socioecologist
Member
Good Luck,
I hope you are correct, mine all had lots of white nubs as well as set dark seeds, did you test them with only Triploid pollen or did you test them with Diploid pollen?
I only tested my 30 different unrelated Triploids (each plant over 6 feet tall 5 copies of each) with Diploid pollen from maybe a dozen unrelated Diploid Males, as that is the problem in the world, do you think that explains the difference? I know that in the world it is Diploid pollen they will run into and set seeds from. Maybe Triploid pollen is just not as viable? We had both THC and industrial hemp Triploids and Diploid Males we used to pollinate, they all set seed and all had even more white nubs than dark set seed. But the dark set seed was 10%-95% of normal yield of seeds, none had zero set seed, not including the white nub seeds found in all the Triploids.
Anyway, I am glad that 3 decades later this work is being pursued again, if it does lead to a useable breeding method, time will tell.
I did trials for 3 years before I gave up. But you know how R&D is most does not work out but you learn what does not work and occassionally do find R&D that moves Cannabis forward. Cannabis R&D is what I loved best besides smoking.
-SamS
Hi Sam,
Happy to confirm that these triploids are definitely without seeds. Hsuan and team will be publishing later this fall, but it's very good news. Just cleaned a bucketload of material from different ploidy crossing attempts and there still isn't seed or nubs. Triploids pollinated by tetraploids, triploids, and diploids all yielded no seed. We are still waiting on the results for diploids pollinated by triploids to ensure that the pollen is truly sterile as well.
You guys paved the way on this and I know that our whole team is thankful for the advice and information. I'm grateful to share the same thrill of pursuit that R&D bring and it has been very cool to share this with a pioneer...most days are dead-ends but the good ones make waves that last! Wish you could have made it out this year, hopefully next summer.
Will post links when the formal papers are in press.