No flag can withstand the genetic data, phytoliths, and SNPs of the past few years.
Refieras
https://mexicoolest.blogspot.com/p/referencias-cientificas-para-respaldar.html
After all the noise, the picture is crisp and beautiful: America wrote its agricultural revolution as a team, but each with a very clear role.
💯 What is 100% Mesoamerican (Mexico and Guatemala)
Maize (Zea mays):
* → Exclusive ancestor: Balsas teosinte (Guerrero–Michoacán).
* → Unique domestication 9,000–10,000 years ago in Mexico.
* → All key mutations were fixed there.
* → When it arrived in Ecuador and Peru 6,700 years ago, it was already fully domesticated (8 rows, naked grain).
* → The Andes gave it spectacular colours and shapes, but the genetic engine is 95–98% Mexican.
Avocado – Mexican and Guatemalan Races:
* → Primary domestication 10,000 years ago in Puebla and Chiapas.
* → The Hass (95% of the world market) is 60–65% Mexican + 35–40% Guatemalan.
* → Peru is the second-largest exporter, but with derived varieties and very low genetic diversity (<3% of the world total).
*Although the West Indian avocado is native to both regions, it originated in Central America during the Preclassic period (dispersed by megafauna), and the pre-Mayan civilizations were its first domesticators.
That's why the Veracruz avocado and the water avocado are only slightly different.
⚖️ What is 50/50:
The Antillean Race of Avocado: A tropical continuum that no one can exclusively claim:
* From the “chinene” of Veracruz
* passing through Costa Rica and Panama (where there is more wild diversity)
* to the large, watery “palta criolla” of the coast of Ecuador and Peru.
It is the only race that truly belongs equally to both regions, although the Hass hardly carries any (<1%).
🍅 The Tomato: The Story of Two Different Fruits
* Cherry Tomato (Solanum lycopersicum var. cerasiforme – SLC):
* → 100% Andean (Ceja de Montaña, Ecuador–Northern Peru).
* → Domesticated ~8,000 years ago by Valdivia and Mayo-Chinchipe cultures.
* → Sweet, round or pear-shaped, 5–20g.
* → When this cherry arrived in Mesoamerica, it was still proto (semi-domesticated).
* → The modern cherry we know today (intense red, extremely sweet, long shelf life) was only born in the 20th century when the United States, Israel, and Dutch companies crossed it with descendants of the large Mexican tomato. Without this cross, it would still be a small, delicate fruit for the local market.
* Large / Globe / Beefsteak / Roma Tomato (Solanum lycopersicum var. lycopersicum – SLL):
* → 100% Mesoamerican (Veracruz–Puebla, Mexico).
* → Intense re-selection ~7,000 years ago from the proto-cherry that arrived from the south.
* → lc and fas mutations (locules and shape) were fixed there, creating the 100–500g tomato that conquered the world.
* → The tomato that reached Europe on the galleons in 1540 was already this large Mexican tomato.
✅ Final Merits (2025) – In a Clear List
* Maize → 100% Mexico (origin, domestication, and genetic engine)
* Hass Avocado → 100% Mexico–Guatemala (genetics and global market)
* Antillean Avocado Race → 50% Mesoamerica – 50% Andes (shared heritage)
* Original Cherry Tomato → 100% Andean (Ecuador–Northern Peru)
* Modern Cherry Tomato → Andean cross + Mexican-US-Israeli breeding
* Large Tomato (90% of the world market) → 100% Mexico
💖 Epilogue without Anaesthetic but with Great Affection
Mesoamerica invented the engine: maize, the large tomato, and the Hass that everyone buys.
The Andes gave the world the original sweet cherry and the giant palta criolla, and then enhanced everything with unique colours and textures.
Mexico and Guatemala gave us the foundation without which nothing would exist.
Ecuador and Peru gave it soul, flavour, and diversity that still leaves us speechless.
From the Balsas to the Ceja de Montaña: thank you for the maize, thank you for the original cherry, thank you for the palta criolla, and thank you for the Hass avocado.
We all eat better because both sides contributed.
America doesn't need to fight over parentage... it needs to celebrate that, together, we feed the planet.
🌽🥑🍅🇲🇽🇬🇹🇪🇨🇵🇪