• Home
  • Forums
  • Medical Cannabis Cultivation
  • The Breeders Lab
  • Strains and Hybrids
  • High THCV strains and breeding them

High THCV strains and breeding them

  • Thread starter Thread starter TripsRabbit
  • Start date Start date Jan 11, 2021
  • Tagged users Tagged users None

High THCV strains and breeding them

TripsRabbit Jan 11, 2021 1,055 Replies 144,298 Views
Page 6 of 53 · Replies 101–120 of 1,056
Prev
  • 1
  • …
  • 4
  • 5
  • 6
  • 7
  • 8
  • …
  • 53
Next
First Prev 6 of 53 Next Last

Brendanpre

Posts
83
Reactions
181
Joined
Mar 20, 2020
Points
33
Jan 14, 2021
#101
I've been wondering that too! Lol.

All I know is that these strains that are supposed to produce thcv can get real trippy if you find a good plant/grow.
 
Reactions: Poekie
Quote Reply

MIMedGrower

Posts
17,190
Reactions
53,530
Joined
Feb 17, 2017
Points
438
Jan 14, 2021
#102
Poekie said:
Just sent an email to Ace Seeds, they are almost neighbours anyway.
And a question.
If THCV is not psychoactive, how come it supposedly is responsable for the trippy effect ?
I can understand a clean, clear, energetic effect but trippy sounds very psychoactive.
Click to expand...



i think the answer lies in the entourage effect. I dont think one isolated cannabinoid does much of anything great. But with the proper “recipe” in a plant watch out!
 
Reactions: shaganja, WR420, weed420420420420420 and 4 others
Quote Reply

Brendanpre

Posts
83
Reactions
181
Joined
Mar 20, 2020
Points
33
Jan 14, 2021
#103
I think this could also be what's contributing to the flat boring high with so many of the modern high THC strains. Some of those older strains reported to only have like 12-15% thc punched well above their weight in terms of high...
 
Reactions: WR420, growsince79, Moe.Red and 2 others
Quote Reply

MIMedGrower

Posts
17,190
Reactions
53,530
Joined
Feb 17, 2017
Points
438
Jan 14, 2021
#104
Brendanpre said:
I think this could also be what's contributing to the flat boring high with so many of the modern high THC strains. Some of those older strains reported to only have like 12-15% thc punched well above their weight in terms of high...
Click to expand...


me too. And i think cannabinoids we have not isolated yet play an important role and we are going in circles with research still until we can identify them all.
 
Reactions: GimpDaddy, growsince79, Moe.Red and 1 other person
Quote Reply

Poekie

Supporter
Posts
1,705
Reactions
6,994
Joined
Mar 6, 2020
Points
263
Jan 14, 2021
#105
Poekie said:
Just sent an email to Ace Seeds, they are almost neighbours anyway.
And a question.
If THCV is not psychoactive, how come it supposedly is responsable for the trippy effect ?
I can understand a clean, clear, energetic effect but trippy sounds very psychoactive.
Click to expand...
Already got an answer from ACE.
 
Reactions: Kanzeon and Moe.Red
Quote Reply

Poekie

Supporter
Posts
1,705
Reactions
6,994
Joined
Mar 6, 2020
Points
263
Jan 14, 2021
#106
They recommend the Ethiopian or hybrids with Ethiopian.
And Thcv levels are determined by genetics, not so much by environmental factors as temp and humidity.
 
Reactions: Kanzeon, Milson, Moe.Red and 1 other person
Quote Reply

Moe.Red

Posts
5,044
Reactions
14,102
Joined
Jul 19, 2020
Points
313
Jan 14, 2021
#107
Brendanpre said:
I really hope this thread doesn't just die off, like so many others, before we manage to find at least some answers.
Click to expand...

Hi Brendan,

I am really happy to have people with more experience than me to bounce ideas off. It's truly helpful to work this stuff and not be in my own echo chamber with just my books.

As far as dying off, I can't promise this thread will still be shiny a year from now, but I can promise you I will not quit. It may end up just the 2 of us lol. This is my passion and the nights get boring if all you have is TV to look forward to. I'm good for 20 hours during the week and another 15 over the weekends working on this stuff.

I've been accused many times of having no chill in the sense that once I get a bone in my mouth I don't let go. I'm an engineer by training and brain chemistry so figuring stuff like this out to make something new is what I do to relax. Can't help it.

I have several videos that need to be posted in the works right now. I've got a series on how to make concentrates using a rotovap nearly ready, and the TLC testing from last night is nearly done too. I'd be obliged to anyone who looks at what I am doing and let me know if I am making mistakes, missing something, or there is a better approach. You guys can be my anti-tunnel vision team.

Cheers!
 
