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Scientia Silvae Sinicae ›› 2001, Vol. 37 ›› Issue (zk): 18-23.doi: 10.11707/j.1001-7488.2001S104

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A STUDY ON SYNTHETIC SELECTION FOR MULTI-SHAPE AND PROPERTIES OF PHYLLOSTACHYS HETEROCYCLA CV. PUBESCENS

Chen Cunji,Liang Yichi,Qiu Erfa,Fan Huihua,Xie Jiancheng   

  1. Forestry College of Fujian Agriculture and Forestry University Nanping353001;Jian’ou Forestry Committee of Fujian Province Jian’ou 353100
  • Received:2001-01-08 Revised:1900-01-01 Online:2001-11-25 Published:2001-11-25

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Abstract:

By using principle component analysis , multi-properties of 16 provenances of Phyllostachys heterocycla cv.pubescens, such as the output and quality of fresh shouting, the DBH of new bamboo, total weight and anti-pest ability, were evaluated synthetic ally. As a result, 4 good provenances were selected out, which were Wuyi, Jian'ou and Shaxian in Fujian Province and Shangyao in Jiangxi Province. For the selected provenances, the weight of fresh shooting was 17.21%～15.42% larger than the mean weight of community, the average toner of contents of 8 necessary amino acids was 15.01%, and the index of diseases was 24.93%～63.37% lower than the mean.

Key words: Phyllostachy heterocycla cv. pubescens provenance, Synthetic selection of multi-properties, Hereditary toner