Effect of drought stress during early stages of pea embryogenesis on the content and composition of soluble sugars and physiological quality of mature seeds

Lahuta, L.B.; Gorecki, R. . Katedra Fizjologii i Biotechnologii Roslin; Hedley, C.; Jagielska, T.

Effect of drought stress during early stages of pea embryogenesis on the content and composition of soluble sugars and physiological quality of mature seeds

1999

Lahuta, L.B. | Gorecki, R. (Uniwersytet Warminsko-Mazurski, Olsztyn (Poland). Katedra Fizjologii i Biotechnologii Roslin) | Hedley, C. (Osrodek Badan Norwich, Colney, Norwich (United Kingdom)) | Jagielska, T.

The drought (between 5-15 day after flowering) modified the content, but not composition of soluble sugars in mature pea seeds. While the level of sucrose was stable, the content of stachyose and verbascose in the cotyledons of all isolines increased. It caused in decreasing the sucrose:RFOs ratio (by weight). In axes the content of soluble sugars decreased, except that wild type pea, in which both total amount of sugars and sucrose:RFOs ratio increased

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AGROVOC Keywords

carbohydrate content contenido de carbohidratos cotiledones cotyledons desarrollo embrionario drought stress embryonic development estaquiosa fructosa fructose galactosa galactose glucosa glucose inositol maltosa maltose pisum sativum pot experimentation raffinose rafinosa saccharose seed characteristics stachyose sucrosa sucrose teneur en glucides vigour

Bibliographic information

Published in

Zeszyty Problemowe Postepow Nauk Rolniczych (Poland)

Issue 4691

Publisher

Zaklad Fizjologii Roslin PAN

Pagination

p. 209-216

Other Subjects

Stress du a la secheresse; Cotyledon; Estres de sequia; Caracteristique des semences; Developpement embryonnaire; Experimentacion en contenedor; Experimentation en pot; Caracteristicas de semillas

Language

Polish

Note

Summaries (En, Pl)

3 fig., 1 table; 12 ref.

Translated Title

Wplyw stresu suszy glebowej we wczesnej embriogenezie grochu na zawartosc i sklad cukrow rozpuszczalnych oraz jakosc fizjologiczna nasion

Type

Summary; Conference

Source

Ecophysiological aspects of plant responses to stress factors, Miszalski, Z.Niewiadomska, E.Skoczowski, A. (Eds.).- Warszawa (Poland): Zaklad Fizjologii Roslin PAN, 1999. 346 p.

Conference

3. International Conference on Ecophysiological Aspects of Plant Responses to Stress Factors, Krakow (Poland), Sep 1999

In AGRIS since: 2001-08-15

Format: AGRIS AP

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Effect of drought stress during early stages of pea embryogenesis on the content and composition of soluble sugars and physiological quality of mature seeds

1999

AGROVOC Keywords

Bibliographic information