From working collections to the World Germplasm Project: agricultural modernization and genetic conservation at the Rockefeller Foundation

This paper charts the history of the Rockefeller Foundation’s participation in the collection and long-term preservation of genetic diversity in crop plants from the 1940s through the 1970s. In the decades following the launch of its agricultural program in Mexico in 1943, the Rockefeller Foundation figured prominently in the creation of world collections of key economic crops. Through the efforts of its administrators and staff, the foundation subsequently parlayed this experience into a leadership role in international efforts to conserve so-called plant genetic resources. Previous accounts of the Rockefeller Foundation’s interventions in international agricultural development have focused on the outcomes prioritized by foundation staff and administrators as they launched assistance programs and especially their characterization of the peoples and ‘‘problems’’ they encountered abroad. This paper highlights instead how foundation administrators and staff responded to a newly emergent international agricultural concern—the loss of crop genetic diversity. Charting the foundation’s responses to this concern, which developed only after agricultural modernization had begun and was understood to be produced by the successes of the foundation’s own agricultural assistance programs, allows for greater interrogation of how the foundation understood and projected its central position in international agricultural research activities by the 1970s.Research for this article was supported in part by a grant-in-aid from the Rockefeller Archive Center

Germline selection shapes human mitochondrial DNA diversity.

Approximately 2.4% of the human mitochondrial DNA (mtDNA) genome exhibits common homoplasmic genetic variation. We analyzed 12,975 whole-genome sequences to show that 45.1% of individuals from 1526 mother-offspring pairs harbor a mixed population of mtDNA (heteroplasmy), but the propensity for maternal transmission differs across the mitochondrial genome. Over one generation, we observed selection both for and against variants in specific genomic regions; known variants were more likely to be transmitted than previously unknown variants. However, new heteroplasmies were more likely to match the nuclear genetic ancestry as opposed to the ancestry of the mitochondrial genome on which the mutations occurred, validating our findings in 40,325 individuals. Thus, human mtDNA at the population level is shaped by selective forces within the female germ line under nuclear genetic control, which ensures consistency between the two independent genetic lineages.NIHR, Wellcome Trust, MRC, Genomics Englan

Male control of sperm transfer dynamics in a spermatophore-donating bushcricket

Reinhold K, Ramm SA. Male control of sperm transfer dynamics in a spermatophore-donating bushcricket. Behavioral Ecology and Sociobiology. 2013;67(3):395-398

Surveillance in the Name of Governance: Aadhaar as a Fix for Leaking Systems in India

Many jurisdictions are employing biometric technologies to collect data about and verify the identities of social assistance recipients, with fraud prevention and cost savings serving as common justifications for doing so. This chapter explores the practices of building the infrastructure to monitor welfare beneficiaries, many of whom are vulnerable or marginalised populations. To do so, the chapter examines the Aadhaar system in India, which has issued over one billion unique identification numbers since being launched in 2010. The analysis illustrates a one-way expectation of knowledge and transparency (i.e., for citizens to disclose in order to access services), drawing attention to how nationalist agendas and forms of inequality inform who is subject to the state’s terms and conditions. In doing so, it considers how these forms of surveillance evince broader shifts in which state and non-state actors rely on knowledge to regulate subjects