Grand Marshall (Hybrid)

Tomato

Grand Marshall is a vigorous hot set variety with extra-large and large fruit that are firm, deep oblate shaped, on medium strong to strong vigorous determinate plants. Yield potential is high. Pruning is beneficial and at a low to medium level. The deep red fruit have smooth shoulders and perform well for both vine-ripe or for mature green gassing. Grand Marshall has good performance under hot conditions and often when bacterial pressure is present.

  • Extra firm and good quality
  • Early maturity for a main season hot set type
  • Strong plant and very good field performance under bacteria pressure
  • Experimental #STM7262

Disease Key

CODE DISEASE PATHOGEN
Aal Alternaria stem canker Alternaria alternata f. sp. lycopersici
Fol Fusarium wilt Fusarium oxysporum f. sp. lycopersici
For Fusarium crown & root rot Fusarium oxysporum f. sp. radicis-lycopersici
Lt Powdery mildew Leveillula taurica
Mi Root knot nematode Meloidogyne incognita
Mj Root knot Meloidogyne javanica
On Powdery Mildew Oidium neolycopersici
Pf (Ff) Leaf mold Passalora fulva (Fulvia fulva)
Pi Late Blight Phytophthora infestans
Pl Corky root Pyrenochaeta lycopersici
Pst Bacterial speck Pseudomonas syringae pv. tomato
Rs Bacterial Wilt Ralstonia solanearum
Sbl Gray leaf spot Stemphylium botryosum f. sp. lycopersici
Sl Gray leaf spot Stemphylium lycopersici
Ss Gray leaf spot Stemphylium solani
ToANV Tomato apex necrosis Tomato apex necrosis virus
ToBRFV Brown rugose Tomato brown rugose fruit virus
ToMV Tomato mosaic Tomato mosaic tobamovirus
TSWV Tomato spotted wilt Tomato spotted wilt tospovirus
TYLCV: Is Tomato yellow leaf curl Tomato yellow leaf curl bigeminivirus (Israel strain)
Va Verticillium wilt Verticillium albo-atrum
Vd Verticillium wilt Verticillium dahliae

Resistance Terminology

HR = High resistance: plant varieties that highly restrict the growth and development of the specified pest or pathogen under normal pest or pathogen pressure when compared to susceptible varieties. These plant varieties may, however, exhibit some symptoms or damage under heavy pathogen or pest pressure.

IR = Intermediate resistance: plant varieties that restrict the growth and development of the specified pest or pathogen, but may exhibit a greater range of symptoms or damage compared to “highly resistant” varieties. Intermediately resistant plant varieties will still show less severe symptoms or damage than susceptible plant varieties when grown under similar environmental conditions and/or pathogen or pest pressure.

T = Tolerance: The ability of a plant variety to endure abiotic stress without serious consequences for growth, appearance and yield.