Internode length in Pisum. I. The effect of the Le/le gene difference on endogenous gibberellin-like substances |
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Authors: | Wendy C Potts James B Reid Ian C Murfet |
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Institution: | Department of Botany, Faculty of Science, University of Gharyounis, P.O. Box 9480, Benghazi, Libya |
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Abstract: | The allelopathic potential of the dry fruits of Washingtonia filifera (L. Linden) H. Wendl. was investigated. Leachates from fruits inhibited the germination of lettuce, wheat, red cabbage and cucumber seeds. The inhibitory effect was partly neutralized by kinetin (20 mg 1−1) and gibberellic acid (50 mg 1−1). The effect of kinetin was more pronounced at 25°C than at 20°C. Substances inhibiting germination were localized in the pericarp of the fruit and were resistant to high temperature. |
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Keywords: | Allelopathy abnormal seed germination inhibitor(s) of seed germination |
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