EFFECTS OF SOME GROWTH REGULATORS ON TILLER BUD ELONGATION IN CEREALS
作者： G. F. S. JOHNSTON , B. JEFFCOAT
DOI: 10.1111/J.1469-8137.1977.TB02201.X
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摘要: SUMMARY The effects of foliar and root applied 6-benzylamino-9-(tetrahydropyran-2-yl)-9H-purine (PBA), 6-benzylamino-purine (BAP), indole-3-acetic acid (IAA) or gibberellic (GA3) on tiller bud growth were examined in cereal seedlings. Generally IAA GA3 inhibited whilst the synthetic cytokinins both markedly promoted growth. Some observations stem also recorded. The results are discussed with respect to diversion assimilates appear favour view that development is controlled by a competition for roots main shoot.
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