Studies on Vegeta tive Propaga tion Coeff ic ient of L ycoris radia ta and Biolog ica lCharacters’D iversities of Cormel in D ifferent Developmen t Pha se

YANG Zhi-ling; TAN Zi-feng; YANG Xu; ZUO Hui

Studies were made on the vegetative p ropagation coefficient and cormelps biological characters usingeighth-excision in different development phase of Lycoris rad iate. The results showed: ( 1 ) the p ropagationcoefficientwere from 0. 8 to 6. 8 in different development phase, the highest p ropagation coefficient appeared in June, July in dormancy stage and Sep tember in initial stage of vigorous growth; (2) all of biological characters, such ascormelps fresh weight, size, height, root length, roughness and root quantities, p resented 1% significant difference.These monthswas thought to excise Lycoris rad iate by comp rehensive analysis, for instance June, July in dormancystage, Sep tember in initial stage of vigorous growth, and Ap ril in last stage of growth.

1. Research Institute of Subtrop ical Forestry, CAF, Fuyang　311400, Zhejiang, China

2. Central SouthUniversity of Forestry & Technology, Changsha　410004, Hupnan, China

Received Date: 2006-10-30

Abstract: Studies were made on the vegetative p ropagation coefficient and cormelps biological characters usingeighth-excision in different development phase of Lycoris rad iate. The results showed: ( 1 ) the p ropagationcoefficientwere from 0. 8 to 6. 8 in different development phase, the highest p ropagation coefficient appeared in June, July in dormancy stage and Sep tember in initial stage of vigorous growth; (2) all of biological characters, such ascormelps fresh weight, size, height, root length, roughness and root quantities, p resented 1% significant difference.These monthswas thought to excise Lycoris rad iate by comp rehensive analysis, for instance June, July in dormancystage, Sep tember in initial stage of vigorous growth, and Ap ril in last stage of growth.

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Reference (26)

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Studies on Vegeta tive Propaga tion Coeff ic ient of L ycoris radia ta and Biolog ica lCharacters’D iversities of Cormel in D ifferent Developmen t Pha se

Abstract

References

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