Rodanice
TerminatedLactuca sativa L. · Lettuce
Gautier Semences SAS (FR)
FR
2 records
Variety traits
Tolerance in Lettuce
Lactuca sativa L.
Tolerance in lettuce is expressed as the ability of plants to maintain productivity and quality under abiotic stresses, such as high temperatures or substrate salinity.
In the reference 236 varieties crop Lettuce, where this is mentioned in the description.
Thermotolerance in lettuce is assessed by the ability of seeds to germinate at 30 °C and the resistance of adult plants to premature bolting and tipburn. Key indicators include the thermo-inhibition coefficient, germination rate, and scoring scales for internode elongation.
When assessing salinity tolerance, the effect of salt concentration on marketable leaf biomass, leaf surface area, and pigment content is measured. Lettuce is considered a moderately sensitive crop, which, under stress, typically exhibits a decrease in market quality and the development of bitterness in the leaves.
General information about the subject — on the page Tolerance.
Varieties of Lettuce mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Molveno
ActiveLactuca sativa L. · Lettuce
Vilmorin-Mikado SAS (FR)
FR
3 records
Curtis
TerminatedLactuca sativa L. · Lettuce
Gautier Semences SAS (FR)
FR
2 records
Kagraner sommer
TerminatedLactuca sativa L. · Lettuce
Service Officiel de Controle (FR)
FR
IT
2 records
Vancrisp
Protection expiredLactuca sativa L. · Lettuce
ROYAL SLUIS
ES
2 records
Kuduro
ActiveLactuca sativa L. · Lettuce
Vilmorin-Mikado S.A.S.
FR
3 records
Gaitera
ActiveLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
NL
4 records
Lagovia
ActiveLactuca sativa L. · Lettuce
Nunhems B.V.
NL
4 records
Xanstart
ActiveLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
NL
4 records
Mizzio
TerminatedLactuca sativa L. · Lettuce
Nunhems B.V.
NL
4 records
SV1927LK
TerminatedLactuca sativa L. · Lettuce
Monsanto Vegetable IP Management B.V.
FR
3 records
Lollopio
ActiveLactuca sativa L. · Lettuce
Syngenta Crop Protection AG
NL
4 records
Jaypur
ActiveLactuca sativa L. · Lettuce
MERIDIEM SEEDS S.L.
ES
3 records
Mercury
TerminatedLactuca sativa L. · Lettuce
Graines Gautier SA (FR)
FR
3 records
Kravitz
ActiveLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
NL
4 records
Black Seeded Simpson
ActiveLactuca sativa L. · Lettuce
Majska kraljica
ActiveLactuca sativa L. · Lettuce
HR
SI
3 records
Amorina
TerminatedLactuca sativa L. · Lettuce
NL
2 records
Citrin
ActiveLactuca sativa L. · Lettuce
CZ
2 records
Frauke
ActiveLactuca sativa L. · Lettuce
NL
2 records
Wunder von stuttgart
ActiveLactuca sativa L. · Lettuce
FR
HR
2 records
Oresto
TerminatedLactuca sativa L. · Lettuce
Royal Sluis BV (NL)
HR
2 records
Loribel
TerminatedLactuca sativa L. · Lettuce
NL
2 records
D'estate di Sarno
ActiveLactuca sativa L. · Lettuce
IT
2 records