Field Performance of Clavibacter xyli subsp. cynodontis Expressing the Insecticidal Protein Gene cryIA(c) of Bacillus thuringiensis against European Corn Borer in Field Corn

1995 ◽  
Vol 5 (3) ◽  
pp. 442-448 ◽  
Author(s):  
S.F. Tomasino ◽  
R.T. Leister ◽  
M.B. Dimock ◽  
R.M. Beach ◽  
J.L. Kelly
Keyword(s):  
Bacillus Thuringiensis ◽  
European Corn Borer ◽  
Protein Gene ◽  
Field Performance ◽  
Insecticidal Protein ◽  
Corn Borer ◽  
Field Corn

Field Evaluation of European Corn Borer Control in Progeny of 173 Transgenic Corn Events Expressing an Insecticidal Protein from Bacillus thuringiensis

Crop Science ◽  
1995 ◽  
Vol 35 (2) ◽  
pp. 550 ◽  
Author(s):  
Charles L. Armstrong ◽  
Gregory B. Parker ◽  
Jay C. Pershing ◽  
Sherri M. Brown ◽  
Patricia R. Sanders ◽  
...  
Keyword(s):  
Bacillus Thuringiensis ◽  
European Corn Borer ◽  
Field Evaluation ◽  
Insecticidal Protein ◽  
Transgenic Corn ◽  
Corn Borer

Transgenic Corn Expressing a Cry9C Insecticidal Protein from Bacillus thuringiensis Protected from European Corn Borer Damage

Crop Science ◽  
1997 ◽  
Vol 37 (5) ◽  
pp. 1616-1624 ◽  
Author(s):  
Stefan Jansens ◽  
Adri Vliet ◽  
Catherine Dickburt ◽  
Linda Buysse ◽  
Carla Piens ◽  
...  
Keyword(s):  
Bacillus Thuringiensis ◽  
European Corn Borer ◽  
Insecticidal Protein ◽  
Transgenic Corn ◽  
Corn Borer

BACILLUS THURINGIENSIS BERLINER AND BEAUVERIA BASSIANA (BALSAMO) VUILLIMEN FOR EUROPEAN CORN BORER CONTROL: PROGRAM FOR IMMEDIATE AND SEASON-LONG SUPPRESSION

1991 ◽  
Vol 123 (2) ◽  
pp. 387-393 ◽  
Author(s):  
L.C. Lewis ◽  
Lori Anderson Bing
Keyword(s):  
Bacillus Thuringiensis ◽  
Beauveria Bassiana ◽  
European Corn Borer ◽  
Second Generation ◽  
Control Program ◽  
Corn Stalk ◽  
Corn Plant ◽  
Corn Borer ◽  
Field Corn ◽  
First And Second Generation

AbstractCombinations of Bacillus thuringiensis Berliner subspecies kurstaki and Beauveria bassiana (Balsamo) Vuillimen formulated on granules were applied separately and in combination to field corn to suppress larval populations of the European corn borer, Ostrinia nubilalis (Hübner). Research was conducted in 2 separate years. Laboratory-reared O. nubilalis eggs or larvae were placed on the plant during either the whorl stage (V6) or the pollen-shedding stage (R1) to simulate first- and second-generation O. nubilalis oviposition periods, respectively. Efficacy was determined by measuring the length of European corn borer tunnels in the corn stalk at harvest time. In the 1st year, first generation, and second generation (of 2nd year) B. thuringiensis and B. bassiana alone and in combination caused significant reductions in tunneling compared with that in the check populations. There were no significant differences in tunneling between any treatments in the second-generation study of year 1. Bacillus thuringiensis and B. bassiana were independent of each other in their suppression of insects. Tunneling by the naturally occurring second-generation larvae (year 2) was recorded to determine if B. thuringiensis and B. bassiana applied in the V6 stage persisted in the plant. Pith samples were excised from nodal plates 7–10 of the corn stalk to determine the incidence of B. bassiana. There was a significant correlation (r = −0.376) (P≤0.05) between the occurrence of B. bassiana in the corn plant and tunneling by second-generation larvae. These data indicate that B. bassiana placed in the whorl of the corn plant may provide season-long suppression of O. nubilalis.

scholarly journals Weekly Applications of Bacillus Thuringiensis for European Corn Borer Control on Peppers, 1993

1995 ◽  
Vol 20 (1) ◽  
pp. 101-101
Author(s):  
J. Boucher ◽  
R. Adams ◽  
G. Nixon ◽  
J. Clark
Keyword(s):  
Bacillus Thuringiensis ◽  
European Corn Borer ◽  
Corn Borer

132 Note: Errata and Extensions for "The Distribution of the European Corn Borer Larvae Pyrausta nubilalis (Hbn.), in Field Corn"

Biometrics ◽  
1958 ◽  
Vol 14 (3) ◽  
pp. 432 ◽  
Author(s):  
Judson U. McGuire ◽  
Tom A. Brindley ◽  
T. A. Bancroft
Keyword(s):  
European Corn Borer ◽  
Corn Borer ◽  
Field Corn ◽  
Pyrausta Nubilalis

Rate of European Corn Borer (Lepidoptera: Pyralidae) Egg-mass Detrition in Field Corn

1986 ◽  
Vol 15 (4) ◽  
pp. 817-820
Author(s):  
D. D. Calvin ◽  
M. C. Knapp ◽  
Kuang Xingquan ◽  
F. L. Poston ◽  
S. M. Welch
Keyword(s):  
European Corn Borer ◽  
Egg Mass ◽  
Corn Borer ◽  
Field Corn ◽  
Lepidoptera Pyralidae
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