| 单词 | biological control |
| 释义 | biological control noun[U] uk/baɪ.əˌlɒdʒ.ɪ.kəl kənˈtrəʊl/us/baɪ.əˌlɑː.dʒɪ.kəl kənˈtroʊl/the use of oneplantoranimaltocontrolanother,especiallytopreventdiseaseordamage 生物控制，生物防治Environmental issues
Examplesofbiological controlbiological control An effective host-finding capacity is, however, one of the main determinants of successfulbiologicalcontrol. From theCambridge English Corpus However, the amount of research pertaining tobiologicalcontrolof termites using these agents is negligible. From theCambridge English Corpus Their correct identification is fundamental forbiologicalcontrolpurposes. From theCambridge English Corpus Biologicalcontrolagents have also been applied in the management of cruciferous aphids with some degree of success. From theCambridge English Corpus Therefore, it is essential that the effects of these control systems on specificbiologicalcontrolagents are evaluated. From theCambridge English Corpus Supplemental food sources are a useful tool forbiologicalcontrolsince they allow greater survival, and potentially reproduction of predators when food sources are scarce. From theCambridge English Corpus Thus, it had the highest impact on the pest and may yet show promise for abiologicalcontrolinitiative. From theCambridge English Corpus Generally, the search for a successfulbiologicalcontrolagent should start in the area of origin of the pest. From theCambridge English Corpus Actual abundance of beneficial arthropods was a better indicator ofbiologicalcontrolpotential than activity estimates. From theCambridge English Corpus This experiment examined the potential of threebiologicalcontrolagents to limit adult sciarid emergence within unspawned compost, spawned compost and casing. From theCambridge English Corpus This is the dominant order among entomophagous insects, both numerically and in regard to their successful use inbiologicalcontrol. From theCambridge English Corpus The results of this work also emphasize the importance of understanding the tritrophic interactions of a system when dealing withbiologicalcontrol. From theCambridge English Corpus The implications of the results of this study forbiologicalcontrolin ornamental crops are discussed. From theCambridge English Corpus This requires natural enemies to eliminate sparsely distributed patches of prey, so that prey spatial distribution is very relevant to the success ofbiologicalcontrol. From theCambridge English Corpus Such elimination of infestation sources by means of abiologicalcontrolagent might be more economic than by manual labour. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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