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《Acta Agriculturae Boreali-Sinica》 2009-03
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Effects of P~+ ion Implantation on Culture and Flower Formation of Impatiens balsamina in vitro

SUN Ning1,ZHANG Lei1,ZHAO Xin-hai2,LIU Yu-qin3,CHEN Xiao-qiang1,MENG Qing-liang4,SUN Yong-jian1(1.Department of Agronomy,Tianjin Agricultural University,Tianjin 300384,China;2.Department of Computer Science and Information Engineering,Tianjin Agricultural University,Tianjin 300384,China;3.Department of Horticulture,Tianjin Agricultural University,Tianjin 300384,China;4.Tianjin Kernel Vegetable Research Institute,Tianjin 300381,China)  
The study was carried out by using dry seeds as a treatment material and phosphor ion as an inducing source on Impatiens balsamena offspring.The results showed that the germinant rate,plantlet height of phosphor ion treatment were higher than control in vitro,and with dosage rising the germinant rate reduced,while the plantlet height increased;the differentiation rate and rooting rate of the treated material were lower than control in vitro;the P+ ion treatment could induce Impatiens balsamena flowering in vitro,and the impregnation with 1×1016 ions/cm2 was most beneficial to flower.
【Fund】: 天津市科技发展计划项目(013120711-17)
【CateGory Index】: S681.1
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