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作物学报 ›› 1983, Vol. 9 ›› Issue (03): 173-180.

• 研究论文 • 上一篇    下一篇

应用花药培养选育抗稻瘟病品种的研究

李梅芳; 倪丕冲; 陈银金; 沈锦骅   

  1. 中国农业科学院作物育种栽培研究所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1983-09-12 网络出版日期:1983-09-12

STUDIES ON ANTHER CULTURE FOR BREEDING VARIETIES RESISTANT TO RICE BLAST

Li Meifang; Ni Pichong; Chen Yinquan; Shen Jinhua   

  1. Institute of Crop Breeding and Cultivation; Chinese Academy of Agricultural Sciences
  • Received:1900-01-01 Revised:1900-01-01 Published:1983-09-12 Published online:1983-09-12

摘要: 六年的实践证明,在杂交育种的基础上,利用推广品种的丰产性,导入抗稻瘟病基因,采用花药培养技术,是一个快速有效的途径。现已育成“中花8号”,“中花9号”两个丰产、抗稻瘟病的优质新品种。报告指出,花粉植株的再杂交、再培养,逐步累加、聚合多种优良性状,较利用多种抗源的复合杂交法,规模小,速度快,选择效率高。通过花药培养

Abstract: It is a faster and available approach to introduce the resistant gene toblast disease into the commericial high yield varieties of rice by anther cu-lture,which is typically for its small hybrid population,high effectivenessof selection blast-resistant varieties in early generations.Breeding of high

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