Abstract
Malformin and ethylene stimulate abscission of the primary leaves of Phaseolus aureus Roxb. in the dark, and abscission stimulation by both compounds is inhibited by indeleacetic acid and CO2. Ethylene production by malformin-treated buds is stimulated within 4 hours. and up to 8 days, after treatment. Malformin-induced growth disturbances in P. vulgaris L. and abscission in P. aureus are considered mediated by ethylene. Although root curvatures of Zea mays L. are induced by both malformin and ethylene, and malformin is inhibited by CO2, ethylene production is not stimulated by malformin. A role of ethylene in root curvatures induced by malformin is neither proposed nor disproved.
Full text
PDF




Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Abeles F. B. Auxin stimulation of ethylene evolution. Plant Physiol. 1966 Apr;41(4):585–588. doi: 10.1104/pp.41.4.585. [DOI] [PMC free article] [PubMed] [Google Scholar]
- BURG S. P., BURG E. A. ETHYLENE ACTION AND THE RIPENING OF FRUITS. Science. 1965 May 28;148(3674):1190–1196. doi: 10.1126/science.148.3674.1190. [DOI] [PubMed] [Google Scholar]
- Burg S. P., Burg E. A. Auxin-induced ethylene formation: its relation to flowering in the pineapple. Science. 1966 May 27;152(3726):1269–1269. doi: 10.1126/science.152.3726.1269. [DOI] [PubMed] [Google Scholar]
- Burg S. P., Burg E. A. Role of Ethylene in Fruit Ripening. Plant Physiol. 1962 Mar;37(2):179–189. doi: 10.1104/pp.37.2.179. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Burg S. P., Burg E. A. The interaction between auxin and ethylene and its role in plant growth. Proc Natl Acad Sci U S A. 1966 Feb;55(2):262–269. doi: 10.1073/pnas.55.2.262. [DOI] [PMC free article] [PubMed] [Google Scholar]
- CURTIS R. W. Root curvatures induced by culture filtrates of Aspergillus niger. Science. 1958 Sep 19;128(3325):661–662. doi: 10.1126/science.128.3325.661. [DOI] [PubMed] [Google Scholar]
- Chadwick A. V., Burg S. P. An explanation of the inhibition of root growth caused by indole-3-acetic Acid. Plant Physiol. 1967 Mar;42(3):415–420. doi: 10.1104/pp.42.3.415. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Curtis R. W. Curvatures and Malformations in Bean Plants Caused by Culture Filtrate of Aspergillus niger. Plant Physiol. 1958 Jan;33(1):17–22. doi: 10.1104/pp.33.1.17. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Curtis R. W. Studies on response of bean seedlings & corn roots to malformin. Plant Physiol. 1961 Jan;36(1):37–43. doi: 10.1104/pp.36.1.37. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Takahashi N., Curtis R. W. Isolation & characterization of malformin. Plant Physiol. 1961 Jan;36(1):30–36. doi: 10.1104/pp.36.1.30. [DOI] [PMC free article] [PubMed] [Google Scholar]