{"id":1677,"date":"2019-03-27T02:21:07","date_gmt":"2019-03-27T06:21:07","guid":{"rendered":"https:\/\/wwwcp.umes.edu\/pr\/?p=1677"},"modified":"2026-07-13T22:33:38","modified_gmt":"2026-07-14T02:33:38","slug":"bee-mites-beware","status":"publish","type":"post","link":"https:\/\/wwwcp.umes.edu\/scm\/bee-mites-beware\/","title":{"rendered":"Bee mites beware!"},"content":{"rendered":"\n
\"\"
Dr. Enrique Nelson Escobar<\/strong><\/figcaption><\/figure><\/div>\n\n\n\n

Researchers have your number<\/h4>\n\n\n\n

Wednesday, March 27, 2019<\/p>\n\n\n\n

Scientists looking for what’s causing the decline of honeybees might have found an answer that has UMES faculty researcher Enrique Nelson Escobar optimistic their discovery can translate into boosting Delmarva farmers’ crop production. <\/p>\n\n\n\n

Escobar, an agriculture extension specialist, has a small upstart collection of hives at the university’s research farm on Stewart Neck Road, where he’s seen first-hand evidence that a mite known as the \u201cVarroa destructor\u201d can wipe out bee colonies. <\/p>\n\n\n\n

\u201cThese are pests for honeybees that have been causing havoc in the United States, and all over the world,\u201d Escobar said. <\/p>\n\n\n\n

On an unseasonably warm day in February, Escobar and beekeeper consultant Dean Burroughs of Salisbury pulled combs that resemble a vertical chest-of-drawers from two hives to show a local journalist. <\/p>\n\n\n\n

In one, bees appeared to have succumbed to an infestation of the miniscule insect related to spiders and ticks. <\/p>\n\n\n\n

\u201cThey burrow a hole into the body (of bees),\u201d Escobar said.  \u201cThe mites are about the size of a head of a pin.\u201d <\/p>\n\n\n\n

In the other hive, clustering bees were alive but in sluggish winter-season mode. <\/p>\n\n\n\n

\u201cTwenty five years ago you may lose 10 percent of your bees in the winter,\u201d Burroughs said.  \u201cNow, it’s easily 50 percent or more.\u201d <\/p>\n\n\n\n

A joint study released recently by the U.S. Department of Agriculture’s research service and the University of Maryland reported they believe mites destroy bee colonies by feasting on the insect’s organs known as \u201cfat bodies.\u201d Scientists previously suspected the mites caused blood disorders in bees.  <\/p>\n\n\n\n

\u201cThe fat body in the bees is similar to the kidneys and liver in mammals,\u201d Escobar said.\u00a0 \u201cIt performs multiple functions.\u201d<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Now that apiculturists think they’ve honed in on how mites kill bees, they’re trying to finding ways to combat the pest.  That has energized and challenged Escobar and his colleagues who work in agriculture extension. <\/p>\n\n\n\n

The eco-system, Escobar notes, is sensitive to the introduction of new pesticides, so identifying alternative strategies is a priority.  One idea under consideration is subjecting clustering bees briefly to extreme cold to kill the mites. Another is use of new kinds of artificial material in the combs. <\/p>\n\n\n\n

Escobar wonders if there are natural mite predators that won’t harm honeybees, the only member of its species that produces a surplus amount of honey.<\/p>\n\n\n\n

Escobar said he saw a need locally to set up UMES’ bee hives to be part of the network of research into how to \u201ctransfer \u2026 information along to farmers, to beekeepers in Somerset County … so they can better treat their colonies.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"

Researchers have your number Wednesday, March 27, 2019 Scientists looking for what’s causing the decline of honeybees might have found an answer that has UMES faculty researcher Enrique Nelson Escobar optimistic their discovery can translate into boosting Delmarva farmers’ crop production.  Escobar, an agriculture extension specialist, has a small upstart collection of hives at the…Read more Bee mites beware!<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":1678,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","wds_primary_category":0,"footnotes":""},"categories":[103],"tags":[],"post_folder":[],"class_list":["post-1677","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/posts\/1677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/comments?post=1677"}],"version-history":[{"count":0,"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/posts\/1677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/media\/1678"}],"wp:attachment":[{"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/media?parent=1677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/categories?post=1677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/tags?post=1677"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/wwwcp.umes.edu\/scm\/wp-json\/wp\/v2\/post_folder?post=1677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}