在过去工作的基础上，＂八五＂期间橡胶树新品种选育的研究取得了丰硕的成果。通过部级鉴定，５个品种晋升为大规模推广级，１３个为中规模推广级，通过省级汇评，１９个评为小规模推广级。而且是高产、抗风和抗寒各类品种齐全，高产品种的抗性有所增强。由于这批品种的选出和推广，在各推广等级中，国内品种的比例大大提高。 Based on past work, great achievements have been made in the study of selection and breeding of new rubber tree species during the Eighth Five-Year Plan period. Through the ministerial appraisal, 5 varieties were promoted to large-scale promotion level, 13 were medium-sized promotion level, and 19 were rated as small-scale promotion level through provincial-level revaluation. But also high yield, wind and cold varieties of all kinds, high-yield varieties of resistance has been enhanced. Due to the selection and promotion of these varieties, the proportion of domestic varieties has greatly increased in all promotion levels.