Using a three-dimensional canopy photosynthesis model validated in real greenhouse conditions, they found that enhancing parameters such as light quantum efficiency under limiting light (κ₂LL) and ...

Tomato plants possess a sophisticated system to protect themselves against herbivores: the signaling peptide Systemin triggers a cascade of plant defense responses. A research team from the University ...

Pennsylvania’s No. 1 home-garden vegetable crop‚ tomatoes, should be hitting peak form this week and churning out trusses full of juicy, ripe fruits. However, this long-time summer pleasure is being ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. What came first, the potato or the tomato? A new genetics study says ...

Random mating between wild tomato plants and potato-like species 8 million to 9 million years ago may have given rise to one of our favorite carbs: the potato. Together with 107 extant, wild potato ...

The humble modern-day potato, first domesticated about 10,000 years ago, got its start in the Andes mountains before becoming a key crop the world depends on. But because plants don’t preserve well in ...

Tomatoes are the quintessential summer garden crop, but they’re not always simple to grow. In fact, by this point in the growing season, even the most experienced gardener may be having problems.

Tomato plant issues range from pests like deer and raccoons to environmental factors. Over-fertilization and insufficient watering are common cultivation mistakes affecting tomato growth. Extreme heat ...

Q: I’m hoping you might be able to identify the problem with my tomatoes. The leaves are curling on four of my seven plants. Two are Celebrity and two are Jet Star. The other three are fine. Hopefully ...

Deep green foliage in background with bright red, yellow, and green tomatoes in foreground - BearFotos/Shutterstock Tomato plants are a favorite in home gardens, but they're also notoriously picky.