Effects of Uniconazole-P on Abscission and Endogenous ABA, IAA, and GA-like Substances Levels of Satsuma Mandarin Fruitlet
| Autor: | Kiyohide Kojima, Sadahiko Nakashima, Akihiko Goto |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
biology
Organic Chemistry Endogeny General Medicine biology.organism_classification Applied Microbiology and Biotechnology Biochemistry Analytical Chemistry Citrus unshiu chemistry.chemical_compound Abscission chemistry Fruit abscission Botany Gibberellin sense organs Indole-3-acetic acid Molecular Biology Abscisic acid Fruit tree Biotechnology |
| Zdroj: | Bioscience, biotechnology, and biochemistry. 60(5) |
| ISSN: | 0916-8451 |
| Popis: | Uniconazole-P, a gibberellin (GA) biosynthesis inhibitor, did not affect growth of mandarin fruitlets definitely but stimulated abscission markedly. Endogenous abscisic acid concentration in fruitlets treated with uniconazole-P was about 4-fold higher compared with the control. Endogenous indole-3-acetic acid and total GAs levels also changed. The relationships between these changes in endogenous hormone levels and fruit abscission were discussed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|