Figure 6

Sample locations of 25 Tetranychus urticae populations used in this study. Red and green dots indicate red and green form mite populations, respectively, and dual colours dots represent the locality where the two forms of mite populations were sampled. 1. Neimenggujiagedanai (JGDN) 124°04'E,50°24'N; 2. Heilongjiangyichun(HLJYC) 128°56'E, 47°42'N; 3. Liaoningshenyang (LNSY) 123°25'E, 41°48'N; 4. Liaoningxingcheng (LNXC) 120°41'E, 40°37'N; 5. Hebeichangli (HBCL) 119°09'E, 39°42'N; 6. Shandongjinan (SDJN)117°32'E, 36°43'N; 7. Hebeiqiuxian (HBQX) 115°1'E, 36°49'N; 8. Henanzhengzhou (HNZZ) 113°4'E, 34°46'N; 9. Shanxiyuncheng (SXYC) 110°59'E, 35°02'N; 10. Shanxiyanliang (SXYL) 109°12'E, 34°4'N; 11. Gansutianshui (GSTS) 105°42'E, 34°37'N; 12. Shanghainanhui (SHNH) 121°45'E, 31°03'N; 13. Jiangsuzhenjiang (JSZJ) 119°27'E, 32°11'N; 14. Zhejiangcixi (ZJCX) 121°15'E, 30°11'N; 15. Anhuianqing (AHAQ) 117°02'E, 30°31'N; 16. Jiiangxijiujiang (JXJJ) 115°58'E, 29°43'N; 17. Hubeiwuhan (HBWH) 114°17'E, 30°35'N; 18. Hunanchangsha (HNCS) 112°59'E, 28°12'N; 19. Sichanmeishan (SCMS) 104°08'E, 30°00'N; 20. Yunnanyulong (YNYL) 103°42'E, 27°05'N; 21. Xinjiangzining (XJZN) 81°2'E, 43°55'N.