3LICHTENZVEIG J, ABBO S, NERD A, et al. Cy- tology and mating systems in the climbing cacti Hy- locereus and Selenicereus[J]. American Journal of Botany, 2000,87 (7) : 1058-1065.
4TZE N L, HAN C P,YUSOF Y A,et al. Physico- chemical and nutritional properties of spray-dried pi- taya fruit powder as natural colorant[J]. Food Sci- ence and Biotechnology, 2012,21(3): 675-682.
5LIAOTRAKOON W, BUGGENHOUT S V, CHRID- TIAENS S,et al. An explorative study on the cell wall polysaccharides in the pulp and peel of dragon fruits (Hylocereus spp. ) [J]. European Food Re- search and Technology,2013,237(3) :341-351.
6ORTIZ-HEMANDEZ Y D, CARRILLO-SALAZAR J A. Pitahaya ( Hylocereus spp. ) : a short review[J]. Comunicata Scientiae, 2012,3 (4) : 220-237.
7MIZRAHI Y, NERD A,SITRIT Y. New fruits for arid elimates[M]//JANlCK J, WHIPKEY A. Trends in new crops and new uses. Alexandria: ASHA Press,2002:378-384.
8HOLDSWORTH M J, FINCH-SAVAGE W E, GRAPPIN P,et al. Post-genomies dissection of seed dormancy and germination[J]. Trends in Plant Sci- ence, 2007,13 : 7-13.
9LINKIES A,LEUBNER-METZGER G. Beyond gib- berellins and abscisic acid: how ethylene and jas- monates control seed germination[J]. Plant Cell Re- port, 2012,31 : 253-270.
10ROJAS-ARECHIGA M, VAZQUEZ-YANES C. Cactus seed germination: a review[J]. Journal of Ar- id Environments,2000,44(1) :85-104.
