Using a lab system that's unique in Israel, and one of only a few in the world, Aharoni and his team are able to rapidly and efficiently identify hundreds of active plant substances called metabolites.
A multidisciplinary approach developed over the past decade, known as metabolomics, enables them to create a comprehensive profile of all these substances in mutant plants and compare it with that of normal ones. The research, carried out in Aharoni's lab by Dr. Avital Adato, Dr. Ilana Rogachev and research student Tali Mendel, showed that the differences between pink and red tomatoes go much deeper than skin color: The scientists identified about genes whose activity levels are quite a bit higher or lower in the mutant tomatoes. The largest changes, appearing in both the plant cuticle and the fruit covering, were in the production of substances in the flavonoid family.
The pink tomato also has less lycopene, a red pigment known to be a strong antioxidant that's been shown to be associated with reduced risk of cancer, heart disease and diabetes. In addition, alterations in the fatty composition of the pink tomato's outer layer caused its cuticle to be both thinner and less flexible that a regular tomato skin.
Pink Girl Tomato Plant- Two (2) Live Plants - Not Seeds - Each 5" to 7" Tall, in 3.5 Inch Pots
The researchers found that all of these changes can be traced to a mutation on a single gene known as SIMYB This gene acts as a 'master switch' that regulates the activities of a whole network of other genes, controlling the amounts of yellow pigments as well as a host of other substances in the tomato. Aharoni: 'Since identifying the gene, we found we could use it as a marker to predict the future color of the fruit in the very early stages of development, even before the plant has flowered. This ability could accelerate efforts to develop new, exotic tomato varieties, a process that can generally take over 10 years.
Materials provided by Weizmann Institute of Science.
Pink Girl Tomato Plant | Clovers Garden
Note: Content may be edited for style and length. Science News. ScienceDaily, 16 January It could very well be of the sort that prefer cool temperatures and withers in the heat. That said, what I experienced this year was a very productive plant that produced legions of juicy, sweet, pink, plum-sized fruit that were as equally delicious fresh as when made into a soup or sauce.
I did save some seed from this variety and if I can, may make some available in the new year. Looks like a lovely little tomato, wish it had better availability! I would love to buy some seeds from you.
It is nice to have a real person recommendation that is more in-depth than what fits in a catalog. If you offered seeds for sale I would totally buy them.
- Pink cherry tomato seeds can be planted all year around - pink girl.
- Pink Girl Tomato: Extra Large Fruit, Disease-Resistant;
- Black Orchid!
- Early Girl - Wikipedia.
- How To Grow.
If I could at least since I live in the US…. Sweet, fruity, and juicy — consume fresh or cook. Heavy producer.
Pink Girl Hybrid Tomato
Open-pollinated Ripens: Late-season and keeps producing until frost. Story: Unknown. Further Notes: Stake diligently.
This plant was very large and the heavy clusters can put stress on its limbs. Email Twitter Facebook Pinterest. Like this: Like Loading Gayla is a writer, photographer, and former graphic designer with a background in the Fine Arts, cultural criticism, and ecology. She is the author, photographer, and designer of best-selling books on gardening, cooking, and preserving.
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