33 results about "Durum Wheats" patented technology

Whole grain baked products and mixes comprising milled whole grain durum wheat are provided. Whole grain durum baked products and mixes utilize milled whole grain durum flour having a generally white-like color wherein durum particulate matter is visually indistinguishable from durum fines by the unassisted eye. Through the use of milled whole grain durum flour, white-like whole grain durum products including white-like whole grain durum breads can be prepared that satisfy generally accepted color and baking performance characteristics for traditional white breads yet contain the bran and germ constituents to provide the nutritional advantages of whole grain products.

The invention relates to a method of producing Fusarium resistant tetraploid wheat by crossing a hexaploid Fusarium resistant wheat with a teraploid durum wheat.

The invention belongs to the technical field of wheat breeding, and discloses a method for creating triticale new germplasm resources based on a distant hybridization technology. The method comprises the steps that Polish wheat and common wheat are selected to hybridize to obtain a first generation F1 sterile line; the first generation F1 sterile line is hybridized with the common wheat to obtain a second generation F1 sterile line; the second generation F1 sterile line is hybridized with the common wheat to obtain a third generation F1 sterile line; the second generation F1 sterile line is hybridized with hard-grained wheat to obtain a third generation F1 sterile line; and the third generation F1 sterile line is hybridized with triticale, the fourth generation F1 sterile line is divided into fertility and sterility, the next generation of seeds is harvested in a mixed mode, the F2 generation has a sterile line and further has a fertile triticale selective line, and new germplasm resources are bred through system breeding of the fertile line of the triticale. According to the method for creating the triticale new germplasm resources based on the distant hybridization technology, favorable genes of wheat sibling species and wheat materials with different genetic backgrounds are successfully polymerized to the new triticale germplasm through distant hybridization, so that the comprehensive resistance and adaptability of triticale are improved, and the yield, resistance, quality and adaptability of triticale are greatly improved.

A hard wheat pasta containing bran which has a total fibre content between 30 and 36% and a protein content between 15 and 19%. The pasta preferably has a bran content between 5 and 30% and is produced by a process including the steps of: subjecting hard wheat caryopses to sequential abrasion to substantially remove the bran coating and obtaining a bran fraction (D) which originates from the removal of the aleurone, nucellar and testa layers; adding the bran fraction (D) to a hard wheat semolina substantially free of bran to obtain a mixture containing 5 to 30% of the bran fraction (D); and producing the pasta from said mixture. The disclosure furthermore refers to a hard wheat semolina composition having a fibre content between 30 and 36% and a protein content between 15 and 19% and to a process for its production.

The invention discloses a kind of wheatgrass E. e Genome-specific molecular markers and applications thereof, specifically for diploid R. longa, tetraploid R. longa, durum wheat-tetraploid D. longa diploid 8801, and common wheat-tetraploid Erythorax longus 1E e ‑7E e The chromosomal replacement line was sequenced, and the sequence alignment was performed to obtain a tetraploid Trichoderma 3E e Chromosome-specific sequence, R. longiflorum 3E was developed e Chromosome-specific molecular markers and validated in wheat and its relatives. The specific molecular marker developed in the present invention can not only be used for diploid, tetraploid, and decoploid Trichoderma splendens E e Rapid detection of genomes, also available for all Triticeae containing E e Chromosome or chromosome fragment identification of genomic species, and can accurately identify and distinguish E e and E b Genome, which provides the basis for the phylogeny, germplasm identification, and molecular marker-assisted selection breeding of Triticum species.

The invention specifically relates to a winter wheat region wheat synthesizing method with high genetic diversity and a high embryo formation and seedling formation rate and solves the problems that existing synthesized wheat is not suitable for winter wheat regions, genetic information is limited, and the embryo formation and seedling formation rate is low. The winter wheat region wheat synthesizing method comprises the steps: a, choosing durum wheat and aegilops tauschii to be sowed; b, pollinating pollen of the aegilops tauschii to the durum wheat; c, performing cultivation and sterilization; d, inoculating young embryo of sterilized kernels to a culture medium II to be cultured; e, performing vernalization culture when seedlings are achieved; f, transplanting the seedlings to a land for growing field crops; g, performing soaking treatment through a colchicine solution with the concentration as 1% when the seedlings grow out tillers and then continuing performing field culture and management until the wheat is harvested. The synthesizing method disclosed by the invention is suitable for synthesizing and breeding a wheat novel material of the winter wheat region of northern China.

The apparatus according to the invention relates to a grinding arrangement (1) for producing flour from cereal, the latter in particular being bread wheat, durum wheat, maize or buck wheat. The grinding arrangement is characterized by at least one grinding mechanism (2) which is designed in particular as a stock-bed roller mill (16). The grinding mechanism has at least one feed opening (3) and at least one dispensing opening (4). The grinding arrangement comprises at least one separating stage (5) for separating ground products into finer ground product and coarser ground product, and a return arrangement (8) for returning at least some of the coarser ground product into the feed opening of the grinding mechanism.

The present invention provides compositions and methods of altering / improving Durum wheat phenotypes. Furthermore, methods of breeding Durum wheat and / or other closely related species to produce plants having altered or improved phenotypes are provided.

