Twisted or curled leaves on tomato plants can be caused by environmental stress, chemical exposure, or biological factors. While curling leaves do not necessarily kill the plant, determining the cause ...

When you're growing your tomato plants during the summer, you might notice some with curling leaves. Here's why that happens and how to stop it.

Growing tomatoes can be simple and full of delights, from seeing the first yellow flowers appear to picking that first ripe tomato from the plant. However, there are some not-so-welcome sights, and ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Septoria leaf spot Q • The lower leaves of my tomatoes are turning yellow, and they have small black spots on them. Some of the ...

Tomato is a widely cultivated crop, valued for both culinary and medicinal purposes. Its vulnerability to various pests and diseases, especially affecting leaves, poses a challenge for growers.

Maybe monsoon season is over and maybe not, but one thing we know for sure — with all this water and heat, we will be in the midst of a perfect storm for fungal diseases on our plants, especially ...

Black spots on tomato leaves are usually caused by fungal diseases like Septoria leaf spot or early blight, which thrive in warm, humid weather and can reduce yields or kill plants if untreated. Treat ...

A research team has developed ChatLeafDisease (ChatLD) — a training-free crop disease classification framework built on the GPT-4o large language model (LLM) with Chain-of-Thought (CoT) prompting.