据《果树学报》2012年第1期《持续低温引起菠萝蜜田间寒害症状调查及抗寒性分析》(作者吕庆芳等)报道,为选育出抗寒性能较强的菠萝蜜优株(系),对经历持续低温天气后的8个菠萝蜜优株(系)进行田间寒害调查,比较优株的抗寒表现并进行寒害分级,同时测定 According to the “fruit tree” in 2012 first issue “continuous low temperature caused pineapple field cold symptom investigation and analysis of cold resistance” (author Lv Qingfang et al.) Reported that in order to bred a strong cold hardy jackfruit excellent strains (lines), Eight jackfruit strains (lines) after continuous low temperature weather were investigated for field chilling injury, the cold resistance performance of superior strains was compared, and the classification of chilling injury was also conducted