The tissue cullurc of Schloss Mannheim (Rosa Chinensus , var. Florihunda ) with full and unsprouting bud of stem segments as the explants was experimented The result shows that the buds sprouted best on MS med...The tissue cullurc of Schloss Mannheim (Rosa Chinensus , var. Florihunda ) with full and unsprouting bud of stem segments as the explants was experimented The result shows that the buds sprouted best on MS medium with the addition of 6-HA 1 .0 mg/L,. and differentiation was best on MS medium with addition of 6-BA 1 .5 + NAA0.05 + ZT0.1 mg/L, or KT 1,0 + NAA0,05 + ZT0.1mg/L. The MS emdium with addition of 6-BA 0.3 + NAA 0.0 5+ ZT0.1 mg/L, or KT 0.3 + NAA0.05 +ZT0. 1 mg/L showed a good result for developing strong shoots. 1/2 MS medium with the addition ofIBA 0.1 mg/L, or IBA0.1 + NAA0.02 mg/L, had best result for rooting. The plantlets should be transplanted from test-tube to soil when they grew ' to 2.5 ~ 4.0 cm high and have 3 ~ 5 strips short roots. Ahigher survival rate was obtained under the conditions of conterolling humidity and temperature展开更多
文摘The tissue cullurc of Schloss Mannheim (Rosa Chinensus , var. Florihunda ) with full and unsprouting bud of stem segments as the explants was experimented The result shows that the buds sprouted best on MS medium with the addition of 6-HA 1 .0 mg/L,. and differentiation was best on MS medium with addition of 6-BA 1 .5 + NAA0.05 + ZT0.1 mg/L, or KT 1,0 + NAA0,05 + ZT0.1mg/L. The MS emdium with addition of 6-BA 0.3 + NAA 0.0 5+ ZT0.1 mg/L, or KT 0.3 + NAA0.05 +ZT0. 1 mg/L showed a good result for developing strong shoots. 1/2 MS medium with the addition ofIBA 0.1 mg/L, or IBA0.1 + NAA0.02 mg/L, had best result for rooting. The plantlets should be transplanted from test-tube to soil when they grew ' to 2.5 ~ 4.0 cm high and have 3 ~ 5 strips short roots. Ahigher survival rate was obtained under the conditions of conterolling humidity and temperature
