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Light Promotion of Hypocotyl Gravitropism of a Starch-Deficient Tobacco Mutant Correlates with Plastid Enlargement and Sedimentation

Dark-grown hypocotyls of a starch-deficient mutant (NS458) of tobacco (Nicotiana sylvestris) lack amyloplasts and plastid sedimentation, and have severely reduced gravitropism. However, gravitropism improved dramatically when NS458 seedlings were grown in the light. To determine the extent of this i...

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Detalles Bibliográficos
Main Authors: Vitha, Stanislav, Yang, Ming, Kiss, John Z., Sack, Fred D.
Formato: Artigo
Idioma:Inglês
Publicado: American Society of Plant Physiologists 1998
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC35106/
https://ncbi.nlm.nih.gov/pubmed/9490754
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