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Citation:

Studies on Cutting Propagation of Potentilla f ruticosa

  • Received Date: 2006-01-10
  • The techn iques o f cutting propagation ofP otentilla f ruticosa was studied. The tender stem cuttings and thew oody stem cu tt ings w ere treated by d ifferent concentrations o f BBA ( 0 mg? kg-1, 10 mg? kg-1, 50 mg? kg-1,100mg? kg-1, 200mg? kg-1, 500 mg? kg-1 ) . The resu lts ind icated that the roo ting percen tage o f tender stemcuttings at the concentration of 10mg ? kg- 1BBA w as the h ighest ( 88. 3% ) , and that ofw oody stem cutt ings treated by the concentration o f 50 mg? kg-1 BBA w as the h ighest( 66. 67% ). It also ind icated that the roo ting percentages of the tender stem cuttingsw ere better than those of the woody stem cuttings w ith same treatmen.t
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  • [1] 陈有民. 园林树木学[M]. 北京: 中国林业出版社, 1990

    [2] 姚芙蓉. 金露梅及栽培技术[J] . 园林与花卉. 2004( 9) : 29

    [3] 柴长宏. 金露梅栽培技术[J] . 园林花卉. 2002 ( 11) : 33

    [4] 哈特曼H T, 植物繁殖原理与技术[M]. 郑邢文译. 北京: 中国林业出版社, 1985: 56~ 59

    [5] 侯元兆. 世界林业科学技术发展趋势及对策[J] . 世界林业研究.1996, 9( 4) : 1 ~ 9

    [6] 森下义郎, 大山浪雄, 植物扦插理论与技术[M] . 李云森译. 北京: 中国林业出版社, 1988

    [7] 师晨娟, 刘勇, 胡长寿. 青海云杉硬枝扦插繁殖研究[J] , 江西农业大学学报(自然科学版) . 2002, 24( 2) : 259~ 263

    [8] 郭素娟. 林木扦插生根的解剖学及生理学研究进展[J] . 北京林业大学学报. 1997, 19( 4 ) : 64~ 68

    [9] 杨晓盆, 王跃进. 紫叶小檗绿枝扦插研究[J]. 北方园艺, 1999( 5 ): 63

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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Studies on Cutting Propagation of Potentilla f ruticosa

  • 1. R esearch Inst itute of Forestry, CAF
  • 2.  Key Laboratory ofT ree Breed ing and Cu lt ivat ion, S tate Forestry A dm in is tration,Bei jing?? 100091, Ch ina
  • 3. Fores try Bureau ofYu County ofHebei Province, Yu County?? 075700, Hebe,i Ch ina

Abstract: The techn iques o f cutting propagation ofP otentilla f ruticosa was studied. The tender stem cuttings and thew oody stem cu tt ings w ere treated by d ifferent concentrations o f BBA ( 0 mg? kg-1, 10 mg? kg-1, 50 mg? kg-1,100mg? kg-1, 200mg? kg-1, 500 mg? kg-1 ) . The resu lts ind icated that the roo ting percen tage o f tender stemcuttings at the concentration of 10mg ? kg- 1BBA w as the h ighest ( 88. 3% ) , and that ofw oody stem cutt ings treated by the concentration o f 50 mg? kg-1 BBA w as the h ighest( 66. 67% ). It also ind icated that the roo ting percentages of the tender stem cuttingsw ere better than those of the woody stem cuttings w ith same treatmen.t

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