NOVELTY - Antagonistic bacteria Bacillus subtilis II-36 strain for preventing and treating eggplant bacterial wilt, preserved in the China General Microbiological Culture Collection Center (CGMCC) on 14th September, 2010 with a preservation number of CGMCC NO.4158, where the bacterial strain II-36 is Gram-positive, rod-shaped and catalase-positive, and ensures e.g. positive starch hydrolysis and positive Voges-Proskauer (VP) reaction, utilizes citrate salt to produce ammonia, and ferments glucose to produce an acid and a gas, and L-arabinose and mannose to produce only the acid, is new.    USE - The microbial organic fertilizer produced by the antagonistic bacteria by the above mentioned method is useful for preventing and treating the eggplant bacterial wilt (all claimed).    ADVANTAGE - The microbial organic fertilizer enables the antagonistic bacteria to multiply rapidly after being applied to soil to form a beneficial cluster in the soil; ensures more than 80% of prevention and treatment rate of the eggplant bacterial wilt in continuous cropping soil with severe eggplant bacterial wilt; and effectively prevents and treats the eggplant bacterial wilt.    DETAILED DESCRIPTION - Antagonistic bacteria Bacillus subtilis II-36 strain for preventing and treating eggplant bacterial wilt, preserved in the China General Microbiological Culture Collection Center (CGMCC) on 14th September, 2010 with a preservation number of CGMCC NO.4158, where the bacterial strain II-36 is Gram-positive, rod-shaped and catalase-positive, and ensures positive starch hydrolysis, positive Voges-Proskauer (VP) reaction, negative methyl red test, negative decomposition of cellulose, positive hydrolysis of gelatin, positive reduction of nitrate, and positive benzopyrrole test, utilizes citrate salt to produce ammonia, and ferments glucose to produce an acid and a gas, and L-arabinose and mannose to produce only the acid, is new. INDEPENDENT CLAIMS are also included for: a microbial organic fertilizer produced from the antagonistic bacteria for preventing and treating eggplant bacterial wilt; and #production of the microbial organic fertilizer, comprising (i) respectively inoculating the antagonistic bacteria strain II-36 into a modified beef extract liquid medium for fermentation culturing at 30-35 degrees C and 180-300 revolutions/minute, and forming spores at post-fermentation, where fermentation liquid comprises greater than or equal to 1x 1010 cfu/ml of bacteria or spores, and (ii) performing solid fermentation of the antagonistic bacterial strain II-36, and a mixture of thoroughly decomposed pig manure compost and vegetable bran microbial enzymes, adding an antagonistic bacterial liquid (50 l) to each ton of a solid organic material, and turning and piling over the mixture once during the solid fermentation, and maintaining the solid fermentation temperature at not greater than 50 degrees C, terminating the fermentation after 5 days to enable the antagonistic bacterial content to reach to more than 1x 108 cfu/g to obtain the antagonistic bacteria II-36 microbial organic fertilizer comprising the mixture of the pig manure compost and the vegetable bran microbial enzymes, where for the thoroughly decomposed pig manure compost, a sprout index is greater than 98%, a wt. ratio of the organic material is not less than 35%, the wt. ratio of organic nitrogen is 1.2-2%, and the wt. ratio of water is 25-30%, and the preparation of the vegetable bran microbial enzymes comprises adding Stenotrophomonas maltophilia strain 37-1 (preservation number CGMCC NO.1543) fermentation liquid into a vegetable bran raw material, and adjusting the water content to 55-65% and pH to 6-7.5 for performing open solid fermentation, where after the fermentation, temperature rises to 50 degrees C, immediately turning and piling the mixture, then turning and piling the mixture each day, and maintaining the temperature always to 35-50 degrees C for 5 days, where after initiation of the solid fermentation, the pH of stack rises, and while turning and piling each time, using an acid solution to adjust the water content to 55-65% and the pH to 6-7.5, and after completion of the fermentation, using the acid solution for spraying until the pH of the stack becomes 5, then performing low temperature drying or natural drying to obtain the vegetable bran microbial enzymes, and the preparation of the mixture of the thoroughly decomposed pig manure compost and the vegetable bran microbial enzyme comprises completely mixing the thoroughly decomposed pig manure compost and the vegetable bran microbial enzymes according to a volume ratio of (50-70%):(50-30%) for after-ripening for 2-3 days, where the material is turned and piled twice in the after-ripening process.