Home | Community | Message Board


RVF Garden Supply
Please support our sponsors.

Cannabis, Marijuana, Ganja & Greens >> Cannabis Cultivation

Welcome to the Growery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!

Jump to first unread post. Pages: 1
Offlinegrod31
Ranger
 User Gallery


Registered: 12/23/09
Posts: 749
Last seen: 8 months, 10 days
Back crossing F1 autoXphoto plants
    #662333 - 03/14/13 01:28 PM (3 years, 8 months ago)

Okay, does this make sense in regards to crossing back to the original auto seed stock?
A= dominate auto traits P/photosensitive
+/-a small %

AxP=100%P with 50% recessive a
AxPa=75%A with 25% recessive p
at this point 75% +/- will be auto-flowers, i could from that point continue to cross back to the original A or selectively breed Ap X Ap for another 3 gens(at least 95% auto) to keep more of the original P in there.


--------------------
DO NOT USE mushmagic.com- THEY LIE AND SELL DRUGS TO CHILDREN :thumbdown:
--------------------------------------------------
Back the tape up.  I need it again!
Let it roll!  Just as high as the fucker can go! 
And when it comes to that fantastic note
where the rabbit bites its own head off,
I want you to THROW THAT FUCKING
RADIO INTO THE TUB WITH ME!
    Not me.  It would blast you through
the wall stone dead in ten seconds and they'd make me explain.


Post Extras: Print Post  Remind Me! Notify Moderator
InvisibleMagashM
The Feminizer
 User Gallery


Registered: 04/21/08
Posts: 6,497
Trusted Cultivator
Re: Back crossing F1 autoXphoto plants [Re: grod31]
    #662373 - 03/14/13 09:12 PM (3 years, 8 months ago)

Quote:

grod31 said:
Okay, does this make sense in regards to crossing back to the original auto seed stock?
A= dominate auto traits P/photosensitive
+/-a small %

AxP=100%P with 50% recessive a
AxPa=75%A with 25% recessive p
at this point 75% +/- will be auto-flowers, i could from that point continue to cross back to the original A or selectively breed Ap X Ap for another 3 gens(at least 95% auto) to keep more of the original P in there.




Should work on paper but after crossing back to the original A you'll loose what you were hoping to gain from the P. I'd go Ap X Ap till you found what you wanted and I mean exactly what you wanted taste, high, yadda yadda then make feminized seed stock from the plant picked. :wink:

That will get you closest to getting all the traits you want in seed form the fastest and get rid of those males at the same time. :happyweed:


--------------------
All creatures tremble when faced with violence. All creatures fear death, all love life. If we can only see ourselves in others, then how could we possibly hurt another creature?


:growingweed: Join us at the Growery! :growingweed:


Post Extras: Print Post  Remind Me! Notify Moderator
Offlinebudgrowerwannabe
Bum fighter
Male User Gallery


Registered: 01/28/12
Posts: 3,174
Last seen: 2 days, 9 hours
Re: Back crossing F1 autoXphoto plants [Re: Magash]
    #662375 - 03/14/13 10:09 PM (3 years, 8 months ago)

Quote:

Magash said:
Quote:

grod31 said:
Okay, does this make sense in regards to crossing back to the original auto seed stock?
A= dominate auto traits P/photosensitive
+/-a small %

AxP=100%P with 50% recessive a
AxPa=75%A with 25% recessive p
at this point 75% +/- will be auto-flowers, i could from that point continue to cross back to the original A or selectively breed Ap X Ap for another 3 gens(at least 95% auto) to keep more of the original P in there.




Should work on paper but after crossing back to the original A you'll loose what you were hoping to gain from the P. I'd go Ap X Ap till you found what you wanted and I mean exactly what you wanted taste, high, yadda yadda then make feminized seed stock from the plant picked. :wink:

That will get you closest to getting all the traits you want in seed form the fastest and get rid of those males at the same time. :happyweed:



Dam :congrats: Thats my ultimate Goal!!!!!


Post Extras: Print Post  Remind Me! Notify Moderator
Offlinegrod31
Ranger
 User Gallery


Registered: 12/23/09
Posts: 749
Last seen: 8 months, 10 days
Re: Back crossing F1 autoXphoto plants [Re: budgrowerwannabe]
    #662408 - 03/15/13 10:44 AM (3 years, 8 months ago)

cool. My ultimate goal Is to acquire the original auto seeds in regular form (only sold fem)
Any genes from the original P would only be a bonus.
I don't want to cross an auto to the new auto as to not dilute its "super auto" gene pool.
<--- Super cali haze auto.
i am going to use a female super cali haze(auto) X male Sdog
then use a male from those F1's to back cross to Super Cali haze.
then i will start to stabilize.

the known genetics that will be in this cross are
Blueberry
Chemdawg #4
Colombia
KC 606
Nevilles Haze
Norther lights#5
OG Kush}
Pakistan Kush
Sour Diesel
Thailand Lemon Thai
Unknown Ruderalis
Unknown Sativa Dom Afghan
M.I.R.A.G.E.S
My.Indica.Ruderalis.Afghanica.Genetic.Equillibruim.Sativa induced

i want these seed more this summer then i do buds.Hopefully buy June ill be on the way to make the F2's

one more question the f1's from the first cross. They re all photosensitive(+/-) a small percent.
will the potency/ flower time be reduced? or would that not show till F2


Edited by grod31 (03/15/13 12:06 PM)


Post Extras: Print Post  Remind Me! Notify Moderator
Jump to top. Pages: 1

Cannabis, Marijuana, Ganja & Greens >> Cannabis Cultivation

Similar ThreadsPosterViewsRepliesLast post
* Question about sex of plants
( 1 2 all )
FarBeyondDriven 4,686 22 04/04/10 09:24 AM
by Buddy Guy
* pollen chuckers and breeders, share your crosses. grod31 2,821 19 05/10/15 10:45 PM
by Midgetpawn
* Mutant plant?!? The_Centre 2,628 4 02/05/09 02:09 PM
by SevenFingers
* early flower for short plants tophernotsocool 16,437 7 07/25/09 08:21 AM
by Jeff Funk
* Making a new cross Crusty Ass Bastard 4,747 12 11/02/09 10:45 AM
by MFDoom666
* First plant. How am I doing
( 1 2 3 all )
amoignum6 5,504 45 01/26/09 04:30 PM
by Dr. Penguin
* Grafting Marijuana plants
( 1 2 all )
blueberry D 4,199 25 12/16/09 01:55 PM
by God
* How useful are male plants? GreenShaman 1,618 18 04/12/12 11:17 PM
by GreenShaman

Extra information
You cannot start new topics / You cannot reply to topics
HTML is disabled / BBCode is enabled
Moderator: FurrowedBrow, Magash, Dr. Siekadellyk, phychotron
475 topic views. 3 members, 200 guests and 32 web crawlers are browsing this forum.
[ Toggle Favorite | Print Topic | Stats ]
Search this thread:

Please support our sponsors.

Copyright 1997-2016 Mind Media. Some rights reserved.

Generated in 0.053 seconds spending 0.004 seconds on 14 queries.