Surge in insect resistance to transgenic crops and prospects for sustainability

BE Tabashnik, Y Carrière - Nature biotechnology, 2017 - nature.com
Transgenic crops have revolutionized insect pest control, but their effectiveness has been
reduced by evolution of resistance in pests. We analyzed global monitoring data reported …

Insecticidal Activity of Bacillus thuringiensis Proteins against Coleopteran Pests

M Domínguez-Arrizabalaga, M Villanueva, B Escriche… - Toxins, 2020 - mdpi.com
Bacillus thuringiensis is the most successful microbial insecticide agent and its proteins
have been studied for many years due to its toxicity against insects mainly belonging to the …

Evaluation of SmartStax and SmartStax PRO maize against western corn rootworm and northern corn rootworm: efficacy and resistance management

GP Head, MW Carroll, SP Evans… - Pest management …, 2017 - Wiley Online Library
BACKGROUND Cases of western corn rootworm (WCR) field‐evolved resistance to
Cry3Bb1 and other corn rootworm (CRW) control traits have been reported. Pyramid …

Development and characterization of the first dsRNA-resistant insect population from western corn rootworm, Diabrotica virgifera virgifera LeConte

C Khajuria, S Ivashuta, E Wiggins, L Flagel, W Moar… - PloS one, 2018 - journals.plos.org
The use of dsRNA to control insect pests via the RNA interference (RNAi) pathway is being
explored by researchers globally. However, with every new class of insect control …

Resistance to Bt maize by western corn rootworm: effects of pest biology, the pest–crop interaction and the agricultural landscape on resistance

AJ Gassmann - Insects, 2021 - mdpi.com
Simple Summary Since the 1990s, an important innovation in the management of
agricultural pest insects has been the commercial cultivation of genetically engineered crops …

Field-evolved resistance of northern and western corn rootworm (Coleoptera: Chrysomelidae) populations to corn hybrids expressing single and pyramided Cry3Bb1 …

V Calles-Torrez, JJ Knodel, MA Boetel… - Journal of economic …, 2019 - academic.oup.com
Abstract Northern, Diabrotica barberi Smith & Lawrence, and western, D. virgifera virgifera
LeConte, corn rootworms (Coleoptera: Chrysomelidae) are major economic pests of corn …

Field‐evolved resistance by western corn rootworm to Cry34/35Ab1 and other Bacillus thuringiensis traits in transgenic maize

AJ Gassmann, RB Shrestha, AL Kropf… - Pest management …, 2020 - Wiley Online Library
ABSTRACT BACKGROUND Transgenic crops producing insecticidal toxins from the
bacterium Bacillus thuringiensis (Bt) are widely planted to manage agricultural insect pests …

Gene silencing in Tribolium castaneum as a tool for the targeted identification of candidate RNAi targets in crop pests

E Knorr, E Fishilevich, L Tenbusch, MLF Frey… - Scientific reports, 2018 - nature.com
RNAi shows potential as an agricultural technology for insect control, yet, a relatively low
number of robust lethal RNAi targets have been demonstrated to control insects of …

RNAi for western corn rootworm management: Lessons learned, challenges, and future directions

M Darlington, JD Reinders, A Sethi, AL Lu… - Insects, 2022 - mdpi.com
Simple Summary The western corn rootworm (WCR), Diabrotica virgifera virgifera LeConte,
is an annual pest of maize in the United States Corn Belt. Larval feeding on the root system …

Minnesota field population of western corn rootworm (Coleoptera: Chrysomelidae) shows incomplete resistance to Cry34Ab1/Cry35Ab1 and Cry3Bb1

DC Ludwick, LN Meihls, KR Ostlie… - Journal of Applied …, 2017 - Wiley Online Library
Abstract In the United States of America, the western corn rootworm, Diabrotica virgifera
virgifera LeConte (Coleoptera: Chrysomelidae), is commonly managed with transgenic corn …