Difference of Material Metabolism Between Ningxia Cavel Pepper Male Sterility Line(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Difference of Material Metabolism Between Ningxia Cavel Pepper Male Sterility Line

Author(s):: YAN Xiujuan1; HE Xin2; WANG Xuemei1; PEI Hongxia1; ZHAO Yunxia1; (1.Institute of Germplasm Resources，Ningxia Academy of Agriculture and Forestry Sciences，Yinchuan，Ningxia 750002;2.General Station of Forest Pest Management and Quarantine of Ningxia，Yinchuan，Ningxia 750001)

Keywords:: pepper （Ningxia Cavel）; male sterility; soluble sugar; soluble protein; free proline

Abstract:: A new pepper （Ningxia Cavel） male sterility line and its fertility line were used as materials，which were discovered by Ningxia Academy of Agriculture and Forestry Sciences.The content of soluble sugar，soluble protein and free proline in efferent bud′s stage and the leaves of male sterility line and its fertility line were measured and analyzed.The results showed that the content of soluble sugar，soluble protein and free proline in different bud′s stage and the leaves of male sterility resource was higher than its fertility line.The content of soluble sugar in the small bud was the highest in the three stages of flower development.The difference about content of soluble protein was not obvious.The content of free proline reflected an increasing tendency during flower development.That Ningxia horn pepper male sterile lines of nutrition metabolic defects were shown in the whole plant，not only in the process of pollen development.

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Last Update: 2017-05-02