May 22, 2012 | 3:54 pm

Maize MON89034xNK603


Trait: The hybrid MON89034xNK603 expresses two novel insecticidal proteins: The Bt-toxins cry1A.105 and cry2Ab2 which confers resistance to the lepidopterans and conferring tolerance to the herbicide Roundup (with the active ingredient glyphosate).
Inserted genes (MON89034):
cry1A.105 and
cry2Ab2

Source: Bacillus thuringiensis 

Function: The toxins protects the plant from the Lepidopteran insects, fall armyworm (Spodoptera sp.), black cutworm (Agrotis ipsilon), european corn borer(Ostrinia nubilalis) and the corn earworm (Helicoverpa zea).

Inserted genes (NK603):
cp4 epsps- gene

Source: Soil bacterium Agrobacterium ssp. strain CP4

Function: The CP4 EPSPS gene encodes for a version of EPSPS Enzyme that is highly tolerant to inhibition by glyphosate.

Methods for the genetic modification: Agrobacterium tumefaciens-mediated gene transfer.