常見例句雙語(yǔ)例句The direct regeneration frequency could be improved by increasing the concentration of PAA.提高PAA濃度可進(jìn)一步提高直接植株再生率。Elevating concentrations of casein hydrolysate, proline and glutamine did not improve overall plant regeneration frequency.水解酪蛋白、脯氨酸和谷氨酰胺濃度的增加并沒(méi)有促進(jìn)植株再生率的升高。Using media with relatively high osmotic pressure in cul-turing protoplast-derived calli increased their plant regeneration frequency on subsequent differentiation media.用較高滲透壓的培養(yǎng)基培養(yǎng)原生質(zhì)體再生的細(xì)胞團(tuán)及愈傷組織，可提高植株再生頻率。 返回 regeneration frequency