Forest Sciences Commons^™

Effect Of Acid Scarification And Cold Moist Stratification On The Germination Of Cercis Siliquastrum L. Seeds, Elias Pipinis, Elias Milios, Pavlos Smiris, Christos Gioumousidis

Turkish Journal of Agriculture and Forestry

Dormancy in Cercis siliquastrum seeds is due to the hard, impermeable seed coat and inhibition by endosperm. The effects of acid scarification, cold moist stratification, and the combination of both on breaking dormancy and enhancing seed germination were evaluated. Seeds were scarified with concentrated (95%-97%) sulfuric acid for various times (0, 20, 40, and 60 min), followed by cold moist stratification for 0, 1, 2, 3, or 4 months. Unscarified seeds did not germinate whether they were stratified (up until 4 months) or not. Similarly, seeds that were scarified (20, 40, and 60 min) and then stratified for 0 or …