Plug-Mix and Banded-and-Incorporated Application of Systemic Insecticides for Control of the Colorado Potato Beetle (Coleoptera: Chrysomelidae) on Direct-Seeded Tomatoes

1984 ◽  
Vol 77 (5) ◽  
pp. 1245-1250 ◽  
Author(s):  
Louise R. Romanow ◽  
G. G. Kennedy ◽  
D. C. Sanders
2016 ◽  
Vol 41 (1) ◽  
pp. tsv062
Author(s):  
Russell L. Groves ◽  
Scott A. Chapman ◽  
Linda K. Crubaugh ◽  
Kenneth E. Frost ◽  
Emily J. Duerr

1975 ◽  
Vol 107 (6) ◽  
pp. 561-565 ◽  
Author(s):  
Robert J. McClanahan

AbstractSince 1970 the increasing level of Colorado potato beetle infestation in southwestern Ontario has necessitated foliage sprays or planting treatments with systemic insecticides. Spray tower tests of many insecticides against eggs, larvae, and adults indicated that the best overall materials would be carbofuran, azinphos-methyl, and chlorfenvinphos.At planting time furrow treatments with granular carbofuran, disulfoton, or phorate demonstrated good control of all potato pests until the end of June. After that time only the carbofuran and phorate treatments gave protection against a heavy second generation of potato beetles. Yields were related to the degree of pest control.


2013 ◽  
Vol 38 (1) ◽  
Author(s):  
Russell L. Groves ◽  
Scott Chapman ◽  
Kenneth E. Frost ◽  
Anders S. Huseth ◽  
Carol L. Groves

2014 ◽  
Vol 39 (1) ◽  
Author(s):  
Russell L. Groves ◽  
Scott Chapman ◽  
Anders S. Huseth ◽  
Linda K. Crubaugh ◽  
Kenneth E. Frost

Genetics ◽  
2001 ◽  
Vol 158 (2) ◽  
pp. 695-700 ◽  
Author(s):  
David J Hawthorne

Abstract A genetic linkage map was constructed from an intraspecific cross of the Colorado potato beetle, Leptinotarsa decemlineata. This is an initial step toward mapping the loci that underlie important phenotypes associated with insect adaptation to an agroecosystem. The map was made with 172 AFLP and 10 anonymous codominant markers segregating among 74 backcross (BC1) individuals. Markers were mapped to 18 linkage groups and a subset of the markers with a mean intermarker distance of 11.1 cM is presented. A pyrethroid-resistance candidate gene, LdVssc1, was placed onto the map as well. The sex chromosome was identified by exploiting the XO nature of sex determination in this species using patterns of variation at LdVssc1 and the codominant markers.


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