BRs能明顯抑制主根伸長(zhǎng),如24-epiBL(每株100ng)抑制水稻幼苗主根伸長(zhǎng)(圖2-19);高濃度24-epiBL(如10nmol/L)也抑制擬南芥根生長(zhǎng)(Mussig等,2003);1~100nmol/LBL也顯著抑制擬南芥主根伸長(zhǎng)(Bao等,2004;Clouse等,1993)。低濃度BRs(≤0.1nmol/L)也能促進(jìn)擬南芥根生 (本文共 460 字 ) [閱讀本文] >>
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 BRs能明顯抑制主根伸長(zhǎng),如24-epiBL(每株100ng)抑制水稻幼苗主根伸長(zhǎng)(圖2-19);高濃度24-epiBL(如10nmol/L)也抑制擬南芥根生長(zhǎng)(Mussig等,2003);1~100nmol/LBL也顯著抑制擬南芥主根伸長(zhǎng)(Bao等,2004;Clouse等,1993)。低濃度BRs(≤0.1nmol/L)也能促進(jìn)擬南芥根生 (本文共 460 字 ) [閱讀本文] >>