BSM damage that occurs near the end of a regrowth cycle (2.5 to 3 weeks after cutting or grazing) usually results in a yield loss less than 10%. If Bermuda grass that is 6-8 inches or damaged at an early stage of regrowth should be removed or cut. It is unlikely the grass will further develop.<\/p>\n\n\n\n
Varieties- Tifton 85, Coastcross-I, and Coastcross-II are less susceptible to BSM damage<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":" BSM damage that occurs near the end of a regrowth cycle (2.5 to 3 weeks after cutting or grazing) usually results in a yield loss less than 10%. If Bermuda grass that is 6-8 inches or damaged at an early stage of regrowth should be removed or cut. It is unlikely the grass will further […]<\/p>\n","protected":false},"author":562,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1315","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/posts\/1315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/users\/562"}],"replies":[{"embeddable":true,"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/comments?post=1315"}],"version-history":[{"count":1,"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/posts\/1315\/revisions"}],"predecessor-version":[{"id":1316,"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/posts\/1315\/revisions\/1316"}],"wp:attachment":[{"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/media?parent=1315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/categories?post=1315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/site.extension.uga.edu\/benhillcoag\/wp-json\/wp\/v2\/tags?post=1315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Control Methods<\/strong>:
Biological: No natural predators (non-native species). Spiders and some other insects would prey on BSM, but it is unknown how effective these predators are in controlling BSM. The biocontrol tool is varietal selection.<\/p>\n\n\n\n
Cultural: Properly managed and fertilized stands are normally less susceptible to BSM<\/p>\n\n\n\n
Physical: Properly timed cuttings. If a stand is damaged early, it is better to cut very early than harvest a damaged crop that can further develop the BSM population. Infected material that is cut should be removed from the field to minimize shading of regrowth.<\/p>\n\n\n\n
Chemical: Various pyrethroids (zeta-cypermethrin, cyfluthrin, lamba-cyhalothrin, etc) at the lowest labeled rate! Apply 7-10 days after cutting in significant damage was noted. It is ideal to spray at a volume of 12-15 gal\/acre to ensure adequate canopy penetration.
Avoid using the Same MOA! Insecticide resistance is very possible for this pest.<\/p>\n\n\n\n