The editor of the journal justified the decision by arguing that the duplicated paper had been cited “over a dozen times” and was old enough to not warrant a retraction:
Considering that both articles were published over a decade ago and both have been referenced by other papers over a dozen times each, it seems like a retraction of one manuscript may damage the integrity of the literature more than using the erratum to point out the error to future scientists.
The study, “In vitro shoot regeneration from cotyledonary node explants of a multipurpose leguminous tree, Pterocarpus marsupium roxb,” developed a protocol for effectively growing shoots of the Indian Kino tree.
Ronald and co-first author Benjamin Schwessinger (who recently became an independent research fellow at the Australian National University in Canberra) spoke to us about the experience of recovering from the retractions and finally getting it right. The conversation has been edited for brevity and clarity.
-What did you do differently this time so you didn’t repeat the same mistakes?