Brassica campestris L．ssp． chinens／s var． utilis Tsen et Lee． 第1页

Effect of Plant Growth Regulators and Heat Shock on Shoot-tip Culture inBrassica campestris L．ssp． chinensis var． utilis Tsen et Lee． Effect of Plant Growth Regulators and Heat Shock on Shoot-tip Culture inBrassica campestris L．ssp． chinensis var． utilis Tsen et Lee．