Determination of abscisic acid and its glucosyl ester in embryogenic callus cultures of Vitis vinifera in relation to the maturation of somatic embryos using a new liquid chromatography-ELISA analysis method

1. Prado, M.J.
2. Largo, A.
3. Domínguez, C.
4. González, M.V.
5. Rey, M.
6. Centeno, M.L.