因為睡意突然來襲,翻譯就明天補上吧...這則新聞主要是講如何利用蒲公英的根汁代替橡膠,由荷蘭一家生技公司主導研究。先看一部份吧!
Dandelion tires? It's not a Beatles lyric, it's biotech
By Nick Glass and Tim Hume, CNN
February 15, 2013 -- Updated 1617
GMT
Wageningen, The Netherlands
(CNN) -- The dandelion's bright yellow bloom and fuzzy, parachute-like seeds are
a familiar sight across the continents.
But scientists at
Dutch biotech firm KeyGene believe the flower's true beauty could lie beneath
the soil.
The dandelion's
roots contain latex, the milky liquid that is a source for natural rubber and
the origin for the plant's name in a number of languages (the Danish for
"dandelion" translates as "milk pot").
Global demand for
natural rubber is expected to outstrip supply by 20% by 2020. But KeyGene believes
that the dandelion can be developed into an important natural source of the
commodity, worth more than $100 billion a year.
The dandelion's
roots are smaller than ideal for commercial rubber production. So KeyGene is
putting the plant through a process of plant phenotyping in order to develop a
variety of dandelion with a fatter root and higher yield, that would be better
suited for industrial processing.