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Effects of elevated CO2 and transgenic Bt cotton on plant chemistry, performance, and feeding of an insect herbivore, the cotton bollworm
Effects of elevated atmospheric CO2 (double‐ambient CO2) on the growth and metabolism of cotton bollworm, Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae), fed on transgenic Bacillus… Expand
Response of multiple generations of cotton bollworm Helicoverpa armigera Hübner, feeding on spring wheat, to elevated CO2
Abstract: The growth, development and consumption of three successive generations of cotton bollworm, Helicoverpa armigera (Hübner), reared on milky grains of spring wheat grown under elevated CO2… Expand
Mycofloras in cysts, females, and eggs of the soybean cyst nematode in Minnesota
Abstract During 1996–1997, mycofloras in cysts, females, and eggs of the soybean cyst nematode (SCN), Heterodera glycines , were investigated in 45 fields from 26 counties across southern Minnesota,… Expand
Decrease in catalase activity of Folsomia candida fed a Bt rice diet.
- Yiyang Yuan, X. Ke, Fajun Chen, P. Krogh, F. Ge
- Biology, Medicine
- Environmental pollution
- 1 December 2011
Here we report the effects of three Bt-rice varieties and their non-Bt conventional isolines on biological traits including survival, reproduction, and the activities of three antioxidant enzymes… Expand
Quantification of diapausing fourth generation and suicidal fifth generation cotton bollworm, Helicoverpa armigera, in cotton and corn in northern China
Cotton bollworm, Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae), is a major pest of cotton and corn crops in northern China. A phenological differentiation between fourth generation cotton… Expand
An analysis of the Public Scientific Literacy study in China
In March 2006, the State Council of the People’s Republic of China issued The Outline of the Action Plan for Improving Scientific Literacy for All (From 2006—2010 and then 2010—2020) (the Scientific… Expand
Root and detritus of transgenic Bt crop did not change nematode abundance and community composition but enhanced trophic connections.
- T. Liu, X. Chen, L. Qi, Fajun Chen, M. Liu, J. Whalen
- Medicine, Chemistry
- The Science of the total environment
- 11 July 2018
Transgenic Bacillus thuringensis (Bt) crops are widely deployed to control lepidopterous pests with minimal impact on non-target soil invertebrates. However, most of the results were obtained from… Expand
Rice stripe virus counters reduced fecundity in its insect vector by modifying insect physiology, primary endosymbionts and feeding behavior
Virus-vector relationships can be complex and diverse as a result of long-term coevolution. Understanding these interactions is crucial for disease and vector management. Rice stripe virus (RSV) is… Expand
Relationships between exogenous-toxin quantity and increased biomass of transgenic Bt crops under elevated carbon dioxide.
- Fajun Chen, G. Wu, F. Ge, M. Parajulee
- Medicine, Biology
- Ecotoxicology and environmental safety
- 1 May 2011
Field-OTC experiments were conducted with the goals of ascertaining if increased biomass in Bt transgenic cotton and rice grown under elevated CO(2) results in diminished exogenous-Bt toxin, and… Expand
Soil nematode community varies between rice cultivars but is not affected by transgenic Bt rice expressing Cry1Ab or Cry1Ab/Cry1Ac
Insecticidal crystal (Cry) proteins produced by transgenic Bacillus thuringiensis (Bt) rice that enter the soil via root exudation and plant residues may be harmful to non-target soil organisms. We… Expand