a pioneering plant biologist at the chinese academy of sciences. she also studies we. hear this is our call the noodle this isn't the way. this plant was sex are they using crisper economically and that here is a normal way for plants alike in fact neither one week ago for this part of the of the other you can see i hope you can see that the difference so this on the surface of this the youth and the pounds you couldn't see. a new func aykroyd father here it's very clear the piles up by. quite a lot fungi growing to fend it off all the researchers had to do was switch off one gene the you know this is like a breakthrough technology and the this technology helps really a lot for basic research if you can. here this technique is like