| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for efficiently reducing blue-green algae at a low cost without applying load to the environment. <P>SOLUTION: Duckweed having a rhizosphere microorganism with algicidal properties is grown in the presence of blue-green algae. In this case, it is preferred to grow the total X<SB>1</SB>(pieces) of duckweed which satisfies the relationship of formula (2): X<SB>1</SB>≥Y/(3.6×10<SP>7</SP>) relative to the total Y (pieces) of blue-green algae. Further, in the duckweed, it is preferred to increase the expression level of a gene encoding chalcone synthase. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
