The Effect of Some Mechanical and Chemical Treatments on Carob Seeds (Ceratonia Siliqua L.) Germination


Abstract in English

The effect of different treatments on carob seed germination was studied. The results showed that, seed scarification was the most effective method in increasing germination rate as well as the use of concentrated sulfuric acid for 30 minutes reaching 100%, followed by the treatment with alcohol for 60 minutes, and immersing seeds in hot water for 60 minutes. The results also indicated that the speed of germination when seeds were scarified was the best (I.D.=14.5), followed by the treatment with concentrated sulfuric acid for 30 minutes (I.D.=21.5), alcohol for 60 minutes (I.D.= 38) and immersing seeds in hot water for 60 minutes (ID.=60).

References used

Al-ibrahem, A. Etude de la dormance des bourgeons de jeunes plantes de Gleditsia triacanthos L Thèse d'état Univ. Aix Marseille III, 1990, 189p
Batlle, I. and J. Tous. Carob tree. Ceratonia siliqua L. Promoting the conservation and use of underutilized and neglected crops.17. Institute of Plant Genetics and Crop Plant Research, Gatersleben/International Plant Genetic Resources Institute, 1997, Rome, Italy
Coit, J.E. Carob varieties for the semi-arid southwest. Fruit Varieties and Hort. -1967, Digest 21:5-9

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