Here is my analysis of the claim:

Reasoning:

• Terrana Biosciences has demonstrated proof of concept in tomatoes, corn, and soybeans, and has built a pipeline of over 15 product candidates targeting these crops¹.
• The company's first expected product is an antiviral spray for tomatoes, with soybean and corn antifungals planned to follow quickly after¹.
• Terrana explicitly states it is prioritizing antivirals for tomatoes first, then coming "quickly behind that in corn and soybean with products that can solve a broader range of problems"¹.
• Soybeans are specifically identified as one of the early crops where proof of concept has been demonstrated, alongside tomatoes and corn¹.

Overall validity: 95%

1. One of Terrana Biosciences' first targets is soybeans