Studies on the Chlorosis Expressed under Low Temperature Condition in Rice, Oryza sativa L. : I. Classification and Relationships with Other Characaters.

DOI IR (HANDLE) Open Access
  • Omura Takeshi
    Laboratory of Plant Breeding, Faculty of Agriculture, Kyushu University
  • Chuong Phan Van
    Laboratory of Plant Breeding, Faculty of Agriculture, Kyushu University

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Description

Based on the degree of chlorosis expressed at 17℃. cultivated rice varieties were classified into 5 types. Of these, 3 types expressed clear chlorosis. 2 types did not. Based on the fact that chlorosis expressed in great majority among indica varieties and did not among juponica varieties, it can be considered as a characteristic of indica subspecies. This is convinced by the coincidence of chlorosis with other three characters which distributed in high frequency among the indica subspecies namely C pattern of acid phosphatase zymogram. positive reaction to phenol and C type of grain shape. No close linkage relation between chlorosis and the germination ability under low temperature condition as well as the three characters above mentioned was revealed.

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Details 詳細情報について

  • CRID
    1390853649614485120
  • NII Article ID
    110000017433
  • NII Book ID
    AA00247166
  • DOI
    10.5109/23707
  • HANDLE
    2324/23707
  • ISSN
    00236152
  • Text Lang
    en
  • Article Type
    departmental bulletin paper
  • Data Source
    • JaLC
    • IRDB
    • Crossref
    • CiNii Articles
    • OpenAIRE

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