节杆菌属产生的植物激素对植物根系磷酸酶活性的影响。
The effect of phytohormones produced by Arthrobacter sp. on the phosphatase activity in plant roots.
作者信息
Grappelli A, Rossi W
出版信息
Folia Microbiol (Praha). 1981;26(2):137-41. doi: 10.1007/BF02927370.
PMID:7262713
Abstract
Phytohormonal activity (auxins, gibberellins, cytokinins) was tested in the supernatant of a culture of Arthrobacter sp. Crude extract of the phytohormonal fraction was used as substrate for the growth of Lactuca sativa seedlings. Treating with bacterial hormones resulted in an increased plant develop- ment. Furthermore, a sharp increase of the acid phosphatase activity was observed in the roots.
摘要
对节杆菌属细菌培养物的上清液进行了植物激素活性（生长素、赤霉素、细胞分裂素）测试。将植物激素部分的粗提物用作生菜幼苗生长的底物。用细菌激素处理导致植物发育加快。此外，在根部观察到酸性磷酸酶活性急剧增加。
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