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1980~1985年,从国内外收集辣(甜)椒品种(系)近400份,经苗期接种TMV和CMV进行抗病性鉴定,虽未发现免疫材料,但品种间存在着抗病性差异:其中抗TMV的有,PRT81001,PRT82043和PRT20066等36份;耐病的110份。抗CMV的有,PRc—20066—84、 PRc—20055—83和PRc—C26 3份;耐病的84份。兼抗(耐)CMV和TMV的有PRc+T84014—1, PRc+85007, PRc+T84025,PRc+T20066-94-1和PRc+20066—94—25份。兼耐的18份。其中PRC+T20066·84和PRc20055·83,经全国协作组用北京、江苏、新疆、辽宁、吉林五个地区的TMV和CMV分离物统一鉴定结果,PRc+T20066·84,兼抗4个地区的TMV和CMV,PRc20055·83,兼抗3个地区的CMV和4个地区的TMV,是具有应用价值的抗性材料。 本所育种课题时桂媛、王学国同志,参于协作研究
From 1980 to 1985, nearly 400 spicy (sweet) pepper varieties (lines) were collected from home and abroad. TMV and CMV were inoculated into seedlings to identify their disease resistance. Although no immune material was found, there was a difference in disease resistance among varieties Among them, anti-TMV had 36 such as PRT81001, PRT82043 and PRT20066, and 110 resistant ones. Anti-CMV, PRc-20066-84, PRc-20055-83 and PRc-C26 3 copies; resistant to 84 copies. PRc + T84014-1, PRc + 85007, PRc + T84025, PRc + T20066-94-1, and PRc + 20066-94-25 with anti-resistant CMV and TMV. And resistant to 18 copies. Among them, PRC + T20066.84 and PRc20055.83 were evaluated by TMV and CMV isolates in Beijing, Jiangsu, Xinjiang, Liaoning and Jilin provinces by the national collaborative group, PRc + T20066.84 and TMV and CMV in 4 regions, PRc20055 · 83, and anti-three areas of CMV and TMV in 4 areas, is an application of value of the resistant material. Our breeding project Guiyuan, Comrade Wang Xueguo, participation in collaborative research