Reactions: MITROXA, JTShakes, Brendanpre and 1 other person
Quote Reply

Moe.Red

Posts
5,044
Reactions
14,102
Joined
Jul 19, 2020
Points
313
Jan 14, 2021
#108
Poekie said:
Already got an answer from ACE.
View attachment 1079143
Click to expand...

Can you translate for us ignorant single language speakers? Thanks in advance!
 
Reactions: Brendanpre and Milson
Quote Reply

Moe.Red

Posts
5,044
Reactions
14,102
Joined
Jul 19, 2020
Points
313
Jan 14, 2021
#109
Poekie said:
And Thcv levels are determined by genetics, not so much by environmental factors as temp and humidity.
Click to expand...

that has been my gut feeling all along. I’d really like to prove or disprove that out.
 
Reactions: Milson
Quote Reply

Milson

Supporter
Milsonian
Posts
3,376
Reactions
8,849
Joined
Jun 9, 2020
Points
263
Jan 14, 2021
#110
Poekie said:
Already got an answer from ACE.
View attachment 1079143
Click to expand...
Thank you for your interest in our work.

The thcv content is determined by genetics and not ambient factors.

Of our varieties, pure ethiopian and ethiopian hybrids are the best to find plants rich in thcv.

Reach out, etc
 
Last edited: Jan 14, 2021
Reactions: Kanzeon, Poekie and Moe.Red
Quote Reply

Milson

Supporter
Milsonian
Posts
3,376
Reactions
8,849
Joined
Jun 9, 2020
Points
263
Jan 14, 2021
#111
Brendanpre said:
I think this could also be what's contributing to the flat boring high with so many of the modern high THC strains. Some of those older strains reported to only have like 12-15% thc punched well above their weight in terms of high...
Click to expand...
Think cbg is the fun, not thcv.
 
Reactions: Kanzeon
Quote Reply

Milson

Supporter
Milsonian
Posts
3,376
Reactions
8,849
Joined
Jun 9, 2020
Points
263
Jan 14, 2021
#112
Brendanpre said:
Hey Moe, Milson and everyone else in this thread.

I just want to say that I'm really excited about this thread. Like really excited. Lol.

I have never read any threads on thcv that go this in depth and actually include access to a private "lab" and use some sort of actual science to validate claims. Never mind an OP that is so willing to put up cash, time and resources to test various strains, theories and environmental variables!

I really hope this thread doesn't just die off, like so many others, before we manage to find at least some answers.

Please keep up the great work being done guys.
Click to expand...
You can see my diary for more explanation, but I'll be puttering around with these plants for a while. I love this.

But ya gotta be really, really patient.
 
Reactions: Moe.Red
Quote Reply

Moe.Red

Posts
5,044
Reactions
14,102
Joined
Jul 19, 2020
Points
313
Jan 14, 2021
#113
Milson said:
The thcv content is determined by genetics and not ambient factors.
Click to expand...

Thanks for this. Here is my plan:

Continue growing these 2 Jack the Rippers well past normal harvest time and measure weekly to see if THCV increases as the flowers mature.

Continue testing on Decarb

Performing comparison TLC testing with "standard" strains like the Northern Lights in the tent with the JtR. I expect our target strain to show a significantly higher dot of THCV than normal high THC cultivars.

Purchasing what we determine is the most likely THCV candidate(s) from reputable sources and perform the same extensive testing throughout.

Find the one with the highest THCV with what I have to work with

Make a mother

Send clones to everyone on this thread that wants them. I'm especially hoping some advanced dirt growers want to do this since I am hydro

Perform testing on the results from the clones for anyone who will give me a sample.

Listen for other ideas!
 
Reactions: Lodecks, WR420, Hsicanada and 2 others
Quote Reply

Milson

Supporter
Milsonian
Posts
3,376
Reactions
8,849
Joined
Jun 9, 2020
Points
263
Jan 14, 2021
#114

Buy Landrace Seeds | Strains Worldwide

World of seeds presents the Pure Origin Collection. Landrace Cannabis seeds online at best price.
www.worldofseeds.com

I have the Pakistan Valley seeds. I think their numbers are total bullshit but that's a lot of south african gear.
 
Quote Reply

Moe.Red

Posts
5,044
Reactions
14,102
Joined
Jul 19, 2020
Points
313
Jan 14, 2021
#115
Milson said:
I have the Pakistan Valley seeds. I think their numbers are total bullshit but that's a lot of south african gear.
Click to expand...

I'm feeling like it will take a stroke of luck to get a good mom out of this endeavor.
 
Reactions: Brendanpre and growsince79
Quote Reply

Milson

Supporter
Milsonian
Posts
3,376
Reactions
8,849
Joined
Jun 9, 2020
Points
263
Jan 14, 2021
#116
Moe.Red said:
I'm feeling like it will take a stroke of luck to get a good mom out of this endeavor.
Click to expand...
If you pick through 5 ethiopian moms from Ace, at least one will have the goods. That is my hypothesis.

