DRTH5075 F1 Beefsteak Tomato — ToBRFV resistant greenhouse variety by DeRuiter

DRTH5075 F1 Beefsteak Tomato: ToBRFV Resistance Meets Premium Beefsteak Quality

by Paramount Seeds on Jul 23 2026

For greenhouse tomato growers who have relied on the DeRuiter® beefsteak standard, DRTH5075 represents a significant step forward — delivering the uniform, round, high-quality fruits you expect from Touché, now with multi-gene intermediate resistance to ToBRFV. See our full ToBRFV-resistant tomato lineup for a complete overview of available varieties.

What Is DRTH5075?

DRTH5075 is a Touché-conversion F1 beefsteak tomato developed by DeRuiter®, purpose-built for protected greenhouse production. It combines the proven fruit quality and yield potential of its predecessor with a critical disease resistance upgrade for today's growing environment. For context on how it compares to other beefsteak options, see our greenhouse tomato variety guide.

Key Features

Compact, balanced plant habit — well-suited for high-wire greenhouse systems. Pair with the right rootstock to maximize vigor and season length.
Good quality, smooth, round fruits with little to no ribbing
Average fruit weight of 265–310 grams
Shiny, uniform fruits produced on strong trusses

Grower Advantages

Very strong plant vigor — maintains performance through the season
Good yield potential — consistent production across harvest windows
Summer production stability — demonstrated ability to maintain plant vigor and marketable fruit size during high-heat periods
Multi-gene ToBRFV resistance — validated intermediate resistance provides meaningful protection against one of the most damaging tomato viruses in commercial production

Disease Resistance Package

Anticipated resistance profile:

HR: ToMV:0-2 / Fol:1,2 / For / Pf:A-E / Sbl / Sl / Ss / Va:1 / Vd:1
IR: ToBRFV (validated) / On

HR = High Resistance | IR = Intermediate Resistance — see our guide for a full explanation of these ratings.

Why ToBRFV Resistance Matters

Tomato Brown Rugose Fruit Virus (ToBRFV) has become one of the most serious threats to commercial greenhouse tomato production worldwide. It spreads rapidly through mechanical contact and has no chemical cure — making genetic resistance the most reliable line of defense. For a full breakdown of the virus, how it spreads, and how to manage it, see our guide to understanding and managing ToBRFV in your greenhouse. DRTH5075's validated multi-gene IR to ToBRFV gives growers a meaningful tool to protect crop quality and continuity — always combined with rigorous greenhouse sanitation practices.

Ideal For

Commercial greenhouse operators growing beefsteak tomatoes hydroponically, particularly those transitioning from Touché or seeking a ToBRFV-resistant beefsteak option without sacrificing fruit uniformity or yield.