A process for the production of a nest-shaped food product containing strips of a dried vegetable, preferably a garden vegetable, storable at room temperature for at least 7 days is disclosed. The process involves providing at least one fresh vegetable which has been previously washed, cutting the vegetable into strips, feeding the vegetable strips in metered amounts into a perforated mold, subjecting the strips to a stabilization heat treatment by means of saturated steam, drying the thermally stabilized strips by means of a flow of hot air so as to obtain a nest containing dried strips of vegetable with a moisture content of between 8% and 16% by weight of their total weight. The invention also concerns a nest-shaped food product which is obtained by means of the process and which may optionally contain strips of durum wheat semolina pasta.

The invention discloses a breeding method of allopolyploid triticale germplasm. The diploid rye whose chromosome configuration is RR is treated with colchicine to obtain chromosome RRRR type tetraploid rye. The RRRR type tetraploid rye is the male parent, and the chromosome AABB type tetraploid durum wheat is the female parent, which is polyploid triticale germplasm resources. The polyploid triticale germplasm obtained through this program combines the dwarf, high-yielding, hard traits of wheat and the resistance to three rusts and powdery mildew of rye, laying the foundation for the breeding of macaroni triticale varieties The foundation expands the utilization space of triticale.

Disclosed are: a method for detecting common wheat among from wheat varieties contained in a sample of interest such as a food raw material or a processed food specifically, with high sensitivity, and in a qualitative and / or quantitative manner; a method for discriminating between common wheat and a wheat variety other than common wheat (e.g., durum wheat) contained in a food raw material or a processed food and detecting the common wheat in a qualitative and / or quantitative manner; and a primer set, a nucleic acid probe, and a detection kit, each of which can be used in the methods employing a PCR method. Specifically disclosed are: a method for detecting the occurrence of common wheat in a sample of interest, which comprises carrying out a PCR method using a nucleic acid extracted from the sample as a template and using a primer comprising the nucleotide sequence represented by SEQ ID NO:5 and a primer comprising the nucleotide sequence represented by SEQ ID NO:6 and detecting the occurrence of a PCR amplification product; and a method for detecting the occurrence of common wheat in a sample of interest, which comprises carrying out a quantitative PCR method using a nucleic acid extracted from the sample as a template and using a primer comprising the nucleotide sequence represented by SEQ ID NO:5, a primer comprising the nucleotide sequence represented by SEQ ID NO:6 and a nucleic acid probe comprising the nucleotide sequence represented by SEQ ID NO:11 and detecting the occurrence of common wheat qualitatively and / or quantitatively.

The invention discloses creation of a wheat-elymus hispidus multi-disomic substitution line containing elymus hispidus 1Ns, 5Ns and 6Ns chromosomes. Octoploid tritileymus M842-12 (2n=8x=56, AABBDDNsNs) is utilized to hybridize together with durum wheat (2n=4x=28, AABB) variety Trs-372; cytology chromosome microscopy and genomic in situ hybridization (GISH) identification are carried out on F1, F2, F3 and F4 generations, so as to screen a single plant, of which the quantity of the chromosomes accords with the formula: 2n=42, and the single plant contains an elymus hispidus Ns gene genome chromosome; the screened single strain is bagged to inbreed, so that the wheat-elymus hispidus multi-disomic substitution line 05DM6 containing the elymus hispidus 1Ns, 5Ns and 6Ns chromosomes is bred in the F5 generation.

A method for producing dry pasta comprising the steps of:preparing with durum wheat flour, or soft wheat flour, and water a dough having humidity comprised between 25% and 35%;placing the dough in a chamber in which a vacuum is created comprised between 0.1 bar and 0.5 bar;pushing the dough through a drawing device by applying to the dough pressure comprised 80 bar and 110 bar, to obtain food pasta in the form of units of long pasta or units of short pasta;conveying and delivering said pasta to a dryer;drying said pasta in said dryer until the humidity of the pasta is not greater than 12.5%, said drying including heating said pasta in said dryer to a set temperature and maintaining the pasta at said set temperature for a set interval of time;extracting said dried pasta from said dryer;wherein said heating is obtained by passing the pasta inside an oscillating electromagnetic field having a frequency comprised between 10 MHz and 100 MHz.An apparatus for producing dry food pasta including a kneading and drawing device configured for producing both long pasta and short pasta, a first dryer configured for drying long pasta produced by said kneading and drawing device, a second dryer configured for drying short pasta produced by said kneading and drawing device; said first dryer and said second dryer are equipped with a plurality of pairs of electrodes between which an electromagnetic field oscillating at a frequency comprised 10 MHz and 100 MHz is created by a generator of oscillating electromagnetic field.

The invention provides wheat leaf rust resistance-related KASP molecular markers and application thereof. The KASP molecular markers are selected from BA00138075 and / or BA00606902, wherein base sequences of BA00138075 and BA00606902 are as shown in a table 1 as shown in the specification respectively. According to the provided KASP molecular markers, the selectivity of a locus can be enhanced, theaccuracy of selection of a leaf rust-resistant breeding material is improved, and the provided KASP molecular markers have important significance for achieving molecular marker-assisted selection breeding and improving the selection efficiency of durum wheat breeding.