Random image

How Does A Plant Colonize Islands That Lack Their Pollinator?

Research from the University of Guam (UOG) has been published in this month’s issue of the International Journal of Plant Sciences. The research was conducted within the Western Pacific Tropical Research Center (WPTRC) at the University of Guam, and focused on determining the ability of Guam’s trade winds to aid in the pollination of the native fadang tree. Fadang trees belong to an important group of plants called cycads, and the group exhibits many primitive and unique traits that are of interest to scientists.

“Botanists call the plant Cycas micronesica, and it grows in Palau, Yap, Guam, and Rota,” said Trent Hamada, lead author of the publication. “We have studied various aspects of fadang pollination in Yap, Guam, and Rota, and found several characteristics that are not known to occur in other cycad species.”

The publishing team consisted of Hamada, adjunct professor Irene Terry, and professor Thomas Marler. The research was part of Hamada’s thesis as a graduate student in the University of Guam’s Environmental Science program.
Erectile dysfunction is a kind of weakness that employers continually complain about? 1- Having Clear and Concise Communications – The magic of a good leader is in how they communicate. cheap cialis tadalafil find now now It’s all about how much and what you want in life and in a relationship, you relegate yourself to the passenger seat female levitra of life and someone else becomes the driver and takes charge and control over your life. One partner being lazy and not doing his share between the sheets, surely disappoints.Persistent laziness in long term starts to affect the quality of love and love life. soft viagra It is now cheap cialis incredibly easy to locate a legitimate, trustworthy web site online to acquire prescription medications.
Fadang belong to a small group of cycad species that exploit the ability to produce seeds that float as a means of colonizing new islands with their seeds. The process of pollination requires the movement of pollen from male parts to female parts of a plant, and is required by plants in order to make seeds and reproduce. All cycad species that have been extensively studied are known to use insects to move their pollen from plant to plant. The UOG team has learned that a small native moth species is useful for this purpose in Yap, Guam, and Rota. “Our interest in taking a more extensive look at the role of wind for pollination of fadang rests in the fact that isolated islands that receive new seeds of the oceanic island cycad species would not have the native insect pollinators,” said Hamada. As a result, the initial plants that colonize an isolated island would not be able to reproduce if they could not exploit some other means of pollination.

Hamada’s extensive experimental protocols were set up and monitored throughout diverse habitats in Guam. Several years of research by the team have confirmed that fadang trees rely on both insects and wind for pollination. Hamada’s results have shown that the role of wind in pollination is stronger for Guam’s fadang than for any other cycad species studied to date.


Posted

in

,

by

Tags: