2234 results about "Genetic stock" patented technology

According to the invention, there is provided seed and plants of the hybrid corn variety designated CH093858. The invention thus relates to the plants, seeds and tissue cultures of the variety CH093858, and to methods for producing a corn plant produced by crossing a corn plant of variety CH093858 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH093858.

According to the invention, there is provided seed and plants of the hybrid corn variety designated CH956311. The invention thus relates to the plants, seeds and tissue cultures of the variety CH956311, and to methods for producing a corn plant produced by crossing a corn plant of variety CH956311 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH956311.

According to the invention, there is provided seed and plants of the hybrid corn variety designated CH718391. The invention thus relates to the plants, seeds and tissue cultures of the variety CH718391, and to methods for producing a corn plant produced by crossing a corn plant of variety CH718391 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH718391.

A method and system for customizing agriculture management using biological signals and making decisions according to pre-programmed algorithms, including decisions related to irrigation, prediction of future yield, characterization of plant varieties, and administration of topical applications.

According to the invention, there is provided seed and plants of the hybrid corn variety designated CH820648. The invention thus relates to the plants, seeds and tissue cultures of the variety CH820648, and to methods for producing a corn plant produced by crossing a corn plant of variety CH820648 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH820648.

According to the invention, there is provided seed and plants of the hybrid corn variety designated CH677559. The invention thus relates to the plants, seeds and tissue cultures of the variety CH677559, and to methods for producing a corn plant produced by crossing a corn plant of variety CH677559 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH677559.

The present invention relates to a site-directed knockout system for a rice TMS10 gene, and applications thereof. The site-directed knockdown system comprises a CRISPR/Cas9 system and a sgRNA target, wherein the sgRNA target is the sequence containing PAM or NGG in a rice male sterile gene TMS10, the CRISPR/Cas9 system is CC-TMS10-1, and the CC-TMS10-1 target sequence is a SEQ ID NO.1 sequence from site 2281 to site 2299. The applications comprise carrying out targeted knockout on the TMS10 genes of different japonica rice varieties and different Indica rice varieties by separately using CC-TMS10-1, wherein the experiment results prove that the heterozygous mutation transformation plant produced through the site-directed knockout induction in different rice varieties shows the temperature sensitive male sterility characteristic. According to the present invention, the site-directed knockout system provides the efficient breeding method for the creation of the temperature sensitive male sterile line germplasm resources based on the rice temperature-sensitive male sterile gene TMS10 and the rice hybridization breeding.

The invention provides a functional molecular marker for rice anti-blast gene Pi9 and application thereof, belonging to the field of crop molecular genetic breeding science. The invention finds out that the rice anti-blast gene Pi9 has a 10bp insertion/deletion site positioned between the gene promoter -516 and -517, wherein the nucleotide sequence is disclosed as SEQ ID NO.1; and on such basis, the invention develops a method of the functional molecular marker for gene Pi9. By detecting the functional molecular marker, the invention can accurately detect whether genomes of different rice species contain the Pi9 functional gene and detect the homozygotic state, and can be used for screening rice hybrid transformed descendant plants to enhance the breeding efficiency of the rice anti-blast material, thereby effectively controlling the size of the breeding population, obviously saving the breeding and screening cost and obtaining the anti-blast rice species containing the Pi9 functional gene.

The invention discloses a core SNP sites combination maizeSNP384 for building of a maize DNA fingerprint database and molecular identification of varieties, and an application of the core SNP sites combination. The invention provides applications of 384 SNP sites in any one of the following conditions: (1) building of the maize DNA fingerprint database; (2) detecting of the authenticity of maize varieties; (3) genetic analysis of corn germplasm resources; and (4) molecular breeding of maize, wherein the physical positions of the 384 SNP sites are determined by comparison on the basis of a whole genome sequence of the maize variety B73; the version number of the whole genome sequence of the maize variety B73 is B73 RefGen V1; and the 384 SNP sites are MG001-MG384. An experiment proves that the 384 SNP sites can be applied to building of the maize variety DNA fingerprint database, identification of the variety authenticity, dividing of germplasm resource groups, and other related researches.