Abstract：
:A lateral bud growth inhibitor was isolated from etiolated pea seedlings and identified as indole-3-aldehyde. The indole-3-aldehyde content was significantly higher in the diffusates from explants with apical bud and indole-3-acetic acid treated decapitated explants, in which apical dominance is maintained, than in those from decapitated ones releasing apical dominance. When the indole-3-aldehyde was applied to the cut surface of etiolated decapitated plants or directly to the lateral buds, it inhibited outgrowth of the latter. These results suggest that indole-3-aldehyde plays an important role as a lateral bud growth inhibitor in apical dominance of pea seedlings.
journal_name
Phytochemistryjournal_title
Phytochemistryauthors
Nakajima E,Nakano H,Yamada K,Shigemori H,Hasegawa Kdoi
10.1016/s0031-9422(02)00400-4subject
Has Abstractpub_date
2002-12-01 00:00:00pages
863-5issue
7eissn
0031-9422issn
1873-3700pii
S0031942202004004journal_volume
61pub_type
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