| analysis of resistance to cry1ac in field-collected pink bollworm, pectinophora gossypiella (lepidoptera:gelechiidae), populations. | high survivorship of pink bollworrm, pectinophora gossypiella in bolls of bollgard® cotton hybrids and resistance to cry1ac protein, expressed in bollgard cotton were reported in field-populations collected from the state of gujarat (western india) in 2010. we have found cry1ac-resistance in pink bollworm populations sourced from bollgard and non-bt cotton fields in the adjoining states of maharashtra and madhya pradesh in central india. further, we observed reduced binding of labeled cry1ac pro ... | 2014 | 25523173 |