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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Ключевые слова АГРОВОК

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

Библиографическая информация

Опубликовано в

Zeszyty Problemowe Postepow Nauk Rolniczych (Poland)

Выпуск 4691

Издатель

Zaklad Fizjologii Roslin PAN

Нумерация страниц

p. 209-216

Другие темы

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

Язык

польский

Примечание

Summaries (En, Pl)

3 fig., 1 table; 12 ref.

Переведенный заголовок

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

Тип

Summary; Conference

Источник

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

Конференция

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

В АГРИСе с: 2001-08-15

Формат: 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

Ключевые слова АГРОВОК

Библиографическая информация