nobody knows if we can do apapplied if we can -- anand plt that can d do both welell. theyey have to b be verifieded h actual plalants in the field. we t think we hahave some -- - k we have some solutions. by t trying to develop plans to put roroots where the goodies ae , that is how we are goioing to improve crop production in these environments. but in these poor countrtries, people may not be literate, may not have access to government services, may not have much moy or capability to do some sort of new farming system or machinery. one thing they can do is plant a new seed. they are planting seeds now and if you give them better seats, this might get significantly food. that is an imporortant improvemt there. in the u.s., if we had corn plants that neneed less fertilizerer, we can reduce thee cost for amemerican farmers and reduce thehe environmentntal im. >> how far off is the en relt? >> there a varieti being grown daday in rica, as america, , that have e better r, betterer yields. that is happenening today. double and tririple the yields without fertililizer, jus