Fertile Arabidopsis cyp704b1 mutant, defective in sporopollenin biosynthesis, has a normal pollen coat and lipidic organelles in the tapetum

The exine acts as a protectant of the pollen from environmental stresses, and the pollen coat plays an important role in the attachment and recognition of the pollen to the stigma. The pollen coat is made of lipidic organelles in the tapetum. The pollen coat is necessary for fertility, as pollen coa...

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Veröffentlicht in:	Plant Biotechnology 2021/03/25, Vol.38(1), pp.109-116
Hauptverfasser:	Kobayashi, Keiko, Akita, Kae, Suzuki, Masashi, Ohta, Daisaku, Nagata, Noriko
Format:	Artikel
Sprache:	eng
Schlagworte:	Biosynthesis Coating Density Electrons Environmental stress exine Fertility Granular materials Male sterility Mutants Organelles Original Paper Phenotypes Pollen pollen coat sporopollenin Stigmas (botany) tapetum
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