9 results about "Melongena" patented technology

The invention relates to an InDel molecular marker linked with an eggplant inflorescence type gene and application of the InDel molecular marker. The InDel molecular marker closely linked with the eggplant inflorescence type gene locus is developed, and the corresponding primer pair is designed, is used as an auxiliary screening means in the eggplant inflorescence type gene breeding process, is high in screening efficiency, is not limited by the eggplant growth cycle, is wide in application range, and can shorten the breeding cycle and improve the breeding efficiency; and an effective technical means is provided for rapid breeding of high-quality eggplant varieties.

To provide a composition containing a substance which is not conventionally known as an active ingredient of a composition for improving sleep, particularly a new composition for oral ingestion which can be easily ingested orally and can safely and easily improve sleep.SOLUTION: The present invention relates to an orally ingestible composition, particularly a food composition, for improving sleep, comprising a choline ester as an active ingredient. In the present invention, the choline ester may be derived from an edible plant, such as fruits of Solanummelongena and / or young shoots of Bambusoideae, Bambuseae.SELECTED DRAWING: None

The invention relates to a method and a culture medium for improving the embryoid induction rate of eggplant anther culture, and belongs to the technical field of plant tissue culture. The method comprises the following steps: (1) obtaining an embryoid; and (2) obtaining the regenerated haplobiont. The culture medium used in the method is an anther culture solid culture medium and a healthy seedling rooting solid culture medium. The method has the following advantages that the steps of the culture method are simplified, the operation is convenient, the embryoid induction rate of eggplant anther culture can be effectively improved, and particularly the problem that the culture efficiency of recalcitrant eggplant varieties with poor anther culture response is low is solved; according to the method, the embryo forming period is short, embryoid formation can be observed by naked eyes only in three weeks of anther inoculation, the eggplant haploid breeding process is remarkably accelerated, and the breeding efficiency is improved.

The invention provides brinjal event EE-6726, and plants, plant cells, seeds and plant parts comprising event EE-6726 which confers resistance to Lepidopteran insect damage. The invention also provides nucleic acid sequences specific for event EE-6726 and plants, plant cells, seeds and plant parts comprising nucleic acids specific for event EE-6726. This invention also provides methods for detection the presence of the event EE-6726 based on DNA sequence of the recombinant construct inserted into the brinjal genome that resulted in the EE-6726 event and / or the genomic sequences flanking the insertion site.

To provide a method for determining the level of bacterial wilt resistance in Solanum melongena.SOLUTION: One aspect of the present invention is a method for determining the level of bacterial wilt resistance in Solanum melongena. The method includes a step of determining, in Solanum melongena, whether at least one of the nucleotide polymorphisms listed in Table 1, or a contiguous polynucleotide sequence containing such a nucleotide polymorphism, is a molecular marker for the bacterial wilt resistance in the Solanum melongena.SELECTED DRAWING: None

The application discloses a molecular marker closely linked with a solanum melongena light semi-sensitivity character, a primer sequence of the molecular marker and application of the molecular marker. The molecular marker is a SmMYB113-Indel molecular marker, which can be used for detecting polymorphism or genotypes of SmMYB113 in a solanum melongena genome, thereby identifying or assisting in identifying whether anthocyanin synthesis in solanum melongena pericarp depends on light. The SmMYB113-Indel molecular marker exists at a position of -200 bp in a SmMYB113 promoter region, and contains 10-base insertion and 5 SNP variations. The molecular marker provided by the application has high stability, can be used for screening of the light semi-sensitivity type at a solanum melongena seedling stage in a simple and rapid manner, and a backcross breeding method can be used for rapidly cultivating a solanum melongena variety improvement line of the light semi-sensitivity type.

The application discloses a low-temperature response gene separated and cloned from Pyrus x bretschneider Rehd PbXBAT31 and application of the gene in reducing the cold resistance of plants, and the application is characterized in that the gene is introduced into Arabidopsis and Solanum melongena callus by constructing an overexpression vector and using a bacterium-mediated transformation technique, and an overexpression strain is obtained. PbXBAT31 Test results of the cold resistance function show that the cloned PbXBAT31 gene has a significant ability of negatively regulating the cold resistance of plants.

This invention belongs to the field of plant genetic engineering and crop improvement technology, and specifically discloses a drought-resistant functional gene for eggplant. SmHDC‑ like And its application in improving plant drought resistance, the gene SmHDC‑like The nucleotide sequence of the enzyme is shown in SEQ ID NO.1; the amino acid sequence of its encoded protein, SmHDC-like, is shown in SEQ ID NO.2. This invention is the first to clone the histidine decarboxylase gene SmHDC-like from eggplant and confirm that its expression is induced by drought stress. Overexpression of the SmHDC-like gene significantly improves the plant's growth adaptability under drought stress and effectively alleviates drought-induced growth inhibition. The gene and its encoded product of this invention can be widely applied to the study of drought resistance mechanisms in eggplant, marker-assisted breeding of plants, and genetic engineering breeding, providing important gene resources and theoretical basis for drought-resistant molecular breeding of eggplant and related crops.

The invention discloses an eggplant cold-resistant regulation gene SmSAP8 and application thereof. The nucleotide sequence of the eggplant cold-resistant regulation gene is shown as SEQ ID NO.1; the amino acid sequence of the eggplant cold-resistant SmSAP8 encoded by the SmSAP8 gene and the protein of the SmSAP8 is as shown in SEQ ID NO. 2. According to the invention, the eggplant cold-resistant regulation gene SmSAP8 and the protein encoded by the gene are cloned for the first time, and the SmSAP8 gene is subjected to low-temperature significant induced expression. The eggplant cold-resistant regulation SmSAP8 gene provided by the invention can improve poor growth of plants at low temperature, endows the plants with good growth characteristics in a low-temperature environment, is also suitable for eggplant cold-resistant research, plant molecular marker-assisted breeding and improvement of genetic characters in the field of genetic engineering, and lays a foundation for tobacco cold-resistant molecular breeding.