Plant Breeding in Its Institutional and Political Economic Setting, 1900-1940

Abstract

Geneticists such as Liberty Hyde Bailey and Rowland Harry Biffen were prominent leaders in the new science of plant breeding. By 1940 they and their successors had constructed an elaborate body of theory and methods and had acquired a working collection of plant germ plasm. Plant breeding was an ongoing enterprise in a few countries, and production of such crops as wheat and maize already showed the commercial importance of the science. As noted in chapter 3, the promotion of plant breeding and other agricultural science was part of the industrial revolution and stemmed from (1) the repeal of the Corn Laws in Britain, (2) the development of international markets for wheat and other grains, (3) the population growth and emigration of European peoples to many other parts of earth, (4) the subsequent expansion of land in agriculture, and (5) the increasing mechanization of agriculture. Each of these interlinked factors reflected that the growing of wheat and other grains was increasingly a commercial matter and enhanced the role of science. Conditions conducive to the use of plant breeding also spawned organizations to train plant breeders, support their research, and provide easy access to their results. Agriculture, in turn, came increasingly to depend on a steady stream of new varieties from plant-breeding research. Institutional development in plant breeding did not occur in neat synchrony with the conceptual and methodological breakthroughs outlined in chapter 3. Instead, the growth of organizations depended upon (1) the promotion of the science by scientists, (2) the stresses imposed on farmers by market competition in agricultural products, (3) the perils nations faced in war, and (4) in the case of India, efforts by the British to alleviate famine so that India would remain profitable and governable. Both the organizational infrastructure created by 1940 and the conceptual developments were critically important to the subsequent transformation of wheat yields that occurred between 1940 and 1970. This chapter explores the institutional developments to 1940. Britain, America, and India each started to organize agricultural science before 1900 by forming scientific societies, agricultural improvement associations, private and public experiment stations, educational institutions, and government ministries to promote science.