Verscerise
ActiveAstilbe Buch.-Ham. ex D. Don · False goat's beard
A. VERSCHOOR HORTICULTURE IMPORT-EXPORT B.V
Variety traits
Tolerance
Tolerance is the ability of a variety to maintain productivity and crop quality when exposed to pathogens or abiotic stresses. Unlike resistant varieties, tolerant plants are affected by infection but compensate for the damage without significant yield loss.
Mentioned in descriptions 20 866 varieties reference book.
Variety tolerance is the ability of a plant to withstand pathogen infection or the influence of abiotic factors, such as drought or salinity, without a significant decrease in productivity. In contrast to resistance, where the plant blocks the development of the pathogen, a tolerant variety becomes infected and bears signs of the disease, yet its physiological processes allow it to maintain a satisfactory yield level.
Tolerance assessment is conducted under disease pressure conditions by comparing the yield of varieties with the same degree of infection. When analyzing diseases, rating scales are used, where varieties with a high degree of infection but an insignificant drop in yield are classified as tolerant. Physiological indicators of resistance to abiotic stresses include data on germination, root system development, and the condition of the photosynthetic apparatus.
The complex trait of tolerance is expressed through the yield reduction coefficient: the lower the drop in productivity under strong factor impact, the higher the indicator. It is agronomically important that tolerant varieties act as latent carriers of pathogens, contributing to their accumulation in the field, which requires increased attention to phytosanitary monitoring even when plants appear healthy.
Breakdown by crop
Maize tolerance
721
Sunflower tolerance
633
Maize tolerance
361
Tolerance — Sugar Beet
354
Tolerance — soft wheat
336
Tolerance in Lettuce
236
Tomato Tolerance
234
Cucumber tolerance
204
Rapeseed tolerance
168
Tolerance in White Cabbage
140
Pepper Tolerance
122
Barley tolerance
119
Tolerance — Soybean
117
Bean tolerance
81
Rapeseed tolerance
74
Potato tolerance
71
Rose tolerance
64
Zucchini Tolerance
61
Melon tolerance
61
Plum tolerance
58
Grapevine Tolerance
56
Peach tolerance
55
Pea tolerance
55
Triticale Tolerance
54
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.
TAN12652
ActiveRosa L. · Rose
CHRISTIAN EVERS
Voodoo
TerminatedBrassica napus var. napus · Rapeseed
Laima Kott
USTUNI153
ActivePetunia Juss. · Petunia
Ushio Sakazaki
ViruTherm-2
ActivePyrus communis L. · European pear
Petruschke Michael
TAN09505
ActiveRosa L. · Rose
CHRISTIAN EVERS
Tamir
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Nir Dai^^^Sara Slotzky^^^Zecharia Tanami
Vesten
ActivePopulus L. · Poplar
Eigen Vermogen van het Instituut voor Natuur- en Bosonderzoek (EV-INBO)
TAN01780
ActiveRosa L. · Rose
CHRISTIAN EVERS
Tami
ActivePersea americana Mill. · Avocado
Ya'Akov Avraham Ben / Silberstein Miriam / Irihimovitch Vered
Sunsenemiha
ActivePericallis x hybrida (Scheidw.) B. Nord. · Cineraria
Tomoya Misato, Kiyoshi Miyazaki
Tropic Fire
ActiveAnthurium Schott · Anthurium
Kamemoto, Haruyuki|Honolulu, HI / Kuehnle, Adelheid R.|Honolulu, HI
Spicy Yocheryl
ActiveChrysanthemum L. · Chrysanthemum
Mark A. Smith
Sultana
ActiveHumulus lupulus L. · Common hop
Roger D Jeske
TNHEUNESI
ActiveHeuchera L. · Coral Flower
Janet N. Egger
Stella
ActiveCalathea lietzei E. Morren · Brazilian calathea
Yam Tai
Strong Tosa
TerminatedCucurbita maxima Duchesne · Giant pumpkin
SYNGENTA SEEDS B.V , NL
Spotlight
ActiveMuehlenbeckia complexa (A. Cunn.) Meisn. · lacy wirevine
Gartneriet Dug-Frisk
Sovereign
ActiveHumulus lupulus L. · Common hop
Peter Darby
Scarlet Fire
ActiveCornus kousa Burger ex Hance · Kousa dogwood
Thomas J. Molnar^^^John M. Capik
Smits Spider
ActiveSkimmia japonica Thunb. · Japanese skimmia
Johan Smits
Serenity
TerminatedFragaria x ananassa Duchesne ex Rozier · Garden strawberry
University of Guelph, Dept. of Plant Agriculture
Saucobol
ActiveRosa L. · Rose
Bernard Sauvageot
San Antonio Rose
ActiveLeucophyllum frutescens (Berland.) I. M. Johnst. · Barometer-bush
Shipley Nicholas Benoit / Buhrow Russ Allen