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目前PP333的应用正日益广泛、在核果类上应用已取得了令人满意的效果。但在苹果上的反应却较为复杂,一直未能取得一致的意见因此进行PP333在苹果树体内运转分配的研究。很有必要。国外多用14C标记的PP333进行示踪。研究,但国内很少生产和应用。而采用3H标记。的PP333,放射比强
PP333 is currently the application of a growing number of applications in the nuclear fruit has achieved satisfactory results. However, the response on the apple is more complicated, and it has been unable to obtain the same opinion. Therefore, the study on the PP333 running distribution in the apple tree was conducted. necessary. Multi-purpose foreign 14C labeled PP333 tracing. Research, but rarely domestic production and application. Using 3H marker. PP333, strong radiation