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闽林71—22是我省抗寒性强的次生代无性系,自1972年选出后,在省内外各前哨点试验,经73/74年、74/75年、75/76年三个冬期考验,表现抗寒力强,其抗平流能力强于93—114,抗辐射能力强于天任31—45。经苗期叶脉胶初次预测,其产量等于或稍高于天任31—45。本省1976年橡胶寒害总结会上提出积极繁殖,迅速代替天任31—45和93—114。同年广西也推荐为生产试种品系。
Minlin 71-22 is the second generation of climatic cold resistant in our province. After being selected in 1972, the outbreak test in both inside and outside of the province was conducted in 73/74, 74/75, 75/76 A winter test, the performance of strong cold, the anti-advection ability is stronger than 93-114, anti-radiation ability than any day 31-45. The initial prediction of leaf veins at seedling stage, the output is equal to or slightly higher than the day-to-day 31-45. At the conclusion of the rubber typhoon disaster in 1976, the province proposed to actively breed and quickly replace Tianren 31-45 and 93-114. The same year, Guangxi is also recommended for the production of test varieties.