The significance of the anther tapetum in the biochemistry of pollen pigmentation — an overview

1993 ◽  
pp. 117-125 ◽  
Author(s):  
L. Beerhues ◽  
M. Rittscher ◽  
H. Schöpker ◽  
C. Schwerdtfeger ◽  
R. Wiermann
Keyword(s):  
Anther Tapetum

Molecular characterization of rice genes specifically expressed in the anther tapetum

1994 ◽  
Vol 26 (6) ◽  
pp. 1737-1746 ◽  
Author(s):  
Tohru Tsuchiya ◽  
Kinya Toriyama ◽  
Shin-ichiro Ejiri ◽  
Kokichi Hinata
Keyword(s):  
Molecular Characterization ◽  
Anther Tapetum

THE ANTHER TAPETUM IN CYTOPLASMIC-GENETIC MALE STERILE SORGHUM

1966 ◽  
Vol 53 (9) ◽  
pp. 902-908 ◽  
Author(s):  
Maegaret H. Brooks ◽  
James S. Brooks ◽  
Lucia Chien
Keyword(s):  
Male Sterile ◽  
Anther Tapetum

scholarly journals Meiotic and mitotic behaviour of B chromosomes of ryegrass

2009 ◽  
Vol 40 (1) ◽  
pp. 83-88 ◽  
Author(s):  
Vânia Helena Techio ◽  
Andréa Mittelmann ◽  
Simone Marció ◽  
Antônio Vander Pereira
Keyword(s):  
Rio Grande ◽  
B Chromosomes ◽  
Rio Grande Do Sul ◽  
Anther Tapetum ◽  
Root Meristems ◽  
Fluorescent Stains ◽  
Meiotic Analyses ◽  
Metaphase I

Mitotic and meiotic analyses using conventional and fluorescent stains were employed in plants (accession ETBAZ 055 - origin: Capão do Leão, Rio Grande do Sul State, Brazil) from the Germplasm Active Bank of Ryegrass (Banco Ativo de Germoplasma de Azevém) of Embrapa, for observing the behaviour of B chromosomes. In several meiotic stages, there were observed up to two B chromosomes, which have presented an unstable behaviour regarding their precocious ascension to metaphase I or delays during anaphase I. At the end of the process, the Bs showed predominantly segregation for the nuclei under formation in order to guarantee their propagation. Concerning the cells that comprise the anther tapetum and the root meristems, the B chromosomes have presented a more stable behaviour.

A Brassica S locus gene promoter directs sporophytic expression in the anther tapetum of transgenic Arabidopsis

1991 ◽  
Vol 143 (2) ◽  
pp. 427-431 ◽  
Author(s):  
Kinya Toriyama ◽  
Mary K. Thorsness ◽  
June B. Nasrallah ◽  
Mikhail E. Nasrallah
Keyword(s):  
Transgenic Arabidopsis ◽  
Gene Promoter ◽  
S Locus ◽  
Anther Tapetum
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