?? ???????????????????????????
![](http://n.sinaimg.cn/translate/740/w899h641/20190214/JIF6-hswimzz2021605.jpg)
????:1???????????:??????????
2????????98??
3??????
4?????????
5?????
???????????????????2??????????13?? (??????????? ?)??????????????????,???????????????????,???
?????
?????(?????????????????????????)??????,??????????????????,???????????????????????????“????????????”???????????????????????,???????????????????
![](http://i2.chinanews.com.cn/simg/ypt/2025/250213/e7286fd9-41e1-4022-92d1-4ccd2ecfc24a_zsite.jpg)
??????????????????????????“??????????”???????????,???????????????????????,???????????2??????????????????????????????????????13????????????«?»(Cell)????????????
????????,????????????????????????(??)?????????,??,????????????????????????????????????????????,???????,????????????????????????????????????????????,?????????????????????
????????????,?,????(Strigolactones,SLs)???????????????????????,????,?????,??SbSLT1(Sorghum biocolor SL transporter1)????SbSLT2(Sorghum biocolor SL transporter2)?
????????,????????????,?????????,????????????????,????????????????????????????????????????????????,??SbSLT1????SbSLT2?????????????????????????,????67%-94%,????????????????49%-52%?
?????
?????(AI)?????????????SbSLT1????????????????SbSLT2?????????????SL?????????,??????????????????SbSLT1??????SbSLT2????,????????SL?????????????,?????????????SL????,????
???,?,????????
???????????
?,?,??,?????,???????????????????????????????????????????????????,??????????????????????????????????????????????
???????,?????????????????,??????????,????????,?????????;????????????????????????,??????????????????????????,???????????
???????????????100??????????????????-120???????????
??,?“?????????”,????“?????????”????????????,?????????????????????????????????????????????,?????????«?????»?????????????????????,??????????????????????????????
???,??????????,????20????????,?????,????,???????????????,?????????????????????,?????(??)
????????????????????:??????????????????????????