Hi Adrian, great to hear from you. I’ve got 2 questions :
what has been exceptional ?
why do you want stabilize this cross?
Or another way to say that : on which trait(s) do you want stabilize this project ?
I’m interested for 2 reasons:
I will shortly sow my F3s deriving from Tetsukabuto (some 62.5% moschata, others 62.5% maxima), which I’ve found disappointing in F2 (regarding vigor, storage and yields…)
trying to circumvent maxima disabilities in my ground (sandy, low ph, plants collapsing early, poor fruit quality…), I’m considering doing other interspecific crosses but with moschata as the mother plant - Tetsukabuto using a maxima as mother plant (Kurukawa n2, eq. Futsu Black) -, that to bring in maxima not only moschata’s nuclear DNA but also organelles, which seems to play a big role in moschata resilience and overall adaptability.
Until now my crosses haven’t been directional in the sense that I have no clue of parents : one share of my 2024 Tetsus were in my moschata patch, the other in my maxima patch, and reversely in 2025. I still have seeds of 2024 and 2025 fruits if interested.
First exeptionnal thing: -a dry and very sweet pulpit in fruits up to 6kg.
Some plants are able to get up to 6 fruits by plants
* why do you want stabilize this cross?
Transfered it this taste and the carachteristics of pulpits at more early plants adapted at less propices climates.
A optional objective is to crossed one of thoses plants with a other maxima
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You right F2 are very weak.
Eaven this year i note that some seeds have great difficulties to germinated.Some of my seed seem don’t have collar between the root and the cotyledons.
My observation:One generation can be very strong and the next generation not sufficiently vigorous for to be able to give a fruit
Small advice: If you want take a maxima in your cross, take a blue maxima
My F2 between (violino rugosa x waltham) x (violino rugosa x tetsukabuto)F2 who has germinate in one month.I donnt know what he will given.Never seen a so stranger plant but she is alive.
The two F3 and the F2 of (violino rugosa x tetsukabuto) x (violino rugosa) in full ground.
For the sélection conditions they must resisted at strongs rains and at chocking root with nights at 5°C 41°F.
The F3 in the second picture seem the most tolerant at my conditions.
The F3 seem globaly more strong than the F2.
I dont understand why the olds leafs are wilty.
They made great leafs with a lot of ramifications but little of male flowers.They can give fruits up to mid-september. They was fertilisated with a mix of 1/3 of worm humus, 1/3 of compost znd 1/3 of potting soil.
Some plants seem a little late but ours heatwaves was bad for them.
First fruit for blue kury x (blue kury x tetsukabuto), i don’t know if it will be fecondated.It was fecondated with a male flower of my plant with two heads.
The real objective was to crossed that with one of my F2 or F3 of (violina x waltham) x ( violina x Tetsukabuto) but the male flowers are not ready.
Second pollinisation test with blue kury x ( blue kury x tetsukabuto)
The male flower was dip in a small water container one night before to be open.I have note that the dip male flowers are more rich in pollen than the males flowers in the plant.
Blue kury was probably crossed with one of my F3 between (violina x waltham) x (violina x Tetsukabuto) the last year. Its a great day for started the blue moschata project!