That's right. A research centre in Hiroshima prefecture, Japan - claim to have created flightless ladybugs.
http://ajw.asahi.com/article/sci_tech/technology/AJ201406190050
http://ajw.asahi.com/article/sci_tech/technology/AJ201406190050
thanks. ignorant remarks like this are always appreciated by those of us who live in Japan.plaisir8 said:Are we sure it's not just a byproduct of the fukushima leak?
my apologies for being insensitive georgej. it was an inappropriate joke.georgej said:thanks. ignorant remarks like this are always appreciated by those of us who live in Japan.
ÂJoynersHotPeppers said:We used to do this with fruit flys in college through natural means. We would take ones missing certain traits and breed them with healthy ones naturally. So some would be normal, some blind, some flightless and some flightless and blind.Â
ÂDelta said:Engineered flightless ladybugs? It's wrong, period! Many, if not most of the people on this forum seem to be opposed to messing with nature. This is exactly that to the extreme.
Except, of course, when it comes to messing with the nature of peppers by crossing, tweaking, mutating.Â
most of the people on this forum seem to be opposed to messing with nature
ÂGotrox said:Except, of course, when it comes to messing with the nature of peppers by crossing, tweaking, mutating.
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Since chromosome segregation is driven by microtubules, colchicine is also used for inducing polyploidy in plant cells during cellular division by inhibiting chromosome segregation during meiosis; half the resulting gametes, therefore, contain no chromosomes, while the other half contain double the usual number of chromosomes (i.e., diploid instead of haploid, as gametes usually are), and lead to embryos with double the usual number of chromosomes (i.e., tetraploid instead of diploid). While this would be fatal in most higher animal cells, in plant cells it is not only usually well tolerated but in fact frequently results in plants that are larger, hardier, faster-growing, and in general more desirable than the normally diploid parents; for this reason, this type of genetic manipulation is frequently used in breeding plants commercially.
ÂHmm...I think there's a difference between growing green Cauliflower and trying to raise a chicken that has no head or feet, just wings, breasts and legs. Yum! lol