Measurement of Indole-3-Acetic Acid in Peach Fruits (Prunus persica L. Batsch cv Redhaven) during Development
| العنوان: | Measurement of Indole-3-Acetic Acid in Peach Fruits (Prunus persica L. Batsch cv Redhaven) during Development |
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| المؤلفون: | Jerry D. Cohen, Anita Nina Miller, Christopher S. Walsh |
| المصدر: | Plant Physiology. 84:491-494 |
| بيانات النشر: | Oxford University Press (OUP), 1987. |
| سنة النشر: | 1987 |
| مصطلحات موضوعية: | Ethylene, Physiology, Fruit development, food and beverages, Plant Science, Isotope dilution, Prunus, Horticulture, chemistry.chemical_compound, Anthesis, chemistry, Botany, Genetics, heterocyclic compounds, Indole-3-acetic acid, Ovule, Gram |
| الوصف: | The amount of indole-3-acetic acid (IAA) was measured in peach fruits by gas chromatography-mass spectrometry-selective ion monitoring using an isotope dilution assay with [13C6]IAA as an internal standard throughout the growing season. Ethylene evolution of the fruit was also measured. IAA levels were 25 nanograms per gram fresh weight, 18 days after anthesis. Both IAA levels and rates of ethylene evolution declined to their lowest levels (7 nanograms IAA per gram fresh weight and 0.01 nanoliter ethylene per gram per hour) in the second stage of fruit growth. Endogenous levels of free-IAA and ethylene evolution increased in the last stage of peach fruit development to 32 nanograms per gram fresh weight and 0.27 nanoliter per gram per hour, respectively. IAA amounts peaked in the ovules 67 days after anthesis. |
| تدمد: | 1532-2548 0032-0889 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::8d427b14c662b209bfb908db784d1a65Test https://doi.org/10.1104/pp.84.2.491Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi...........8d427b14c662b209bfb908db784d1a65 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15322548 00320889 |
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