54VR70 or a trait conversion of 54VR70 with another alfalfa plant or population. Alfalfa populations derived from alfalfa variety 54VR70, methods for producing other alfalfa populations derived from alfalfa variety 54VR70 and the alfalfa populations and their parts derived by the use of those methods.

Abstract: The present invention relates to Euphorbia interspecific hybrid plants and methods for making the same. In particular, the invention relates to developing diploid, triploid and tetraploid interspecific hybrid plants derived from crosses between Euphorbia pulcherrima and F1 hybrids of Euphorbia pulcherrima×Euphorbia cornastra. In addition to providing the diploid, triploid and tetraploid interspecific hybrid plants and plant parts, the invention provides methods for making triploid interspecific hybrid plants with non-functional small cyathia and methods for making tetraploid interspecific hybrid plants with non-functional small cyathia and red bracts.

Abstract: A novel alfalfa variety designated 54Q14 and seed, plants and plant parts thereof. Methods for producing an alfalfa plant that comprise crossing alfalfa variety 54Q14 with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits introgressed into 54Q14 through backcross conversion and/or transformation, and to the alfalfa seed, plant and plant part produced thereby. Alfalfa seeds, plants or plant parts produced by crossing alfalfa variety 54Q14 or a trait conversion of 54Q14 with another alfalfa plant or population. Alfalfa populations derived from alfalfa variety 54Q14, methods for producing other alfalfa populations derived from alfalfa variety 54Q14 and the alfalfa populations and their parts derived by the use of those methods.

Abstract: A novel alfalfa variety designated 55Q28 and seed, plants and plant parts thereof. Methods for producing an alfalfa plant that comprise crossing alfalfa variety 55Q28 with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits introgressed into 55Q28 through backcross conversion and/or transformation, and to the alfalfa seed, plant and plant part produced thereby. Alfalfa seeds, plants, or plant parts produced by crossing alfalfa variety 55Q28, or a trait conversion of 55Q28, with another alfalfa plant or population. Alfalfa populations derived from alfalfa variety 55Q28, methods for producing other alfalfa populations derived from alfalfa variety 55Q28 and the alfalfa populations and their parts derived by the use of those methods.

Abstract: A novel alfalfa variety designated 55VR06 and seed, plants and plant parts thereof. Methods for producing an alfalfa plant that comprise crossing alfalfa variety 55VR06 with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits introgressed into 55VR06 through backcross conversion and/or transformation, and to the alfalfa seed, plant and plant part produced thereby. Alfalfa seed, plant or plant part produced by crossing alfalfa variety 55VR06 or a trait conversion of 55VR06 with another alfalfa plant or population. Alfalfa populations derived from alfalfa variety 55VR06, methods for producing other alfalfa populations derived from alfalfa variety 55VR06 and the alfalfa populations and their parts derived by the use of those methods.

Abstract: Disclosed are alfalfa varieties with low or reduced lignin content, including an alfalfa seed designated CW 096043 deposited as ATCC Accession Number PTA-122473, an alfalfa seed designated CW 103009 deposited as ATCC Accession Number PTA-122475, an alfalfa seed designated CW 099079 deposited as ATCC Accession Number PTA-122474, an alfalfa seed designated CW 090075 deposited as ATCC Accession Number PTA-122471, an alfalfa seed designated CW 054004 deposited as ATCC Accession Number PTA-122470, an alfalfa seed designated CW 093009 deposited as ATCC Accession Number PTA-122472, and an alfalfa seed designated CW 104015 deposited as ATCC Accession Number PTA-122476.

Abstract: The present invention provides novel regulatory elements for use in plants. The present invention also provides DNA constructs containing these novel regulatory elements; transgenic cells, plants, and seeds containing these novel regulatory elements; and methods for preparing and using the same.

Abstract: A novel alfalfa variety designated SW5213 and seed, plants and plant parts thereof. Methods for producing an alfalfa plant that comprise crossing alfalfa variety SW5213 with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits introgressed into SW5213 through backcross conversion and/or transformation, and to the alfalfa seed, plant and plant part produced thereby. Alfalfa seeds, plants, or plant parts produced by crossing alfalfa variety SW5213, or a trait conversion of SW5213, with another alfalfa plant or population. Alfalfa populations derived from alfalfa variety SW5213, methods for producing other alfalfa populations derived from alfalfa variety SW5213 and the alfalfa populations and their parts derived by the use of those methods.

Abstract: The present invention relates to the field of plant breeding and more particular to the development of a spinach plant that expresses a new resistance pattern against downy mildew (Peronospora farinosa f. sp. Spinaciae) strains Pf1-Pf12 and isolate PfsUA441), methods and compositions relating to plants, progeny, seeds and derivatives thereof and plants, progeny, seeds and derivatives thereof having all the morphological, physiological and/or genetic characteristics thereof.

Abstract: The present invention relates to a Spinacia oleracea seed designated 51-337 RZ, which exhibits very slow bolting, dark green semi-savoy leaves, and resistance to downy mildew (Peronospora farinosa f.sp. spinaciae) races Pfs1 to Pfs10 and intermediate resistance to races Pfs 11 and 12. The present invention also relates to a Spinacia oleracea plant produced by growing the 51-337 RZ seed. The invention further relates to methods for producing the spinach cultivar, represented by spinach variety 51-337 RZ.

Abstract: The present invention relates to the development of a spinach plant exhibiting a combination of traits which may include resistance against downy mildew (Peronospora farinosa f. sp. Spinaciae) strains Pf1-Pf13, and arrow-shaped prime market stage leaves, methods and compositions relating to plants, progeny, seeds and derivatives thereof and plants, progeny, seeds and derivatives thereof having all the morphological, physiological and/or genetic characteristics thereof.

Abstract: Isolated polynucleotides and polypeptides and recombinant DNA constructs of plastidial sugar epimerases useful for conferring improved agronomic performance including yield and drought are disclosed. Compositions (such as plants or seeds) having these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs are also disclosed.

Abstract: The invention relates to a method for improving the kernel productivity of a maize plant, wherein said method comprises overexpressing in said plant at least one glutamine synthetase isoenzyme, in order to increase the number and/or size of kernels.

Abstract: The present invention relates to the isolation, purification, characterization and use of the plant Snf1-related protein kinase (SnRK) gene and genetic products. The invention includes isolated and purified SnRK DNA and relates to methods of regulating water loss and plant drought tolerance, sucrose content, starch content, seed oil content, fatty acid synthesis, seed oil acyl composition, seed size/weight, resistance/tolerance to biotic stresses, increased root biomass, and/or carbon flux into other seed components, plant, using the gene, and to tissues and plants transformed with the gene. The invention also relates to transgenic plants, plant tissues and plant seeds having a genome containing an introduced DNA sequence of the invention, and a method of producing such plants and plant seeds.

Abstract: Spinach, parts thereof, and the making and use thereof, including with respect to the inbred spinach line called SP6111 are disclosed.

Abstract: The present invention relates to the development of a spinach plant that expresses a new resistance pattern against downy mildew (Peronospora farinosa f. sp. spinaciae) strains Pf1-Pf13, methods and compositions relating to plants, progeny, seeds and derivatives thereof and plants, progeny, seeds and derivatives thereof having all the morphological, physiological and/or genetic characteristics thereof.

Abstract: Real-time monitoring of plant or environmental conditions is solved by Autoluminescent Phytosensor Plants (ALPS) disclosed herein that emit light in response to a specified stimulus or condition, which light emission is detected or measured by a sensor.

Abstract: Spinach, parts thereof, and the making and use thereof, including with respect to the inbred spinach line called SP6504 are disclosed.