Insects Communicate via Plant Telephony


	Insects Communicate via Plant Telephony

wildcat

4-28-2008 4:23 AM

377 views

tags:

nature, insects, communication, telephony

3 Comments |

Add a Comment

4-28-2008 7:25 AM

alanocu

the photo at the beginning is really amazing!

4-28-2008 7:46 AM

skwirlinator

Insects are ruthlessly deadly. Their images remind me of what I feel an alien creature would look like. Thank God they are small!

4-28-2008 1:52 PM

arifsali

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/b4067121-57d8-4db6-a5e6-8fcd56184efc/FA10A77F-CF35-4A87-BB05-965701B6C4F0/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.dailygalaxy.com/my_weblog/2008/04/insects-communi.html" href="http://www.dailygalaxy.com/my_weblog/2008/04/insects-communi.html" style="font-size: 11px;">www.dailygalaxy.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailygalaxy.com/my_weblog/2008/04/insects-communi.html"><div align="center"><img src="http://content7.clipmarks.com/blog_cache/www.dailygalaxy.com/img/8C77B453-B3D1-4DA9-A8DC-4F52540A0E2D" alt="Prayingmantiddarkeyed1280x1024_2" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailygalaxy.com/my_weblog/2008/04/insects-communi.html">Dutch ecologist Roxina Soler and colleagues have discovered that subterranean and aboveground herbivorous insects can communicate with each other by using plants as telephones. Subterranean insects issue chemical warning signals via the leaves of the plant, alerting  insects aboveground that the plant is already ‘occupied’.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailygalaxy.com/my_weblog/2008/04/insects-communi.html">Aboveground, leaf-eating insects prefer plants that have not yet
been occupied by subterranean root-eating insects. Subterranean insects
emit chemical signals via the leaves of the plant, which warn the
aboveground insects about their presence. This messaging enables
spatially-separated insects to avoid each other, so that they do not
unintentionally compete for the same plant.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailygalaxy.com/my_weblog/2008/04/insects-communi.html">Via the 'green telephone lines', subterranean insects can also
communicate with a third party, namely the natural enemy of
caterpillars. Parasitic wasps lay their eggs inside aboveground
insects.</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/FA10A77F-CF35-4A87-BB05-965701B6C4F0/blog/" title="blog or email this clip"><img src="http://content8.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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