Study on the Phenotype Diversity of Woody EnergyPlantXanthoceras sorbifolia

MOU Hong -xiang; HOU Xin-cun; LIU Qiao-zhe

15 phenotypic tra its w ere investigated fo r 14 popu lations ofXanthoceras sorbifolia Bunge. Phenotypic variat ion, wh ich w ere among populat ions and w ith in popu lations, w ere studied by using nested variance ana lysis and variation coeff icien.t The corre lation ana lysis and c luster ana lysis show ed the relat ion among tra its and geograph ica l facto rs. The variation w ithin populations w as much g reater than that among populat ions. The seed number in fruitw asdecreased w ith the long itude increase. The fru it w idth w as improved w ith lat itude increasing and the annual meantemperature decreasing. Therew as no sign if icant re lationsh ip betw een geog raphic d istances and euclidean d istance.

1. Forestry College, A gricu ltu ralUn iversity ofHebei, Baod ing?? 071000, Heb e,i Ch ina

2. Research In stitute of Forestry,CAF, Beijing?? 100091, Ch ina

3. Dep artmen t ofHorticulture, T ian jin Agricu ltural Co llege, T ian jin?? 300384, Ch ina

4. HebeiA cad emy of Forestry, Sh ijiazhu ang?? 050061, Hebe,i Ch ina

Received Date: 2006-05-09

Abstract: 15 phenotypic tra its w ere investigated fo r 14 popu lations ofXanthoceras sorbifolia Bunge. Phenotypic variat ion, wh ich w ere among populat ions and w ith in popu lations, w ere studied by using nested variance ana lysis and variation coeff icien.t The corre lation ana lysis and c luster ana lysis show ed the relat ion among tra its and geograph ica l facto rs. The variation w ithin populations w as much g reater than that among populat ions. The seed number in fruitw asdecreased w ith the long itude increase. The fru it w idth w as improved w ith lat itude increasing and the annual meantemperature decreasing. Therew as no sign if icant re lationsh ip betw een geog raphic d istances and euclidean d istance.

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Reference (15)

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Study on the Phenotype Diversity of Woody EnergyPlantXanthoceras sorbifolia

Abstract

References

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