通过培养试验研究了有机酸对铅、镉的毒害影响，结果表明柠檬酸对铅，酒石酸对镉有较明显解毒作用。
The results showed that the detoxication of citrate acid to Pb and tartaric acid to Cd was comparatively distinct.
结果：将茎段愈伤组织接种在含有0。2%秋水仙素的培养基上，通过培养形成的多倍体植株诱导率为12。
Result: The polyploid of P. chinense was obtained using calli with stem treated with 0.2% colchicines medium, the inducing rate reached 12.45%.
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