Azovian
ActiveSolanum lycopersicum L. · Tomato
NUNHEMS ZADEN
NL
9 records
Diseases
Peach leaf curl
Taphrina deformans
Peach leaf curl is a dangerous stone fruit disease caused by the fungus Taphrina deformans. It manifests as blistering and deformation of leaves, shoots, and fruits, leading to mass defoliation and a yield loss of up to 80%.
Mentioned in descriptions 3 891 varieties reference book.
The disease affects peach, nectarine, apricot, and almond, appearing immediately after bud break. Blisters of a pale green, yellow, or scarlet red color form on the leaves, and a whitish waxy coating eventually appears on their undersides. Shoots thicken and become twisted, while affected fruits develop a smooth surface, become covered in cracks, and drop off.
Pathogen development depends on weather conditions: the critical infection period is a cool and humid spring with temperatures between +6 and +15°C. The fungus overwinters on the surface of branches, in bark crevices, and within bud scales. Upon the arrival of dry and hot weather with temperatures above +26°C, infection activity ceases.
The concept of complete resistance to the disease does not exist; however, varietal resistance is often linked to differences in bud break timing: late-maturing varieties are less likely to encounter the peak of pathogen activity. Resistance evaluation in variety testing is conducted visually using a point scale in collection orchards under comparative monitoring in identical conditions.
Breakdown by crop
Tomato Leaf Curl
732
Peach leaf curl
283
Bean leaf curl
32
Squash Leaf Curl
24
Lettuce leaf curl
23
Tomato leaf curl
22
Cucumber leaf curl
19
Parsley leaf curl
12
Leaf curl — Kale
8
Pepper Leaf Curl
6
Peach leaf curl of nectarine
6
Curly Top — Sugar Beet
5
Melon Leaf Curl
4
Peach leaf curl of almond
4
Leaf curl — Savoy cabbage
4
Apricot leaf curl
3
Found in these crops
Varieties that feature this in their description
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Tyking
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
ES
FR
NL
PT
5 records
Espada
ActiveSolanum lycopersicum L. · Tomato
Cora Seeds SRL, I
HU
NL
UA
5 records
Snow Queen
ActivePrunus persica (L.) Batsch · Peach
ES
FR
HU
10 records
Maria Aurelia
ActivePrunus persica (L.) Batsch · Peach
ES
FR
IT
7 records
Jaguar
ActiveSolanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
ES
HR
NL
6 records
EARLY RED HAVEN
ActivePrunus persica (L.) Batsch · Peach
ES
FR
HU
7 records
Birloque
Protection expiredSolanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
BG
ES
FR
5 records
Vasanta
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
UA
8 records
Tastery
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V. (NL)
HR
NL
7 records
Signora
ActiveSolanum lycopersicum L. · Tomato
ESASEM, I
HU
UA
6 records
Scylla
ActivePhaseolus vulgaris L. · Common bean
Pop Vriend, NL
HU
NL
6 records
Springold
ActivePrunus persica (L.) Batsch · Peach
United State Department of Agriculture - Georgie (US)
FR
RO
5 records
PinkID
ActiveSolanum lycopersicum L. · Tomato
Monsanto Vegetable, NL
NL
UA
8 records
Partova
ActiveSolanum lycopersicum L. · Tomato
Monsanto Vegetable, NL
NL
UA
8 records
Nectared-4
ActivePrunus persica (L.) Batsch · Peach
FR
HU
8 records
Manistella
ActiveSolanum lycopersicum L. · Tomato
Hazera, NL
ES
UA
7 records
Lorely
ActiveSolanum lycopersicum L. · Tomato
Clause Tezier S.A., Bretigny (FR)
FR
HR
5 records
Kongo
ActiveSolanum lycopersicum L. · Tomato
Katarzyna Grabka
FR
UA
5 records
Torry
ActiveSolanum lycopersicum L. · Tomato
Syngenta Seeds
NL
6 records
Mistela
ActiveSolanum lycopersicum L. · Tomato
Nunhems B.V.
NL
7 records
Mirsini
ActiveSolanum lycopersicum L. · Tomato
Monsanto, NL
NL
7 records
Giacomo
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
FR
6 records
Spring Lady
ActivePrunus persica (L.) Batsch · Peach