A01H1/1255

Downy Mildew Resistant Spinach Plant

The present invention relates to downy mildew, and especially downy mildew caused by the plant pathogen Peronospora farinosa, resistant spinach plants (Spinacia oleracea). The present spinach plants include a downy mildew resistance providing genomic fragment from Spinacia tetrandra. Specifically, the present invention relates to spinach plants being resistant to downy mildew, wherein the spinach plant includes a downy mildew resistance providing genomic fragment from Spinacia tetrandra such as spinach plants including in their genomes one or more nucleic acid sequences selected from the group consisting of SEQ ID No. 1, SEQ ID No. 3, SEQ ID No. 5, SEQ ID No. 7, SEQ ID No. 9, SEQ ID No. 11, SEQ ID No. 13, SEQ ID No. 15, SEQ ID No. 17, SEQ ID No. 19, SEQ ID No. 21, SEQ ID No. 23, SEQ ID No. 25, SEQ ID No. 27, SEQ ID No. 29, SEQ ID No. 31, SEQ ID No. 33 and SEQ ID No. 35.

USE OF SOYBEAN BROAD-SPECTRUM DISEASE RESISTANCE RELATED GENE
20220243218 · 2022-08-04 ·

The GmLMM1 gene, which is involved in the regulation of PTI immune responses, Phytophthora resistance, bacterial blight of soybean disease, soybean halo disease, etc., is cloned in soybeans. The PTI immune response and pathogen resistance of plants can be negatively regulated via the GmLMM1 gene. By reducing the expression of GmLMM1, the PTI immune response of plants can be effectively enhanced, and the pathogen resistance of plants can be increased. Cloning and functional discovery of the GmLMM1 gene provide important foundations and theoretical support for research on the related mechanisms of soybean disease resistance and provide valuable genetic resources for advancing the research and application of plant defense systems. Additionally, cloning and functional delivery of the GmLMM1 gene allows for breeding new soybean varieties with high disease resistance.

Corn plants with improved disease resistance

Corn plants exhibiting broad-spectrum resistance to Exserohilum turcicum are provided, together with methods of producing, identifying, or selecting plants or germplasm with a Exserohilum turcicum resistance phenotype. Such plants include sweet corn plants as well as agronomically elite dent corn plants comprising introgressed genomic regions conferring disease resistance. Compositions, including novel polymorphic markers and methods for producing, breeding, identifying, and selecting plants or germplasm with a disease resistance phenotype are further provided.

Squash plants with resistance to downy mildew

The present invention relates to novel squash plants displaying an increased resistance to downy mildew infection. The present invention also relates to seeds and parts of said plants, for example fruits. The present invention further relates to methods of making and using such seeds and plants. The present invention also relates to novel genetic sequences associated with said increased resistance and to molecular markers associated with said novel genetic sequences.

METHODS OF MAKING AND USING STRAWBERRY PLANTS RESISTANT TO FUSARIUM OXYSPORUM
20220210989 · 2022-07-07 ·

The present disclosure provides methods of producing strawberry plants with resistance to Fusarium wilt; and, the strawberry plants, and parts thereof, produced using such methods.

BRASSICA PLANT RESISTANT TO DOWNY MILDEW

The invention relates to a Brassica plant that is resistant to Hyaloperonospora brassicae, which plant may comprise a QTL on chromosome 8, and optionally a QTL on chromosome 4, and/or a QTL on chromosome 1. The presence of the QTL on chromosome 8 can be identified by use of at least one of the markers selected from the group consisting of SEQ ID NOS: 1 to 7; the presence of the QTL on chromosome 4 can be identified by use of at least one of the markers selected from the group consisting of SEQ ID NOS: 8 to 16; and the presence of the QTL on chromosome 1 can be identified by use of at least one of the markers selected from the group consisting of SEQ ID NOS: 17 to 22. The QTL is as comprised in the genome of a Brassica plant representative seed of which was deposited with the NCIMB under accession number NCIMB 43346.

POWDERY MILDEW RESISTANT CANNABIS PLANTS
20220090118 · 2022-03-24 · ·

A modified Cannabis plant exhibiting enhanced resistance to powdery mildew (PM). The aforementioned modified Cannabis plant comprises a targeted genome modification conferring reduced expression of at least one Cannabis MLO (CsMLO) allele as compared to a Cannabis plant lacking said targeted genome modification. Methods for production of the modified Cannabis plant using genome modification.

Crisphead Lettuce Varieties with Resistance to Bremia Lactucae

Provided herein are various crisphead lettuce varieties, including seeds thereof and methods of using the varieties to generate additional lettuce varieties. The varieties are characterized by their color, size, shape, cold tolerance, and resistance to Bremia lactucae.

DISEASE RESISTANT PETUNIA PLANTS

The present invention relates to mutant petunia (Petunia spp.) plants including mutant dmr6.1 and dmr6.2 alleles. The mutant petunia plants are resistant to oomycete and fungal pathogens.

TOMATO PLANTS WITH IMPROVED DISEASE RESISTANCE

Tomato plants exhibiting resistance to tomato chlorosis virus and Fusarium oxysporum f. sp. lycopersici race 2 are provided, together with methods of producing, identifying, or selecting plants or germplasm with a tomato chlorosis virus and Fusarium oxysporum f. sp. lycopersici race 2 resistance phenotype and lacking an undesirable cold sensitivity trait. Such plants include tomato plants comprising recombinant genomic regions conferring disease resistance. Compositions, including novel polymorphic markers for detecting plants comprising introgressed disease resistance alleles, are further provided.