169 results about "Xanthomonas" patented technology

The invention discloses burkholderia cepacia SD7 and a culturing method and application thereof. The bacterial strain is preserved in China General Microbiological Culture Collection Center on October 24th, 2001, and the preservation number is CGMCC No.5384. Through research, the bacterial strain has strong inhibiting effect on rhizoctonia solani, collectotrichum musae, pyricularia grisea, gibberella zeae, fusarium oxysporum f. sp. cubense, peronophythora litchi, ustiago scitamimea syd, fulvia fulva, xanthomonas oryzaepv.oryzae, xanthomonas oryzae pv. Oryzicola, and the like, is broad-spectrum antagonistic bacteria, can be used for preventing and treating a plurality of plant diseases, particularly has better preventing and treating effect for banana fruit anthracnose and rice sheath blight, has the advantages of harmlessness to person and animals, environmental protection and safety, good environmental compatibility, and difficulty in becoming resistant, is good for business development, and has broad application prospect.

The invention discloses a compost inoculant and applications thereof. The active ingredients of the composting inoculant provided by the invention include clostridium thermocellum, geobacillus stearothermophilus, Taiwan false xanthomonas, brevibacillus agri and bacillus licheniformis in a CFU (colony-forming unit) ratio of (3-5):(1-2):(1-2):(1-2):(1-2). Strains in the inoculant provided by the invention can grow in a symbiosis state well, and under the conditions of microaerobic co-culturing, lignocelluloses can be regularly proliferated and effectively decomposed in proportion. The inoculant is simple in manufacturing process due to co-culturing, stable in decomposition function, and long in quality ensured period. Experiments show that when the inoculant is adopted for fermenting composts, large gas feeding is not required, the energy is saved, and the nitrogen loss is reduced; composts can be thoroughly decomposed in advance, thereby improving the quality of fertilizers.

In order to provide a method for culturing an immunopotentiator-containing organism having the experience of being eaten, inexpensively without requiring usage of a component derived from an animal, Acetobacter, Gluconobacter, Xanthomonas, Zymomonas or Enterobacter which is an edible gram-negative bacterium having an immunopotentiation function is cultured using a culture solution composed mainly of wheat or bean curd refuse. Thereby, Acetobacter can be obtained inexpensively and safely, and also a low molecular weight lipopolysaccharide which is the immunopotentiator can be obtained inexpensively and safely. Furthermore, no impurity derived from animal components is mixed.

A composition for treating Xanthomonas spp. infections in agriculture crops wherein the treatment composition is an admixture of T. harzianum, Y. schidigera root extract, Y. schidigera leaf extract, and X. spp. extract. The composition is also efficacious as a pre-infection agent for enhancing the resistance of agriculture crops to such infections. The composition is preferably applied by spraying.

The invention relates to a production process of instant noodles, in particular to a production process of sugar-free non-fired instant noodles. The production process of the sugar-free non-fried instant noodles provided by the invention is characterized by comprising the following steps of: preprocessing raw materials: preprocessing wheat bran, bean dreg and corn; kneading dough: weighing 1-300 parts by weight of plant noodle material, 0.001-0.05 part by weight of xanthomonas polysaccharide corn flour or 2-6 parts by weight of xanthan gum and 1-300 parts by weight of water and stirring to be uniform to make a flour dough, wherein the plant noodle material is one or more than one of wheat bran noodle material, bean dreg noodle material and corn noodle material; cutting into blocks; curing; and packaging. The sugar-free non-fired instant noodles produced by adopting the process contains abundant vitamins, crude cellulose, protein and minerals, has comprehensive nutrient components and are easy to be absorbed by human body; and the processability is enhanced when the process is adopted to produce the sugar-free instant noodles.

The present invention aims at providing a vaccine composition capable of being administered to an intraoral mucous membrane, ocular mucous membrane, ear mucous membrane, genital mucous membrane, pharyngeal mucous membrane, respiratory tract mucous membrane, bronchial mucous membrane, pulmonary mucous membrane, gastric mucous membrane, enteric mucous membrane, or rectal mucous membrane, that is safe, useful as a prophylactic or therapeutic agent for infectious diseases or cancers, and capable of effectively inducing the systemic immune response and mucosal immune response. The present invention provides a mucosal vaccine composition to be administered to at least one mucous membrane selected from the group consisting of a human or animal intraoral mucous membrane, ocular mucous membrane, ear mucous membrane, genital mucous membrane, pharyngeal mucous membrane, respiratory tract mucous membrane, bronchial mucous membrane, pulmonary mucous membrane, gastric mucous membrane, enteric mucous membrane, and rectal mucous membrane, the mucosal vaccine composition containing: at least one antigen; and as an adjuvant, a lipopolysaccharide derived from at least one gram-negative bacterium selected from the group consisting of Serratia, Leclercia, Rahnella, Acidicaldus, Acidiphilium, Acidisphaera, Acidocella, Acidomonas, Asaia, Belnapia, Craurococcus, Gluconacetobacter, Gluconobacter, Kozakia, Leahibacter, Muricoccus, Neoasaia, Oleomonas, Paracraurococcus, Rhodopila, Roseococcus, Rubritepida, Saccharibacter, Stella, Swaminathania, Teichococcus, Zavarzinia, Pseudomonas, Achromobacter, Bacillus, Methanoculleus, Methanosarcina, Clostridium, Micrococcus, Flavobacterium, Pantoea, Acetobacter, Zymomonas, Xanthomonas, and Enterobacter, or a salt thereof, wherein a mass ratio between the adjuvant and the antigen (total mass of the adjuvant / total mass of the antigen) is 0.002 to 500.

The invention provides a Xanthomonas oryzea pv.oryzae resistance related gene of wild rice, protein and uses, the multiple transcription polynucleotide sequences produced by RIX-4 gene alternative splicing and the corresponding open reading frame sequences, wherein the sequences possesses polynucleotide sequences represented by SEQ No.1-10, these cDNA fragments are closely related to the Xanthomonas oryzea pv.oryzae. The invention also provides the polynucleotide recombinant vector containing RIX-4 encoding genes and the gene engineering host cell, the method for cloning the RIX-4 genes, and the chromosome orientation of the RIX-4 genes.

The invention discloses a rice XIOsPR10 gene and use thereof, which relate to the field of plant genetic engineering. The invention also provides a rice XIOsPR10 gene sequence, a gene encoding protein sequence, use of the gene in RNA enzyme digestion degradation, a method for constructing an over expression vector of the gene, a method for rice genetic transformation and the use of the gene in over expression in transgenic rice. After-infection expression up-regulating protein PR10 is obtained by analyzing rice leave expressing differential proteins before and after the infection with xanthomonas oryzicola fangetal bacteria. The product of the prokaryotic expression of the rice XIOsPR10 gene has RNase activity and can be used in RNA enzyme digestion degradation; by the genetic transformation of rice, transgenic rice plants with XIOsPR10 gene over expression are obtained and the xanthomonas oryzicola fangetal resistance of rice is improved, so the rice XIOsPR10 gene can be used in the prevention and control of xanthomonas oryzicola fangetal.