摘要:
Disclosed in the present invention are: a substance F-0368 or salts thereof having the following structural formula ##STR1## a method for production of the substance F-0368 or salts thereof, wherein an F-0368-substance-producing-microorganism belonging to a genus Kitasatosporia is cultured, and the substance F-0368 is isolated and collected from the cultured substance; a method for production of the substance F-0368 or salts thereof, wherein 3-methyl-4-lower alkoxy carbonyl-2(5H)-furanone represented by the following general formula is subjected to hydrolytic reaction ##STR2## (where: R represents a straight or branched lower alkyl group having 1 to 6 carbon atoms); a composition which consists essentially of the substance F-0368 or salt thereof, a diluent permissible in the agricultural chemicals, and a carrier or an excipient; a preventive agent for plant diseases such as rice blast disease and bacterial leaf blight disease, which consists essentially of an effective amount of the substance F-0368 or salts thereof as the active component, a diluent permissible in the agricultural chemicals, and a carrier or an excipient; a method for preventing plant diseases, wherein plants are treated with the preventive agent; a disinfectant for agricultural use to prevent plant disease such as rice blast disease and bacterial leaf blight disease, which consists essentially of an effective amount of the substance F-0368 or salts thereof, as the active component, a diluent permissible in the agricultural chemicals, and a carrier or an excipient; materials for agricultural use containing therein the substance F-0368 or salts thereof; a method for growing plants, wherein the plants are cultivated by use of the agricultural materials; and an F-0368-substance-producing microorganism (Kitasatosporia sp. F-0368; FERM BP-2259).
摘要:
Substance F-0368 of the formula: ##STR1## or salts thereof is prepared by culturing Kitasatosporia sp. F-0368 in a culture medium thereby producing substance F-0368, and then isolating and collecting substance F-0368 from the culture medium.
摘要:
In a test case selection apparatus according to the present invention, a parameter setting unit 22 displays a test case selection dialogue 400, etc., on a display screen of a display section 40, and test cases that are tentatively determined to be tested in the current round of testing is selected based on various parameters received from the operator. A simulation executing unit 23 calculates a time period predicted to be required for testing test cases, and displays the prediction result in the form of a graph indicating a temporal change in the number of tests. With this configuration, the user can predict an achieved status of testing based on the prediction result, and repeat suitable changes to the various parameters, thereby suitably selecting test cases to obtain a preferably achieved status of testing.
摘要:
In a test case selection apparatus according to the present invention, a parameter setting unit 22 displays a test case selection dialogue 400, etc., on a display screen of a display section 40, and test cases that are tentatively determined to be tested in the current round of testing is selected based on various parameters received from the operator. A simulation executing unit 23 calculates a time period predicted to be required for testing test cases, and displays the prediction result in the form of a graph indicating a temporal change in the number of tests. With this configuration, the user can predict an achieved status of testing based on the prediction result, and repeat suitable changes to the various parameters, thereby suitably selecting test cases to obtain a preferably achieved status of testing.
摘要:
An additional storage processing part additionally stores, in a test information table, data relating to a test to be performed, each time any one of a plurality of tests is performed. An updating part updates the corresponding record in a skill level table each time the test is performed, and then an additional storage by the additional storage processing part is executed. A man-hour computing part executes the process of estimating a test man-hour relating to an evaluator and a test designated in accordance with the contents of a display in a display part. Thus, a test man-hour estimating apparatus can accurately estimate the man-hour of the test the evaluator performs repeatedly, based to the data stored in the test information table and the skill level table.
摘要:
An additional storage processing part additionally stores, in a test information table, data relating to a test to be performed, each time any one of a plurality of tests is performed. An updating part updates the corresponding record in a skill level table each time the test is performed, and then an additional storage by the additional storage processing part is executed. A man-hour computing part executes the process of estimating a test man-hour relating to an evaluator and a test designated in accordance with the contents of a display in a display part. Thus, a test man-hour estimating apparatus can accurately estimate the man-hour of the test the evaluator performs repeatedly, based to the data stored in the test information table and the skill level table.