Technical Institute of Babel;
Al-Furat Al-Awsat Technical University;
Al Hillah;
Iraq;
Department of Crop Science;
Faculty of Agriculture;
Universiti Putra Malaysia;
Serdang;
Malaysia;
Laboratory of Plant Microstructure and Anatomy;
Department of Crop Science;
Faculty of Agriculture;
Universiti Putra Malaysia;
Serdang;
Malaysia;
In Vitro Laboratory Department of Agriculture Technology;
Universiti Putra Malaysia;
Serdang;
Malaysia;
Piper; betle; Rooting; Stem; Cutting; Indole-3-Butyric; Acid; Micropropagation;