YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSAM LTD.;YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM LTD.
The present invention relates to crop Lisianthus (Eustoma grandiflorum) plants that do not require cold treatment (vernalization) for the inductions of bolting and flowering, and to means and methods for producing same.