Apple Gene for Red Color Found 180
FiReaNGeL writes "Researchers have located the gene that controls the red color of apples — a discovery that may lead to bright new apple varieties. 'The red color in apple skin is the result of anthocyanins, the natural plant compounds responsible for blue and red colours in many flowers and fruits,' says the leader of the CSIRO. By identifying master genes that were activated by light, they were able to pinpoint the gene that controls the formation of anthocyanins in apples. 'As well as giving apples their rosy red hue, anthocyanins are also antioxidants with healthy attributes, giving us plenty of reasons to study how the biochemical pathway leading to apple color is regulated,' researchers said."
Does that mean (Score:3, Funny)
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Re:Does that mean (Score:5, Funny)
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colors (Score:5, Funny)
now apples and oranges shall be COMPARABLE!!!
Re:Apples & Oranges (Score:5, Funny)
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Apples have race?
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Think of the marketing potential (Score:5, Funny)
...Just in Time for Xmas (Score:3, Funny)
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awesome varieties (Score:4, Funny)
What would you like your apple to look like?
- Green and red stripes
- Green and red checkers
- Black
-Cowboyneil's ass
errrr...
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Oh Crap... (Score:2, Funny)
Black Apple! (Score:3, Funny)
CSIRO - do you ugliest.
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I take it that they didn't use any (Score:2, Insightful)
But seriously, does this mean that we'll soon see makeup products that will make women's lips permanently red? Or perhaps some other useful product that all of North America is just dying to have?
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Fortunately, fashions change and it's probably not a good idea to tattoo your make-up on.
Apples, well, they'll still go bad, and so changing their color will probably not hurt anything.
It's only on the outside, I mean, they already come from greens and yellows to red. Blue will just stand out against the leaves of the trees and be more suseptable to pests and other fun things that eat fruits to live. At least that makes sense in my head; I am not an apple farmer.
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The best apples I have ever tasted (Score:4, Interesting)
The way an apple looks matters little to me. Sure, the inability to wipe the dirty appearance off the apples put me off at first, but I now know that a bright red apple will taste more like water than anything else. And now thanks to the discovery of this gene, mega-orchards can grow good looking crops with far less effort, fertilizer, or taste, I would expect.
Things like this make me consider dropping out of the sciences. Every advancement seems to merely be another opportunity to cut back something else, and get away with less bottom-line. Still, maybe with the extra anti-oxidant thing, it could be worth it.
It's the genetics not the color or the chemicals (Score:4, Informative)
The weather that year also plays an important role, mainly rainfall and the amount of sun and heat. That's easily demonstrated as the main factor by the simple fact that all the farmers in a region get the same kind of results for a given year (small red apples, big lightly colored ones, fragile things that fall on the ground).
In fact chemicals are very expensive to an apple grower so you can bet that they try to use them as little as they can.
That's not to say that they don't spray, they do spray a lot but it's in their best interest to spray as little as possible and many are trying to limit their use of chemicals.
If there is anything wrong, it's the association in consumer's mind of the red color and ripeness. You can have perfectly sweet and ripe fruits but that aren't all that red. This has lead to variety (like the delicious) that is very red but has no taste. To each his own.
Re:It's the genetics not the color or the chemical (Score:3, Funny)
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I read an article a while back, about how breeding for marketable appearance and storage tolerance has, by ill chance, bred out the true apple taste and texture, and that the genes for the tasty old-style apple have been
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Bacteria are the enemies of brewing. Bacterial contamination can ruin beer, cider, or wine (not sure what they do to hard liquor), and if you get a clostridium or other nasty anaerobe in your equipment, the results can be toxic. Remember, the ingredients don't *start off* alcoholic, so nasties DO have a chance to grow during the early stages, before the yeast get their act in gear.
So if you're a brewer (home or commercial), it behooves you to
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Funny thing, the best apples also kept better in the short term, whereas the newer commercial types get mealy [ick!] real fast. But they're largely selected for how well they hold up in long-term storage. I have a few in my fridge that have been there for over a year and a half, and they still look like fresh apples.
My fave non-sweet apple is the "beer apple" (it's not exactly sour, but it's not the same tartness as an eating appl
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Attack of the killer rosebush!! next time you trim it, maybe you could send me a few chunks? it sounds like just what we need here in the desert. Maybe it'll eat a few of the Starving Attack Rabbits.
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http://en.wikipedia.org/wiki/Heirloom_plant [wikipedia.org]
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Then I went to the US and bought some of those impossibly red, glossy and simetrically-shaped apples.
They tasted like biting on a piece of styrofoam.
And this goes with most of other produce in US supermarkets.
Is the average US consumer so shallow that his behaviour actually prevents the one economical superpower of the world from getting act
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Let he who has had his/her daily share of fruits and vegetables cast the first -1 troll.
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Not to mention that there are several hundred varieties of bananas (same with most fruit or vegetable really).
Cold storage and ethylene suppressants (or lack thereof when you want to let the mature off the tree) doesn't seem to be the best way to deal with plant byproducts anyway. And eating bananas when you aren't in a banana producing region just doesn't work (no
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Not at all really.
