Tuan, Nguyen Minh, Nguyen The Hung, and Nguyen Quoc Hung. 2019. “Effect of Bagging Time on Fruit Yield and Quality of Red Pitaya (Hylocereus Spp.) Fruit in Vietnam”. New Perspectives in International Plant and Soil Research Vol. 1, August, 95-101. https://stm1.bookpi.org/index.php/npipsr-v1/article/view/316.