| 摘要 |
<p>PROBLEM TO BE SOLVED: To impart various favorable characters to agriculturally useful plants by biological means.SOLUTION: The present invention relates to a method and a microbiologic agent in which Escherichia bacteria are made to artificially infect agriculturally useful plants such as Leguminosae plants, Poaceae plants, and Liliaceae plants so that the disease and insect damage to these plants are inhibited, their growth is promoted, or their yield is increased.</p> |
