论文部分内容阅读
试验表明:N+离子注入甜菜种子后,叶片过氧化物酶同功酶的活性与离子注入的剂量有关,低剂量的离子注入有利于酶的活化并产生新的酶带;植株生长量和生长势也有明显提高,尤以注入剂量4×1016和60次脉冲处理为佳。本文还探讨了离子注入在诱变育种中辐照损伤及其机理。
The results showed that the activity of peroxidase isoenzyme in leaves was related to the dose of ion implantation after N + ions were injected into the beet seeds. The low dose of ion implantation was beneficial to the activation of enzymes and the production of new enzyme bands. The growth of plant and growth potential Also significantly improved, especially at a dose of 4 × 1016 and 60 pulse treatment is better. This article also explored the ion implantation damage induced by mutation in breeding and its mechanism.