摘要
对菊花分子育种的研究起源于20世纪90年代初,导入外源基因的主要目的是改变菊花的株型、花色,提高抗虫性、抗病性,增强对寒冷、干旱、盐碱的耐性。近年来,选用不同类型的启动子构建新型载体的研究也为改善菊花育种工作提供了参考。这些都预示着菊花分子育种的研究逐渐走向全面和成熟。
Study of chrysanthemum molecular breeding originated in the early 1990s. The main purpose of transfering foreign genes into chrysanthemum is to change the plants height, flower color, increase insect and disease resistance, improve tolerance to cold, drought, salt stress. Recently, different types of promoters were used in the chrysanthemum study also provide a reference for improving chrysanthemum breeding. All indicate that the study of chrysanthemums molecular breeding gradually towards comprehensive and mature.
出处
《生物技术通讯》
CAS
2010年第2期284-289,共6页
Letters in Biotechnology
基金
山西省科技攻关计划(20090311014)
山西省高等学校优秀青年学术带头人支持计划(TYAL)
关键词
菊花
分子育种
基因工程
遗传转化
外源基因
chrysanthemum
molecular breeding
genetic engineering
genetic transformation
foreign gene