CAJ | 학술논문

对血皮槭快繁中外植体褐化问题进行初步研究,结果表明：于6月采集嫩茎进行培养,分化高、褐化少;培养基中蔗糖浓度为25%、6-BA浓度为1.8 mg/L时褐化少;培养基中加入1.2 g/L Na2S2O3对防止褐化、提高腋芽萌发率有促进作用。
대혈피축쾌번중외식체갈화문제진행초보연구,결과표명：우6월채집눈경진행배양,분화고、갈화소;배양기중자당농도위25%、6-BA농도위1.8 mg/L시갈화소;배양기중가입1.2 g/L Na2S2O3대방지갈화、제고액아맹발솔유촉진작용。
Study was carried out on the factors resulting in browning of the Acer griseum（Franch.）Pax explants in vitro culture.The results showed that the new tender collected in April had severer browning and higher germination.With the help of hormons added at proper concentrations（dertrose 25%,6-BA 1.8 mg/L）,explants could have a better germination of auxiliary buds,with the browning phenomena lessened.Addition of 1.2 g/L Na2S2O3 to medium could effectively prevent Acer griseum（Franch.）Pax explants from browning,and promoted germination and shoot growth.