Rate and sites of water uptake by bean seed as affected by high temperature stress.

BASSINELLO, P. Z.; THUNG, M.; SOARES, D. M.; DEL PELOSO, M. J.; AIDAR, H.; KLUTHCOUSKI, J.; OLIVEIRA, I. P. de

Rate and sites of water uptake by bean seed as affected by high temperature stress.

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Descripción

The entry site and rate of water uptake were verified in two meso-american bean cultivars Perolo (carioca type) and BRS-Valente (black) produced with and without high temperature stress. To study the principal water entry site during soaking the seed size and sealed with acrylic glue: 1. micropyle; 2. raphe; 3. hilum; 4. micropyle + rate + hilum and 5. check (without glue).