We aim to engineer tomato pollen to express Cas/gRNA that would enable restricting PMGF from GE tomato to non-GE tomato. We will use Arabidopsis to conduct a proof of concept study and then transfer the concept to tomato for real-world applications.1. Generation of GE Arabidopsis and tomato producing CRISPR pollen via genetic engineering.2. Testing of the effect of the CRISPR pollen on endosperm lethality and seed abortion in Arabidopsis and tomato under greenhouse conditions.3. Field trials of the extent of PMGF from the GE tomato to non-GE tomato.
ENGINEERED CRISPR POLLEN FOR BIOCONFINEMENT IN TOMATO
Objective
Investigators
Liu, W.; Hsieh, TZ, .
Institution
NORTH CAROLINA STATE UNIV
Start date
2023
End date
2027
Funding Source
Project number
NC09961
Accession number
1030876
Commodities