div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: agresearchmagarsusdagov yarn costing millions of dollars in lost value In the late 1950s and early 1960s ARS scientists in New Mexico helped develop a rotary-knife roller gin src=https:reader034vdocumentsnetreader034viewer20220428015aff13707f8b9a8b4d8fdc83html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv