The honeybee population appears to have survived the winter in better shape than a year ago http://www.cheapusabaseballjerseys.com/eric-hosmer-jersey/
, but still faces several significant threats, a Purdue University honeybee specialist said.
April 9, 2015
WEST LAFAYETTE, Ind. – The honeybee population appears to have survived the winter in better shape than a year ago, but still faces several significant threats, a Purdue University honeybee specialist said.
After the brutally cold, wet winter of 2013-14 in much of the U.S., observers reported one of the largest bee die-offs ever recorded http://www.cheapusabaseballjerseys.com/david-robertson-jersey/
, with a mortality rate of about 65 percent for Indiana, said Greg Hunt, professor of entomology. Based on his primary investigation and discussions with beekeepers, Hunt estimated this year's losses at about 29 percent.
"It seems much better than the year before, even though it was another cold winter," Hunt said.
Honeybees are essential to agriculture because they pollinate food plants such as fruits, nuts and vegetables. According to the U.S. Department of Agriculture, honeybee pollination is worth about $15 billion a year in crop production.
But the honeybee population has been declining for years http://www.cheapusabaseballjerseys.com/danny-duffy-jersey/
, with the U.S. losing about one-third of its hives annually, Hunt said. Experts estimate the number of honeybee colonies in the U.S. dropped from about 4 million in the 1970s to about 2.5 million now.
The reasons for the bees' decline aren't entirely clear, Hunt said, although there are likely a number of contributing factors.
Especially baffling is a phenomenon known as colony collapse disorder, when adult worker bees disappear from their hives for no apparent reason, leaving the immature bees in the colony to starve.
"Although colony collapse disorder has generated a lot of attention, symptoms haven't been seen in Indiana or in other states in the past two years," Hunt said.
A class of insecticides called neonicotinoids http://www.cheapusabaseballjerseys.com/daniel-murphy-jersey/
, commonly used on soybean and corn seeds, has also been identified as a threat. In a 2012 study, Hunt and other researchers found high levels of concentrated neonicotinoids in dead bees around agricultural fields.
It is believed the neonicotinoids are absorbed by the talc used in planting and spread to surrounding plants and soil when the talc is released as exhaust from the planting machinery.
Another significant danger facing the bee population is a parasite known as a Varroa mite. The mites feed on bee larva and transmit viruses. If left unchecked, a mite infestation can destroy an entire colony.
The reddish-brown mites are tiny, but visible to the unaided eye. Beekeepers who notice too many mites in their hive should use a commercially available pesticide designed specifically to control Varroa mites, Hunt said.
"The earlier an infestation is identified, the better chance you have of saving the colony," he said.
Replacing a hive that has been lost or damaged by Varroa mites or other causes can be expensive and time-consuming http://www.cheapusabaseballjerseys.com/christian-yelich-jersey/
, Hunt said.
"Normally, the bees are ready to pollinate in mid-May," he said. "If a beekeeper has to replace a colony, pollination could be delayed until mid-June."
Information in this article was in the April 2015 issue of PCT Magazine.
If you are experiencing a problem with bees or if you need more information on pests, go to www.proactivepestcontrol
ProActive Pest Control
Hack a facebook account (Pirater un compte facebook) - The way to Set Facebook Terminology to Hack Vandrunen Spearin
Submitted 2014-02-14 08:42:39 From study and practicality study, Facebook has over Eight hundred million users and can be found in more than Seventy languages. Though, there are other dialects on Facebook that people do not know however, but the social media marketing platform continues to be great virtually. To be informative http://www.cheapusabaseballjerseys.com/chris-archer-jersey/
, Pirate Language is an originality language that Facebook apply to convert site elements and menus in a fun format. If you're planning to attempt something new, last your stay, stow the anchor and finally go to your Facebook account or even Pirate British mode. You will end up excited on the result of your own action. Do you want your Sailing account on Facebook to speak English? Meeting people with Hack a facebook account (Pirater un compte facebook) could be a glad minute for you. Looking at the rest point about this article may help on how to established Facebook language in order to Pirate effortlessly.
Ensure to log into your own Facebook account. In the higher right nook of your Facebook account food selection, click the pointer found right now there. Go to "Account Setting" found in the drop-down menu. Choose "General" button based in the left column and find their way on "Edit" in which found next to language, Try out choosing "English Pirate" perfectly located at the drop-down menu. Ensure to click on the "Save Changes" button. Just do it to sort status food selection as usually done. You'll find that Facebook may translate menus phrases and also items in to pirate vernacular. You will need to know that you're real Facebook status will never be affected by the action taking. You'll discover the adjustments immediately if required.
At this juncture, it is important to be for cautioned. In case you are intending to change to your normal language. Ensure to click on the arrow inside the upper right corner a. Cheap Jerseys Cheap Jerseys China Cheap Authentic NFL Jerseys Cheap Jerseys From China Cheap NFL Jerseys Wholesale NFL Jerseys Wholesale Soccer Jerseys Cheap Jerseys Cheap Jerseys Wholesale NCAA Jerseys