Sticky Insect Glue is a non-pollution, testability and physicalcontrolmethod. It is one of effective approach for producing non-pollution vegetable and fruit.
粘虫胶诱杀是一种无公害，易操作的物理防治方法，是生产无公害蔬菜果品的有效途径之一。
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The application of YW-3NB nanometre lamp to trap and kill the beet armywoum were studied, and its future extension as one of physicalcontrolmethod in IPM were discussed.
Optimistic locking is an extremely efficient concurrency controlmethod that guarantees data integrity without placing any physical lock in the database.