Navigation Links
Breeding orchid species creates a new perfume
Date:4/21/2010

Some orchids mimic the scent of a female insect in order to attract males for pollination. Researchers writing in the open access journal BMC Evolutionary Biology found that breeding two of these orchid species to generate a novel hybrid resulted in a new scent. This new odour had no effect on normal solitary bees from the area but was highly attractive to another species of wild bee that never visited any of the parent orchid species.

Nicolas J Vereecken from the Universit Libre de Bruxelles worked with a team of researchers based in Switzerland (Zrich) and Italy (Naples) to carry out the study in the terrestrial orchid species Ophrys arachnitiformis and O. lupercalis growing in southern France. The offspring of this pairing were sterile, but their floral odor was shown to be both novel and attractive to solitary bees unfamiliar with the parent plants' scent. According to Vereecken, "Our study provides a unique window into the stepwise process by which apparent reproductive barriers can be broken down and how new combinations of floral traits can be generated, leading to the evolution of novel, highly specific plant-pollinator interactions".

In a video accompanying the paper a male solitary bee can be seen attempting copulation with one of the plants, lured in by its deceptive scent. Speaking about this unusual behaviour, Vereecken said, " The fact that some plants reproduce by advertising a false promise of sex to patrolling male bees is an extraordinary strategy. These orchids rely almost exclusively on their floral fragrance to attract pollinators on a highly specific basis, and this pollination mechanism is so far only known from the orchid family".


'/>"/>

Contact: Graeme Baldwin
graeme.baldwin@biomedcentral.com
44-203-192-2165
BioMed Central
Source:Eurekalert  

Page: 1

Related biology news :

1. Chance discovery leads to plant breeding breakthrough
2. Sea lice treatment increased in Norwegian fish breeding in 2009
3. Plant breeding helps revive western rangelands
4. ARS researchers develop method to speed up breeding of scab-resistant barley cultivars
5. New genetic map will speed up plant breeding of the worlds most important medicinal crop
6. Wildlife Conservation Society finds worlds least known bird breeding in Afghanistan
7. New maize map to aid plant breeding efforts
8. How do we fund plant breeding?
9. Genetic discovery could break wine industry bottleneck, accelerate grapevine breeding
10. Breeding their horns off -- a winner
11. Mary had a lot of lambs: Researchers identify way to accelerate sheep breeding
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Breeding orchid species creates a new perfume
(Date:3/14/2016)... , March 14, 2016 NXTD ) ... mobile commerce market, announces the airing of a new series ... the week of March 21 st .  The commercials will ... its popular Squawk on the Street show. --> ... the growing mobile commerce market, announces the airing of a ...
(Date:3/10/2016)... PUNE, India , March 10, 2016 ... to a new market research report "Identity and Access ... SSO, & Audit, Compliance, and Governance), by Organization Size, ... Forecast to 2020", published by MarketsandMarkets, The market is ... to USD 12.78 Billion by 2020, at a Compound ...
(Date:3/9/2016)... , March 9, 2016  Crossmatch ® ... and enrollment solutions, today announced the addition of ... Altus multi-factor authentication platform. New contextual ... managers to step-up security where it,s needed most ... Washington, DC . --> ...
Breaking Biology News(10 mins):
(Date:4/29/2016)... 2016 According to a ... "Separation Systems for Commercial Biotechnology Market - Global ... 2015 - 2023", the separation systems for commercial ... in 2014 and is projected to expand at ... to reach US$ 19,227.8 Mn in 2023. ...
(Date:4/28/2016)... April 28, 2016 The report ... Brayton Cryocoolers), Service (Technical Support, Product Repairs & Refurbishment, ... Global Forecast to 2022", published by MarketsandMarkets, the global ... by 2022, at a CAGR of 7.29% between 2016 ... Tables and 94 Figures spread through 159 Pages and ...
(Date:4/28/2016)... ... April 28, 2016 , ... Morris ... open house for regional manufacturers at its Maple Grove, Minnesota technical center, May ... Group, Chiron and Trumpf. Almost 20 leading suppliers of tooling, accessories, software ...
(Date:4/27/2016)... April 27, 2016 NanoStruck ... (OTCPink: NSKQB) ( Frankfurt : 8NSK) ... Pressemitteilung vom 13. August 2015 die Genehmigung von ... um zusätzliche 200.000.000 Einheiten auf 400.000.000 Einheiten zu ... bringen. Davon wurden 157.900.000 Einheiten mit dem ersten ...
Breaking Biology Technology: