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Control of Larval Northern Corn Rootworm. (Diabrotica barberi) with Two Steinernematid Nematode Species



Control of Larval Northern Corn Rootworm. (Diabrotica barberi) with Two Steinernematid Nematode Species



Journal of Nematology 22(1): 127-131



Steinernema feltiae (Neoaplectana carpocapsae) and S. bibionis did not penetrate the roots of maize to infect larvae of the chrysomelid Diabrotica barberi feeding within. Laboratory bioassays against 1st-instar larvae of D. barberi indicated that N. carpocapsae Mexican strain (LD50 = 49 nematodes/insect) is more virulent than N. bibionis (LD50 = 100).

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Accession: 001787018

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PMID: 19287699



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