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对番茄N+离子注入诱变效应进行了研究。结果表明 ,番茄单果重、座果数等性状变幅大、变异率高 ;而对发芽率和果实的品质性状影响较小。并以 4× 10 16 N+/cm2 和 6× 10 16 N+/cm2 剂量处理 ,产量提高明显。但不同品系 ,不同性状的最佳诱变剂量略有不同。
The effect of N + ion implantation mutagenesis on tomato was studied. The results showed that the traits such as fruit weight per plant and number of fruit per locus varied greatly and the rate of variation was high, while the effect on germination rate and fruit quality was insignificant. And treated with 4 × 10 16 N + / cm2 and 6 × 10 16 N + / cm2, the yield increased significantly. However, different strains, different traits of the best mutagenic dose is slightly different.