div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Leaf-Curl of Cotton in Garden Zinnias in North India src=https:reader035fdocumentsinreader035viewer2022080320575067cb1a28ab0f07ad2e8dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp© 1932 Nature Publishing Grouppdiv