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अंग्रेजी-हिंदी > economic entomology उदाहरण वाक्य

economic entomology उदाहरण वाक्य

उदाहरण वाक्य
11.His insect studies were mainly applied to agriculture, horticulture and silviculture and he is an important figure in the history of Economic entomology . He also described new insect species in several orders . His son Ernst Otto Wilhelm Taschenberg was also an entomologist specialising in Hymenoptera.

12.A student of Mark Hopkins at Williams College and of Louis Agassiz at Harvard University, Scudder was a prolific writer, publishing 791 papers between 1858 and 1902, on insect biogeography and paleobiogeography, insect behavior, ontogeny and phylogeny, insect songs, trace fossils, evolution, insect biology and economic entomology.

13.Smith coined the term " biological control " in his 1919 article " On some phases of insect control by the biological method " for the " Journal of Economic Entomology ", referring to the reliance on the natural enemies of pests to effect control, as opposed to the use of pesticide.

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