A STUDY ON THE EXCISED EMBRYO CULTURE OF PINUS SFUAMATA
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Abstract
Numerous adventitious buds and calli were induced from cotyledons by culturing mature embryos of Pinus sfuamata on Ms medium supplemented with BA and NAA.The results showed that medium of Ms+BA 3×10-6 +NAA0.05×10-6 was valid for inducing adventitious buds, and the calli could be brought out from cotyledons cultured on Ms medium supplemented with BA 1~3mg/L and NAA 0.05~0.5mg/L.The radicles and the lower part of the plumular axis perished gradually.
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