I have been daydreaming about a breeding plan. Will be posting when I get to a computer to actually type.
 
Reactions: Brendanpre and Moe.Red
Quote Reply

Moe.Red

Posts
5,044
Reactions
14,102
Joined
Jul 19, 2020
Points
313
Jan 14, 2021
#117
Milson said:
If you pick through 5 ethiopian moms from Ace, at least one will have the goods. That is my hypothesis.

I have been daydreaming about a breeding plan. Will be posting when I get to a computer to actually type.
Click to expand...

You wanna go halves and get all 5 and get started on this?
 
Quote Reply

Milson

Supporter
Milsonian
Posts
3,376
Reactions
8,849
Joined
Jun 9, 2020
Points
263
Jan 14, 2021
#118
Moe.Red said:
You wanna go halves and get all 5 and get started on this?
Click to expand...
So this is not my primary goal and while it would be interesting in the future it is not what most grabs my attention right now.

Here is my rough idea:

There is some gene or much more likely series of genes that are expressed in a population of lets say Durban Poison that account for the highest percentage of THCV in the cannabinoid mixture.

You grow out a population of let's say 10. Test them all for THCV.

You will have a data set with a min, a max, and a mean. Given that this is an IBL, you should not expect much of a distance above the mean for the population because it should mostly breed true. You take a girl from there. Let's say you get one with 2% THCV on a 20% total cannabinoids or 10% of the cannabinoids are THCV.

You do the same with the Ethiopian. Get that same 2 percent number.

You cross these.

When growing the F1s, I would expect you to find phenotypes with THCV numbers above that 2% number because of hybrid vigor. Here is one discussion of hybrid vigor. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5210733/

However, where the real fun would come in is in the F2 generation. The reason for this is the expression of potential good double recessives along with the genetic material to cover up potential bad double recessive expressions ALONG WITH the potential other vigor factors one finds in hybrid vigor plants.

So you find a unicorn in that F2 generation. THERE IS NO POINT IN GOING BEYOND F2 FOR JUST FINDING ONE SPECIAL PLANT. This is at least according to my understanding.....but the best you will do with those F1 parents will be found in F2 imo and further breeding is for stabilization within the population, not for individual freak plants.

So if you find a freak in your F2 generation, then what?

Then you do this whole song and dance with another two strains (let's say Hawaiian and another South African) and cross two F2 freaks to get hybrid vigor again and see if you can drive it up that way.

The numbers you need to statistically find the perfect freak at the F2 generation get into the 100s very quickly the more genes you assume contribute to THCV.

That is, roughly speaking, I think what one would do.

Now, you may ask, what is my focus then?

More or less, I am doing the same thing, but not focused on one set of genes applying to a cannabinoid so much as effects that fall along three categories: Functional energy (which has serious overlap with THCV I suspect), meditative (this is code for trippy), and narcotic (pain relief/sleep).

Right now, tbh, my interest is on the meditative/trippy side. Hence I am exploring cultivars from Colombia, Malawi, Thailand, Panama, and whichever country Bangi Haze is from (one of the Congos....I do not know how to specify this correctly because I am ignorant). I do expect to find some more functionality as well, especially from the Panamanian and Colombian.

However, in the future I do plan to look for more clear-headed highs. At that point I will be popping Durban Poison from Authentic Genetics (technically by Mel Frank) and that will begin my hunch of where to find THCV. And I will be testing my cultivars throughout, especially with the awesome help you are providing with your posts and videos!
 
Last edited: Jan 14, 2021
Reactions: MITROXA, GimpDaddy, JTShakes and 4 others
Quote Reply

Milson

Supporter
Milsonian
Posts
3,376
Reactions
8,849
Joined
Jun 9, 2020
Points
263
Jan 14, 2021
#119
Milson said:
So this is not my primary goal and while it would be interesting in the future it is not what most grabs my attention right now.

Here is my rough idea:

There is some gene or much more likely series of genes that are expressed in a population of lets say Durban Poison that account for the highest percentage of THCV in the cannabinoid mixture.

You grow out a population of let's say 10. Test them all for THCV.

You will have a data set with a min, a max, and a mean. Given that this is an IBL, you should not expect much of a distance above the mean for the population because it should mostly breed true. You take a girl from there. Let's say you get one with 2% THCV on a 20% total cannabinoids or 10% of the cannabinoids are THCV.

You do the same with the Ethiopian. Get that same 2 percent number.

You cross these.

