| 摘要 |
Particles ( 10 ) for controlling, treating, feeding of aquatic invertebrate filter feeding organisms such as mussels, clams, oysters and insect larvae comprising a biologically active ingredient ( 13 ) embedded within or surrounded by an innocuous carrier material ( 12 ). The organism effectively concentrates the active ingredient within its body by feeding on the particles, thereby reducing the total amount of active ingredient required to be used. |
