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ah, i got you phil. ive heard something about an imposter original diesel going around. sucks when fake cuts make the rounds, but the real original diesel is still widely circulated. thanks for the heads up though.
Phil N. Heiman said:down with fake cuts and hacks!!!
Rgd said:I really welcome discussionof how one thinks that back crossing will give a closer version to the clone than a well selfed line. For instance the chemodawg.The reports are glowing for some versions and less than stellar for others.People seem to like the #4 or whatever.If there can be that much diversity in potency,i do not see how one can nail it down even back crossing to the various chemdawgs, which seem to be of variable potency.
If ones goals are to produce a stable line of beans that looks smell and act fairly like the original i guess its ok.
I just find that any drop in potency means alot to me.
Potency is the first thing that goes in a back cross because usually the plant you want to concentrate on is very potent to begin with.
I have been trying for years to back cross a particular clone only for decades strain[that i will not mention yet] and while i have made some wonderful plants, none of them have come close to the potency of this one or even duplictae the looks of it.
I finally managed to self it and it has duplicated the clone.
I would rather have used backcrossing 2 or 3 times rather than selfing but found that the selfing tool was best.
Selfing is a monumental PIA but i have turned from skeptic to
"if you can't get the clone , get an s1".
Your results may vary.
Then there is the particular method of selfing
sts, GA3,Coloidal silver, photoperiod stressing.
The latter i have never tried.
Grat3fulh3ad said:You don't think most of the breeders out there have played with STS?
S1's are exactly the same as F2's for trait inheritance purposes.
Period. Study up on your Mendellian Inheritance if you doubt me.
Selfed plants are no more true representations of the parent than any f2s.
Remember ORGNKID's Blackberry S1s?
The only S1s that will breed anywhere near true would have to come from an inbred line of homozygous plants.
Hybrids are heterozygous, BTW...
Here is a page where you can study up on your Mendel...
http://anthro.palomar.edu/mendel/mendel_1.htm
Grat3fulh3ad said:"I'd have to see some proof of that Rgd..."
Actual scientific tests take along time and a lot of writing and charts.
I am no scientist
"Of course we experience has taught me that repeated backcrossing will not stablise a line..."
Thankyou
And experience has taught me that S1s are f2s. period. That's what S1s really are is F2s. If you can get stable S1 seeds... grow them up and prove something to us, instead of saying that your experience nullifies Mendels, and expecting people that know better to buy off on it. I'd love to see some documentation of your findings. 'Findings' without documentation are no better than opinions."
Yes they are opinions.
"I know from experience, both growing out and watching others grow out, that S1s do not produce uniform results unless the plant being selfed was homozygous to begin with. Sure a plant very similar to the mother might pop up, but it is the exception, not the rule."
Perhaps what i have been working on were "homozygous".
Perhaps the more thasn few fdifferent ones i got from others too were also.
"The only way to properly fix traits into a line in such a way that the majority of seeds display said traits is through careful selection and incrossing over several generations, NOT backcrossing and NOT selfing."
The only way to guarantee you have a clone only is to have the clone only.
The most uniform seedruns are F1 hybrids.
Cedarberry said:dont matter if you self or BX, you will never get a dup of the original cut... ... there are no shortcuts, theres selfin and backcrossin to help ya get there, but its still a bunch of work no matter what style ya use.
CBF
Grat3fulh3ad said:
Absolutely!