R. Chaudhury et Kps. Chandel, GERMINATION STUDIES AND CRYOPRESERVATION OF SEEDS OF BLACK PEPPER (PIPER-NIGRUM L) - A RECALCITRANT SPECIES, Cryo-letters, 15(3), 1994, pp. 145-150
Seeds of Piper nigrum showed high moisture at shedding. They withstood
desiccation down to 12% moisture content but viability loss increased
with reduction in moisture level below 12%. Pepper seeds desiccated t
o 12% and 6% moisture content were successfully cryopreserved with sur
vival rates of 45% and 10.5%, respectively i.e. 79% and 50% of desicca
tion control.