Presence of polytene nuclei with chromocenters unassociated with chromatin bundles in Vigna unguiculata

• Kumar Girjesh

  Plant Genetics Laboratory, Department of Botany, University of Allahabad

• Verma Shweta

  Plant Genetics Laboratory, Department of Botany, University of Allahabad

抄録

The occurrence of polytenic nuclei in the anther tapetum of field grown variety K 5269 of a bean species, Vigna unguiculata has been recorded. There are pronounced polytene nuclei with chromocenters unassociated with chromatin bundles. In comparison to polytenic nuclei of other plants they were relatively smaller with a small nucleolus. These features of polytenic nuclei suggest low level of endoreduplication in Vigna unguiculata.

収録刊行物

• Chromosome Botany

  Chromosome Botany 6 (1), 17-19, 2011

  国際染色体植物学会

キーワード

• anther tapetal cells
• Polytene chromosome
• <I>Vigna unguiculata</I>

詳細情報

• CRID: 1390282680261209088
• NII論文ID: 130000654626
• DOI: 10.3199/iscb.6.17
• ISSN: 18818285
• ISSN: 18815936
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可