热研7—33—97是一个速生高产抗性较强的橡胶树优良品种。两院试验场高级试验区头9个割年的鉴定结果,其平均干胶产量为4.35千克/株·年、1910千克/公顷·年,分别为对照RRIM600的131.8％和169.5％,干胶含量高,产胶潜力大,干胶性能好,抗风、抗寒能力都优于RRIM600,1993年被评为中规模推广级品种。 Hot research 7-33-97 is a fast growing high yield resistance of the rubber tree varieties. The results of the identification of the first nine cutting years in the high-level experimental area of ​​the two institutes showed that the average dry glue production was 4.35 kg / plant year and 1910 kg / ha · year, respectively, which were 131.8% and 169.5% of the control RRIM600 respectively. High, the potential of plastic production, adhesive performance, wind resistance, cold resistance are superior to the RRIM600, in 1993 was regarded as a model of the Chinese-style Podium.