The distribution of pinitol in the masson pine seedlings and changes of pinitol content in needles of seedlings from different provenances under drought stress were studied.
对马尾松苗木中松醇的分布及干旱胁迫下不同种源马尾松苗木针叶内松醇含量的变化进行了测定。
Conclusion: It can provide reference for identifying and distinguishing Radix Polygalae from different provenances to use allozyme and soluble protein gel electrophoresis technology.
结论：利用等位酶与可溶性蛋白凝胶电泳技术可为不同种源远志的鉴定与划分提供参考。
There are significant differences in growth in the young tree stage among different provenances of Sea Buckthorn and the differences are obvious with different geographic population variation.
试验表明，沙棘不同种源的营养生长和生殖生长以及果实生化成分都存在明显的差异。
There are different drought adaptation to water stress depending on the kind of different tree species, subspecies, and provenances.
结果认为，桉树种群的遗传基因能适应于干旱的环境。
The results showed that light response curves of the four provenances exhibited different characteristics with different aged leaves and positions within the tree crowns.
结果表明：印楝种源间光响应曲线因叶龄和冠层部位的不同而呈现不同的特征格局；
The results showed that light response curves of the four provenances exhibited different characteristics with different aged leaves and positions within the tree crowns.
结果表明：印楝种源间光响应曲线因叶龄和冠层部位的不同而呈现不同的特征格局；
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