When growing the F1s, I would expect you to find phenotypes with THCV numbers above that 2% number because of hybrid vigor. Here is one discussion of hybrid vigor. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5210733/

However, where the real fun would come in is in the F2 generation. The reason for this is the expression of potential good double recessives along with the genetic material to cover up potential bad double recessive expressions ALONG WITH the potential other vigor factors one finds in hybrid vigor plants.

So you find a unicorn in that F2 generation. THERE IS NO POINT IN GOING BEYOND F2 FOR JUST FINDING ONE SPECIAL PLANT. This is at least according to my understanding.....but the best you will do with those F1 parents will be found in F2 imo and further breeding is for stabilization within the population, not for individual freak plants.

So if you find a freak in your F2 generation, then what?

Then you do this whole song and dance with another two strains (let's say Hawaiian and another South African) and cross two F2 freaks to get hybrid vigor again and see if you can drive it up that way.

The numbers you need to statistically find the perfect freak at the F2 generation get into the 100s very quickly the more genes you assume contribute to THCV.

That is, roughly speaking, I think what one would do.

Now, you may ask, what is my focus then?

More or less, I am doing the same thing, but not focused on one set of genes applying to a cannabinoid so much as effects that fall along three categories: Functional energy (which has serious overlap with THCV I suspect), meditative (this is code for trippy), and narcotic (pain relief/sleep).

Right now, tbh, my interest is on the meditative/trippy side. Hence I am exploring cultivars from Colombia, Malawi, Thailand, Panama, and whichever country Bangi Haze is from (one of the Congos....I do not know how to specify this correctly because I am ignorant). I do expect to find some more functionality as well, especially from the Panamanian and Colombian.

However, in the future I do plan to look for more clear-headed highs. At that point I will be popping Durban Poison from Authentic Genetics (technically by Mel Frank) and that will begin my hunch of where to find THCV. And I will be testing my cultivars throughout, especially with the awesome help you are providing with your posts and videos!
Click to expand...


is where that paper starts getting meaty for breeding purposes.

Hybridization in Plants: Old Ideas, New Techniques

Hybridization has played an important role in the evolution of many lineages. With the growing availability of genomic tools and advancements in genomic analyses, it is becoming increasingly clear that gene flow between divergent taxa can generate new ...
www.ncbi.nlm.nih.gov
 
Reactions: Kanzeon, Moe.Red and BudGoodman
Quote Reply

Moe.Red

Posts
5,044
Reactions
14,102
Joined
Jul 19, 2020
Points
313
Jan 14, 2021
#120
Milson said:
Now, you may ask, what is my focus then?

More or less, I am doing the same thing, but not focused on one set of genes applying to a cannabinoid so much as effects that fall along three categories: Functional energy (which has serious overlap with THCV I suspect), meditative (this is code for trippy), and narcotic (pain relief/sleep).
Click to expand...

Dude, your skills and knowledge surpass mine by far in this area. I will be watching your results closely!

From my humble experience with THCV so far (Durban Poison) sleep is not a likely result. It actually makes my wife a bit jittery. Other than that, I think you are on the money.

If there is any help I can provide in your enterprise, please let me know.
 
Reactions: Kanzeon
Quote Reply
Page 6 of 53 · Replies 101–120 of 1,056
Prev
  • 1
  • …
  • 4
  • 5
  • 6
  • 7
  • 8
  • …
  • 53
Next
First Prev 6 of 53 Next Last

Thread info

Replies 1,055
Views 144,298
Started Jan 11, 2021
Latest post Dec 10, 2025
Starter TripsRabbit
Forum Strains and Hybrids

Latest posts

  • what is causing this on my plants
    • Latest: Dinkwinkerson
    • 13 minutes ago
    Basic Growing Information
  • D
    2026 Outdoor Grows! let's see em!
    • Latest: danmac69
    • 22 minutes ago
    General Outdoor Growing
  • Blazing heat, smoke-filled skies, illegal! What could possibly go wrong?
    • Latest: Oldchucky
    • 46 minutes ago
    General Outdoor Growing
  • K
    When do i increase my light
    • Latest: kramsey1127
    • 57 minutes ago
    General Indoor Growing
  • The Nepali Highland Growers thread.
    • Latest: Oldchucky
    • Today at 5:23 PM
    Grow Diaries
  • Home
  • Forums
  • Medical Cannabis Cultivation
  • The Breeders Lab
  • Strains and Hybrids
  • High THCV strains and breeding them
  • Contact us
  • Terms and rules
  • Privacy policy
  • Help
  • Home
Community platform by XenForo® © 2010-2026 XenForo Ltd.
Menu
Log in

Sign up

  • Home
  • News
  • Classifieds
  • Forums
    • What's new Featured content New posts New Articles New articles New products Latest activity
  • Social
  • Strains
  • Live
  • Learn
  • Brands
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?