... 脱节（失去的环节） missing link 缺株 missing plant; vacant hill 云雾林 mist forest ...
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缺株分析 [农学] missing plant analysis
鼠胸腺激酶缺陷细胞株 L-M TK
缺失突变株 mutant
自然感受态缺陷突变株 Natural competence-deficient mutant
营养缺陷突变株 auxotroph mutant
营养缺陷型菌株 nutritional deficient strain
白酶缺陷菌株 protease deficient strains
结果显示，有一个突变株不能分化异形胞； 三个突变株可以形成异形胞，但在缺氮的条件下仍不能维持生长；
The result showed that one mutant was unable to differentiate heterocyst, three formed heterocysts but still could not maintain normal growth, four growed slowly with heterocyst differentiation.
结果表明，在缺锰条件下，津强1号的株高、根冠比、穗重、干物质量等指标所受影响均比辽春10号大，而且光合产物糖和氨基酸的形成以及蛋白质合成过程的受阻程度也比辽春10号重。
The result shows that the effects of manganese deficiency on the height, the root-shoot ratio, the spike weight, the dry weight of Jinqiang-1are more significant than those of Liaochun-10.
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