Unwanted hybridization of the varieties of tomatoes (1)

[Ambiorix]

The varieties of blue tomatoes are responsible for hybridization realized by bumblebees and insect pollinators.

If I study the successive generations of seeds harvested on tomatoes resulting from flowers no protected from bumblebees, you will notice that the blue genes are transmitted by generations in generations.

IN 2010 , a plant of tomatoes in the shape of pepper was planted next to a plant of OSU blue and a plant of pineapple op. I obtained in 2011 with 3 seeds resulting from the same tomato a plant of osu blue, a plant of blue pineapple and a plant ofblue tomatoes in the shape of pepper


I studied the generations of tomatoes from several blue seeds of pineapple obtained in 2011 always in the presence of bumblebees and without protecting flowers.

In 2016, I can declare that bumblebees are very dangerous for all the not blue and blue varieties if flowers are not protected.

eb01 production 2011.jpg

[joseph]

I am incredibly pleased whenever bees create naturally occurring hybrids in my garden. I welcome natural cross pollination, and go to great lengths to increase the frequency and effectiveness of bee pollination of tomatoes in my garden.

[Ambiorix]

I too but when I study the following generations I notice that certain seeds give not desired blue varieties. These seeds should not be exchanged, given, sold and sowed because we pass on these blue genes in former varieties which are so polluted. I have many examples of these unfortunate cases. Because of this mismanagement of seeds, the blue genes are going to become invasive.

[Ambiorix]

eb02 productions 2011.jpg

eb03 production 2012a.jpg

eb04 production 2012b.jpg

eb05 200MC.jpg

eb06 2096AB.jpg

eb07 2098AB.jpg

To be continued

[joseph]

I believe that the genes of red tomatoes are also invasive. I believe that people just don't notice because it's harder to tell the difference between a red tomato and a red tomato than it is between a red and a blue.

I am thrilled whenever someone sends me seeds that are "not true to type", or that have been "polluted". In my garden that is the most welcome kind of tomato seed.

If someone values purity, then the invasiveness of the blue gene might be welcomed, because it would make it easier to identify impure varieties.

[Ambiorix]

There are now too many not serious people. All the seeds should be accompanied with the photos of the mother of seeds. Besides it is necessary to say absolutely if they are seeds risky or really corresponding to all the rigorous rules(rulers) of culture.
The breeders have at first to become aware of it and as well as the buyers and exchangers stipulate these conditions of honest cultures.

[ginger2778]

Ambiorix I and I think ALMOST everyone else reading this are very glad that you posted this warning. The pollen on antho varieties can be very fine and powdery and abundant, and I DO NOT want promiscuous pollination of my true growing cultivars. I value being able to grow a seed and get exactly what I was hoping for.

Joseph, I welcome you to plant loads of blue varieties to get your promiscuous pollination, I just know your customers are going to buy lots of those blue tomatoes!

Seriously Ambiorix, thank you for warning us of this danger.

[KarenO]

Interesting. I did not know that there is a difference in the pollen. I do think this is very important for commercial seed producers especially.
KarenO

[Ambiorix]

Originally Posted by KarenO

Interesting. I did not know that there is a difference in the pollen. I do think this is very important for commercial seed producers especially.
KarenO

The important it is not the sharpness of the pollen but the danger of some pollen for the other varieties

[Ambiorix]

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[Ambiorix]

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[Ambiorix]

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[joseph]

I don't grow blue tomatoes in my garden, because I don't like the taste. But when I find one that tastes good to me, I'll invite it to share it's pollen with the rest of my tomatoes. It'd be easy enough to cull blueness if I ever wanted to.

I'm just growing tomatoes. I'm not trying to preserve varieties, or keep them pure. I care about productivity, and traits like promiscuous pollination that are expected to lead to higher productivity.

[ddsack]

Ambiorix, you have put in a tremendous amount of time and energy documenting your results with photos and family tree charts. I applaud your posts and thank you for sharing them with us. So far, I have not been blown away by the taste of any of the antho tomatoes I have tried, though some have been much better than others. I love the color combinations seen in some of the fruit, but after following your posts here and elsewhere, I think you have me convinced that antho's may not have a place in my garden, since I don't bag my seeds. Thank you for some thought provoking material.

[Ambiorix]

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