The effect of calcium on nitrate reductase in the Cucumis sativus cotyledon callus

The paper deals with the effect of different concentration of calcium on the growth, nitrate absorption, NR activity and the contents of calcium and magnesium of Cucumis sativus cotyledon callus. The results showed that the growth, nitrate absorption and NR activity of callus were much lower in the...

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Bibliographic Details
Published inChinese Bulletin of Botany (China) Vol. 6; no. 2
Main Authors Wang Shufang, Zhao Shue (Nankai Univ., Tianjin (China). Dept. of Biology)
Format Publication
LanguageChinese
Published 01.06.1989
Subjects
ABSORCION DE SUBSTANCIAS NUTRITIVAS
ABSORPTION DE SUBSTANCES NUTRITIVES
CAL
CALCIO
CALCIUM
CALLO
COTILEDONES
COTYLEDON
CRECIMIENTO
CROISSANCE
CUCUMIS SATIVUS
MAGNESIO
MAGNESIUM
NITRATE
NITRATE REDUCTASE
NITRATO REDUCTASA
NITRATOS
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Summary:The paper deals with the effect of different concentration of calcium on the growth, nitrate absorption, NR activity and the contents of calcium and magnesium of Cucumis sativus cotyledon callus. The results showed that the growth, nitrate absorption and NR activity of callus were much lower in the deficiency calcium than the normal callus. These results were similar to that obtained with whole plants. The result obtained was discussed
Bibliography:F40
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