Mixed effects of landscape complexity and insecticide use on ladybeetle abundance in wheat fields.Published in:Pest Management Science, 2019, v. 75, n. 6, p. 1638, doi. 10.1002/ps.5281By:Yang, Long;Zhang, Qian;Liu, Bing;Zeng, Yingda;Pan, Yunfei;Li, Minlong;Lu, YanhuiPublication type:Article