You have to consider that there are very good reasons why food (or anything else, for that matter) is shipped internationally. Cost. It's simply cheaper to expend the time and energy going halfway around the world to get your produce than it is to get it locally. Likely it has alot to do with the fact that the cost of producing the same food in a nearly 3rd world country is significantly less than it is to produce it locally. Also, as many of these countries are n
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That's an interesting theory. It doesn't explain why they are sold for more than the locally grown ones though.
The major reason is that people are prepared to spend more to get "out of cycle" products even if it means shipping them from the other
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I recently read a report in which a farmer in Ghana complained that he can't compete with cheap and imported Dutch onions because of EU subsidies.
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Manipulating the genetics to get redder apples means that color will be even less of an indication of ripeness than it is now. The Delicious variety of apples in the grocery store are always bright red but usually not very good tasting. I once heard that the Delicious apples were bred more for color than taste. If I remember correctly, I also also once read about apples and possibly even salmon being gassed to alter color. Is that correct? I don't know if that is commonly done or not.
At least here in A
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Bright new apple varieties? (Score:4, Informative)
Maybe not. There was just a nobel prize awarded in this area of research. IIRC, the gene expression is regulated by a twisted helix RNA type which prevents overexpression of given genes, and there's some feedback mechanism which causes the chromosomal DNA to stop expressing the mRNA after a while.
The original studies which started this were botanists trying to make more pink petunias - when they inserted more "pink" genes, the petunias came out white. The prize research was about regulation in c.elegans.
Botanists and molecular biologists will now shred my analysis.
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A few years ago I planted a couple random flats of these new-colour'd petunias, and let them crossbreed and reseed however they pleased. The next generation's blooms were strange, to say the least. Some had irregular white blotches; others were delicately shaded, like watercolours that had gotten wet. Many had a crepe or wr
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But I had saved some seeds from last year, tho gods know what genes those will express!!
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I'm not an "ordained" molecular biologist, but I'll add to your comments. Bright new apple varieties can be introduced into apples via genetic manipulation at the chromosomal (genomic) DNA level. In organisms, from plants to animals, you can inject (or "transfect") a specific gene into a cell relatively easily. This type of injection can be permanent or temporary. A permanent injection could yield a new apple variety. This is direct genetic manipulation.
There is another way. The tried-and-true met
Countdown Until Somebody Patents This: (Score:2, Funny)
4...
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1...
And I believe it's called... (Score:2, Funny)
Roses are red... (Score:5, Funny)
Well... (Score:2)
Apple Knowledge (Score:5, Insightful)
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We get imported Red Delicious apples here in my country, and I thought calling them "Red Delicious" was a misnomer. It's just like eating sweetened water impregnated styrofoam with maybe a hint of apple flavouring.
But the worst culprits so far are the normal sized tomatoes. Tasteless tomatoes= yuck. Especially when you know how much flavour a good tomato can have (well maybe because I've never had a chance to have a really
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In fact, studies have shown that the redder the apple, the worse it tastes. This along with a decision by growers to select cultivars for appearance and not taste is why Red Delicious i
Grouch, grouch, grouch (Score:2)
Thankfully we still have farmer's markets and local pi
Red Apple(TM) ipods (Score:2)
http://www.apple.com/ipodnano/red/ [apple.com]
This proves it! (Score:4, Funny)
Temptation (Score:2)
Not CSIRO Leader (Score:2)
"The red colour in apple skin is the result of anthocyanins, the natural plant compounds responsible for blue and red colours in many flowers and fruits," says the leader of the CSIRO Plant Industry research team, Dr Mandy Walke
Misspelled (Score:2)
Great (Score:2)
Red apples - but what do they taste like? (Score:2)
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And don't even get me started on tomatos these days. I was on vacation in Yugoslavia before hell broke out there and they did have some wonderful tomatos... but then the serbian word for tomato is "
Red Apples Suck (Score:2)
It's all about the Fugi Apple. Ya, they're kind of red... but not red red. Red Delicious is teh suck. Worst Apple Ever.
What no FUD tag? (Score:2)
The zealots must be slipping.
Gene for red AND BLUE? (Score:2)
How long before we see blue apples?
but in the US it's national eat a red apple day! (Score:2)
I read the headline and... (Score:2)
[ducks flying shoe]
What about the gene for . . . (Score:2)
What's in a name? (Score:2)
a discovery that may lead to bright new apple va (Score:2)
God I hope not. I'd much rather eat food that hasn't had its genes constructed in a lab.
Re:The Terrible Tinkerer. (Score:5, Interesting)
It is the inherent human curiosity to do something just because.
The insatiable curiosity, the urge to do something, to tamper, to tinker for no reason except that we can.
If we asked why for everything that has happened in the past several thousand years, we'd not be where we are today.
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Re:The Terrible Tinkerer Trippin over his feet. (Score:5, Insightful)
I think Slashdotters are becoming a whiny bunch.
