دراسة تأثير بعض منظمات النمو في مرحلتي الإكثار و التجذير لنبات الخرنوب Ceratonia siliqua L. في الزجاج

الملخص EN

This research was conducated on Ceratonia siliqua L.

in vitro to study the effect of some growth regulators in both multiplication and rooting stage.

And determine the best concentrations wich lead the highest rate of multiplication (interms of number of shoots and length), and the best rooting (interms of percentage of rooting, number of roots and length).

Results were calculated in vitro on multiplication media (interval 15 days between each shift and others).

Results showed that the highest number of growth was 3.4 when (3.11µM BAP + 1µM IBA) are added, while the highest of the growth was 3.3cm in treatment MS1 after adding (2.2µM BAP + 1µM IBA).

The rooting observed was (3 roots, 2.7cm length and 90% in percentage of rooting) in R1(MS+ 4.9µM IBA), and acclimatization was 95%.