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Effect of Genotype, Edaphic, Environmental Conditions, and Agronomic Practices on Cry1Ac Protein Expression in Transgenic Cotton
Transgenic Cotton Cry1Ac Protein Expression Agronomic Practices Environmental Conditions
2008/6/4
Poor Cry1Ac protein expression was common in the first years of transgenic (Bt) cotton in Australia, when single-gene Cry1Ac cotton (called Ingard in Australia and Bollgard in USA) was grown. Two-gene...
Efficacy of Seed Mixes of Transgenic Bt and Nontransgenic Cotton Against Bollworm, Helicoverpa zea Boddie
Nontransgenic Cotton Transgenic Bt Seed Mixes
2008/6/3
Field trials conducted in northeastern North Carolina in 1994 and 1995 examined the effects of plantings of pure and blended genotypes of Bollgard cotton on (i) the larval population development of ca...
Maturity and Yield Responses of Non-transgenic and Transgenic Bt Cotton to Simulated Bollworm Injury
Transgenic Bt Cotton Yield Responses of Non-transgenic Maturity
2008/5/20
No precise economic injury levels or action thresholds have been established for pests infesting transgenic Bt cotton, Gossypium hirsutum L. This study was designed to quantify the effects of injury t...
Heliothine Larval Behavior on Transgenic Cotton Expressing a Bacillus thuringiensis Insecticidal Exotoxin, Vip3A
Cotton Heliothine Larval Behavior
2008/5/19
Field studies were performed during 2005 and 2006 to determine bollworm, Helicoverpa zea (Boddie), and tobacco budworm, Heliothis virescens (F.), larval behavior on conventional non-transgenic cotton ...
Susceptibility of Fall Armyworm Collected from Different Plant Hosts to Selected Insecticides and Transgenic Bt Cotton
Transgenic Bt Cotton Insecticides Different Plant Hosts Susceptibility
2008/5/9
The fall armyworm, Spodoptera frugiperda (J. E. Smith), is a destructive pest of many agricultural crops throughout the southern USA. Populations of the fall armyworm that feed on different plant spec...
The Impact of Transgenic Cottons Expressing One or Two Proteins from Bacillus thuringiensis on Survival and Damage Potential of First and Second Instars of Ostrinia nubilalis (Lepidoptera: Crambidae)
Bacillus thuringiensis Proteins Transgenic Cottons
2008/5/8
European corn borer, Ostrinia nubilalis (Hübner), is susceptible to toxins produced by Bacillus thuringiensis (Berliner), but damage to Bollgard (Bt) cotton (Gossypium hirsutum L.), which produces the...