Sure, there are problems in this world. Nobody is denying that.
But guess what? Civilization would not have happened if someone hadn't been curious in the first place -- to see what that piece of meat tasted like. To use that stone as a tool and to build and create.
Instead, you'd be running on a very green, pristine Earth for your life from a predator.
I think I'd rather have this, thank you very much.
Re:The Terrible Tinkerer Trippin over his feet. (Score:4, Insightful)
Let's see, all that burning coal has brought humans to regions in this world that could not sustain human civlization.
If all that burning coal is harmful, use nuclear fuel. If nuclear waste disposal becomes a problem, find a better source. The idea is to keep at it and not stop something because it also has potential for misuse.
Today, you may wipe out the dodos, but tomorrow you may have advanced enough technology to recreate dodos from their remains.
Also, I don't think humans were as weak in nature as you portray them.
You probably do not spend enough time outdoors else you'd not be making that statement.
Re:The Terrible Tinkerer Trippin over his feet. (Score:4, Insightful)
The point I was trying to make is that science and technology are not some kind of evil that are screwing things over. They are keeping us away from the ruthless side of nature that we'd otherwise be exposed to. Goodluck trying to find a cave in the middle of a winter in the midwest with just a sheepskin. Let's see how long you last (and how comfortable you are). And goodluck finding one in the jungles of India or the grasslands of Africa, before you ruthlessly get torn apart or stomped upon.
The very coal that causes pollution is what keeps you warm, comfortable and safe.
And Dodos? Bah, so humans wiped them out. As if nature hasn't selected other species for extinction before. There is a reason evolution happened and we came out on top of the foodchain. I am not advocating the extinction of species, merely that if it has already happened because of our ignorance, then the solution is not to stop science (or our curiosity) but rather to channel it in a way that this does not happen again.
Are there social and ecological side effects to using technology? Yes. Most certainly. Nobody is denying that.
But sometimes, it takes risks for science and society to take that leap forward. Someone wanted to make sure that there were no dragons out there. Someone took a ship and explored. Sure, there was spread of disease but there was also progress.
I think that is what counts. In the long run, it is how much better we've made the life of humanity's lot.
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No, and neither have you.
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And they can even get auto insurance!
Re:The Terrible Tinkerer Trippin over his feet. (Score:4, Insightful)
It is easy to smugly say that we shouldn't ever burn coal... all the while you burn your merry amount of coal in electrical costs and enjoy the fruits of an industrial revolution that was powered by coal. If we had never used coal we sure as shit would have never developed any 'green' technologies to begin with. I am not saying we need to go out and burn down the rain forest to make a parking lot, but that we should realize that the path towards technological progress is messy. There was never a "clean" solution around the industrial revolution other then not having it. I don't know about you, but I am damn glad that my ancestors toiled through the industrial revolution when they did instead of pausing to really think it over.
Without the messy things we have done in the past and continue to do today we wouldn't even be having this conversation on computers. Hell, in all likelihood we wouldn't even be alive. Striving towards a greener society is a noble goal to strive for, but not at the expense of cowering in terror until we answer every unanswered question. I am damn glad that my ancestors toiled through the industrial revolution, and I imagine that my grandchildren will be thankful that I toiled through my generation in a world that they will undoubtedly look back as ugly and messy. This is human progress.
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This coming from a person who survive child birth and is busy slamming his fingers away on a computer hooked into a power grid and connected by a world wide communications system. Dude, this "head long rush" is the only reason why you are alive. Chances are that without that merry old industrial revolution you wouldn't have even existed because your ancestors would be dead. Even if you still managed
Re:The Terrible Tinkerer. (Score:4, Insightful)
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That's one less cent than I currently have i
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Dont you see, we must rid ourselves of those damned commie apples, openly messing with our vital bodily fluids.
Once we have done that, then we must get rid of these http://en.wikipedia.org/wiki/Cripps_Pink [wikipedia.org] Pinko ones too.
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Yeah! (Score:5, Insightful)
The age and ways of the human (Score:3, Insightful)
Lazy meddling Mesopotamians.
I wish I had mod points for you.
Changing the nature of our environment to suit our needs has been something humans have been doing almost since we have been recognizable as humans (or perhaps this effect on nature is what makes humans identifiable as humans). Agriculture was one of the first of these changes - it allowed us to develop new ways of living that would have been impossible without it.
But it's funny to think about how counter-intuitive these changes are to the good of the plants/animals/bei
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Yeah, next thing you know they'll be making grasses with grains so heavy, they won't blow around in the wind anymore and people will need to manually harvest and re-seed the fields every year. Lazy meddling Mesopotamians.
Your comment reminded me of the work of this guy [wikipedia.org].
Triv
Eerily like an H2G2 character (Score:2)
Is she a Golgafrincham [wikiquote.org]? Has she researched into what people want from fruit, you know, how they relate to it, the image; do they want fruit that can be fitted nasally?
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It's called a potato field.
KFG
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Yeah sure... (Score:2)
Hey man that sounds like soylent g