Methods That Influence Seeds Male

maranibbana

Well-Known Member
this might be out there as I've read some broscience about some having success with pre-treating their seeds pre-germination, with either substance or temperature, to ensure that more of their reg seeds would become fem over male...

my question is I want to do the opposite....

I'm trying to collect pollen from different mixes and male phenos etc...

anyway I suspect they only real way to do it is pop them and try, just have my hopes up that someone out there has a tested method(s) that help them sway their seed stock more male.

thanks!
happy growing <3
 

Jon Galt

Well-Known Member
this might be out there as I've read some broscience about some having success with pre-treating their seeds pre-germination, with either substance or temperature, to ensure that more of their reg seeds would become fem over male...

my question is I want to do the opposite....

I'm trying to collect pollen from different mixes and male phenos etc...

anyway I suspect they only real way to do it is pop them and try, just have my hopes up that someone out there has a tested method(s) that help them sway their seed stock more male.

thanks!
happy growing <3
I've always heard high germ temp results in more males. I've never tested this though, so it's just hearsay.
 

Ukulele Haze

Well-Known Member
I did stumble on a handful of YouTube videos like this one that suggest it could be possible to "pre-sex" seeds. In other words, determine the sex of a seed by inspection alone. It sounds a little too good to be true to me. But, I haven't personally tried it:

 

maranibbana

Well-Known Member
I've always heard high germ temp results in more males. I've never tested this though, so it's just hearsay.
I did stumble on a handful of YouTube videos like this one that suggest it could be possible to "pre-sex" seeds. In other words, determine the sex of a seed by inspection alone. It sounds a little too good to be true to me. But, I haven't personally tried it:

Both really awesome reply’s I’ll look deeper into both of these.

waiting for a few regs of the F5 super lemon haze from ethos and need as many males as possible lol
 

xtsho

Well-Known Member
I did stumble on a handful of YouTube videos like this one that suggest it could be possible to "pre-sex" seeds. In other words, determine the sex of a seed by inspection alone. It sounds a little too good to be true to me. But, I haven't personally tried it:

You can't sex cannabis seeds by looking at them. That's just more broscience nonsense. Unfortunately, too many people go to youtube for cannabis growing information and this myth will be perpetuated.
 

Ukulele Haze

Well-Known Member
Let's say you end up with a female, OP. If all you are seeking right now is pollen, I am wondering if you could implement the Colloidal Silver technique to induce targeted pollen sac growth on a female. It might be possible. But, I don't know how that pollen would compare to using real male pollen in terms of genetics (it might be inferior).
 

Nizza

Well-Known Member
Check out mel thomas' "cannabis cultivation" book. He mentions a load of things that help with promoting more females than males when germinating
 

HobbyGrowArtist

Active Member
Let's say you end up with a female, OP. If all you are seeking right now is pollen, I am wondering if you could implement the Colloidal Silver technique to induce targeted pollen sac growth on a female. It might be possible. But, I don't know how that pollen would compare to using real male pollen in terms of genetics (it might be inferior).
i never got the idea of hermie seeds. like would that make the next gen almost identical clones of its parent (excluding random mutation during the gene mixing). like literally 1 phenotype.
 

maranibbana

Well-Known Member
Let's say you end up with a female, OP. If all you are seeking right now is pollen, I am wondering if you could implement the Colloidal Silver technique to induce targeted pollen sac growth on a female. It might be possible. But, I don't know how that pollen would compare to using real male pollen in terms of genetics (it might be inferior).
I've thought of doing this as this is kinda what a lot do and even some really good breeders etc by reversing or selfing etc...
i never got the idea of hermie seeds. like would that make the next gen almost identical clones of its parent (excluding random mutation during the gene mixing). like literally 1 phenotype.
in the sense that the herm trait is in the genetics of the plant then yes it would carry over, but I think its different if you say stress a perfectly fine female into producing male sacs and then taking that pollen and using it on a clone of the same genetics to reverse/self the plant, I think....

no expert here just what I've skimmed and want to possibly try....

so then now you've got me thinking I should focus on fem and work on reversing...

pros and cons to everything I'm sure
 

kovidkough

Well-Known Member
silver treatments are considered low stress as it inhibits certain hormones from being created

high stress is what they do in response, ergo drop sacks, these will carry this into the progeny

when looking for a good mom you should cut a ton of clones and induce any many high stressors as you can (low temps high wind over fert), the mom that doesn't pop sacks is what I consider good strong genetics
 

maranibbana

Well-Known Member
silver treatments are considered low stress as it inhibits certain hormones from being created

high stress is what they do in response, ergo drop sacks, these will carry this into the progeny

when looking for a good mom you should cut a ton of clones and induce any many stressors as you can , the mom that doesn't pop sacks is what I consider good strong genetics
in the case of selfing/reversing are silver treatments the top method and don't carry over vs heat/light/dep methods that will carry over?
 

kovidkough

Well-Known Member
in the case of selfing/reversing are silver treatments the top method and don't carry over vs heat/light/dep methods that will carry over?
yes its less likely but the stress will always be dormant and can express itself randomly. genetics aren't perfect and your best bet is breeding males from good stock with healthy females, this reduces the chance entirely
 

maranibbana

Well-Known Member
yes its less likely but the stress will always be dormant and can express itself randomly. genetics aren't perfect and your best bet is breeding males from good stock with healthy females, this reduces the chance entirely
I see, so essentially other than silver treatment, my best bet was my initial path of gettin male stock and working with good fem stock etc.
 

kovidkough

Well-Known Member
I see, so essentially other than silver treatment, my best bet was my initial path of gettin male stock and working with good fem stock etc.
it reduces the chance of hermies. however you will be dealing with pollen and it will get all over and usually seed batches on batches if not handled with care. I think this keeps people away from experimenting with males
 

xtsho

Well-Known Member
in the case of selfing/reversing are silver treatments the top method and don't carry over vs heat/light/dep methods that will carry over?
Silver treatment is how the majority of feminized seeds are produced. STS is what most use.
 

Ukulele Haze

Well-Known Member
Since discovering this Thread, I also read about a plant growth regulator called ethephon you can apply to male plants to induce female flowers in the same way. Supposedly, it's possible to create "Malinized" seeds in doing so. I understand a person shouldn't believe everything they read online. But, what if?

This was the source of that information (perhaps not the best):



They talk about pollinating a male plant (transitioned this way) with another male plant to increase the chances of male offspring. But, I don't see why you couldn't also pollinate the transitioned male with itself, too (like they do with Feminized seeds).
 
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