Structure and water absorption of different parts of the rose achene pericarp during imbibition |
| |
Authors: | S Gudin Laurence Arene A Chavagnat Camille Bullard |
| |
Institution: | (1) Sélection Meilland, 134 Bd. Francis Meilland, 06600 Antibes, France;(2) I.N.R.A. Angers, Centre de Recherches Agronomiques d’Angers, Beaucouzé, 49000 Angers, France;(3) Laboratoire de Physiologie Vegétale, Université de Nice, 28 av. de Valrose, 06034 Nice, France |
| |
Abstract: | Rose achene imbibition is difficult. Comparison of sulphuric acid treated, Cross and Beavanś reagent (C. B. reagent) treated
seeds with untreated seeds showed that, during imbibition, water is essentially found in the most external pericarp layer.
Inner layers appear less permeable. It is possible to distinguish three layers in the pericarp by taking into account results
from imbibition assays, X-ray radiographies and scanning electron microscopic observations. They can be interpreted as representing
the epi-, meso- and endocarp. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|