Morpho-anatomical characters and ethylene production in Hibiscus rosa-sinensis L. in relation to two-day floral retention / 
Jonard C. Valdoz, Pablito M. Magdalita, Wella L. Absulio, and Rachel C. Sotto. 
 - College, Laguna:  College of Agriculture, University of the Philippines Los Baņos  2018 
 -  Philippine Agricultural Scientist Vol. 100 No.2 June 2017, pages 168 - 177 .
<br/><br/><label>ISSN: </label>0031-7454 
<br/><br/><label>Subjects--Index Terms: </label>Abscission zone,  Ethylene,  Floral retention,  Hibiscus rosa-sinensis,  Morpho-anatomy.