Impaired Chloroplast Biogenesis in Immutans, an Arabidopsis Variegation Mutant, Modifies Developmental Programming, Cell Wall Composition and Resistance to Pseudomonas syringae. oleh Gennady V Pogorelko, Sekhar Kambakam, Trevor Nolan, Andrew Foudree, Olga A Zabotina, Steven R Rodermel