结果表明，虫害指数的高低与当年生枝条的长度、芽数、芽密度、粗纤维含量无关，而与当年生枝条韧皮部、木质部容重之间存在极显著的线性关系。
The result shows the amount of the index of harm has no connection with the length of branches growing in the very year, the quantity of buds, the density of buds and the content of raw fiber.
结果表明当年生枝条茎段组织培养春天比秋天成活率高，绿色致密的愈伤组织能够成苗。
The results showed that shoot segment in vitro survive rate is larger in spring than in autumn, and green dense callus could form plantlet.
以5 a生曼地亚红豆杉当年生枝条的带芽茎段为外植体，用MS作基本培养基，进行NAA和6 - BA的单因素浓度梯度组织培养试验。
Tests were made on current-growth branches of 5-year-old Taxus media on MS culture medium with different consistency of NAA or 6-ba.
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