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Position: Home > Articles > A STUDY OF THE DIRECT PROPAGATION IN VITRO WITH LATERAL BUDS OF ADULT TREES OF CITRUS SINENSIS OSBECK Acta Horticulturae Sinica 1992 (3) 209-214

甜橙成年树侧芽离体繁殖诱导成苗研究

作  者:
林伯年;胡春根;沈德绪;张君圻
单  位:
浙江农业大学园艺系;浙江亚热带作物研究所
关键词:
甜橙;成年树;离体繁殖
摘  要:
对甜橙(Citrus sinensis(L.)Osbeck)成年树的侧芽离体培养进行了研究。试验采用综合指标A值,兼顾存活率、增殖率和质量3个因素,筛选出适宜甜橙侧芽增殖的激素配比;离体新梢茎段的继代增殖须降低激素的浓度。不同甜橙品种对培养基反应不同,存活率、增殖率、质量级别和A值均有显著差异。二步生根法可获得满意生根率。
译  名:
A STUDY OF THE DIRECT PROPAGATION IN VITRO WITH LATERAL BUDS OF ADULT TREES OF CITRUS SINENSIS OSBECK
作  者:
Lin Bonian, Hu Chungen, and Shen Dexu ( Department of Horticulture, Zhejiang Agricultural University, Hangzhou 310029 ) Zhang Juiqi ( Zhejiang Institute of Subtropical Crop, Wenzhou 325005 )
关键词:
Citrus sinensis; Adult tree; In vitro
摘  要:
The lateral buds of adult trees ( Citrus sinensis Osbeck ) cultured in vitro were studied. The synthetic quota A, involving three factors of survival percentage, propagation percentage and quality grade, was used in this experiment. The optimum hormone proportion for the propagation of orange lateral buds was selected. The hormone concentration should be lowered for the subculture of the shoots in vitro.Different varieties of orange are with different response to the same culture media, and with significant different survival percentage, propagation percentage, quality grade and A value. The result showed that the satisfying rate of rooting was obtained with the use of the method of two-step.

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