UCD Valiant
ActiveFragaria L. · Strawberry
The Regents of the University of California
Variety traits
Vigor
Vigor is the genetic ability of a variety for intensive vegetative biomass accumulation or an indicator of seed viability reflecting germination energy and the ability to overcome soil resistance.
Mentioned in descriptions 53 548 varieties reference book.
The vigor of a variety is manifested in the overall development power of aerial organs, including tillering intensity, shoot length, and the rate of leaf area formation. As a seed characteristic, this indicator reflects the ability of seedlings to develop successfully under actual field conditions by pushing through the soil layer, which distinguishes it from standard laboratory germination.
During variety testing, development intensity is assessed visually or through biometric indicators, such as plant height and crown diameter, in comparison with reference samples. Objectivity of the assessment is achieved only under identical agrotechnical conditions, as the manifestation of this trait depends directly on the availability of nutrients, moisture, temperature, and light to the plants.
Hereditary predisposition to vigor determines the suitability of a variety for specific technologies. Vigorous varieties have an advantage in competition with weeds, while less vigorous forms are preferable for intensive technologies that allow for the use of high-density planting schemes and facilitate mechanized harvesting. At the same time, the general state of the plants and the incidence of phytopathogens can significantly suppress the natural growth potential of any variety.
Breakdown by crop
Tomato Vigor
1 377
Apple Tree Vigor
1 038
Vigor of grapevine
1 010
Vigor of grapevine
484
Pepper Vigor
379
Olive Vigor
344
Peach Tree Vigor
337
Pear Vigor
325
Sweet cherry vigor
300
Vigor of cucumber
277
Plum Vigor
184
Melon Vigor
178
Apricot Vigor
176
Watermelon Vigor
156
Apple Tree Vigor
151
Zucchini Vigor
133
Vigor of rose
131
Lettuce Vigor
129
Vigor — Garden Strawberry
127
Vigor of soybean
125
Bean seedling vigor
119
Vigor — Pelargonium zonale
118
Vigor — Sour Cherry
97
Chrysanthemum Vigor
90
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.
TMGH
ActiveMagnolia grandiflora L. · Southern magnolia
Strickland Thomas Julian
Sweet Sense
ActiveCarica papaya L. · Papaya
Roberto Jaime García Padilla
Sweet Caroline Green Yellow
ActiveIpomoea batatas (L.) Lam. · Sweet potato
Yencho George Craig|Raleigh, NC, US / Pecota Kenneth|Raleigh, NC, US
VEAZ0057
ActiveVerbena L. · Vervain
Syngenta Seeds B.V.
UCD Victor
ActiveFragaria L. · Strawberry
The Regents of the University of California
Sweet Caroline Red
ActiveIpomoea batatas (L.) Lam. · Sweet potato
Pecota Kenneth|Raleigh, NC, US / Yencho G. Craig|Raleigh, NC, US / Hancock, Jr. Charles Newell|Bear Creek, NC, US
Sunmariribu
ActiveVerbena L. · Vervain
Yomo Yasunori
Suncal 1544
ActiveCalibrachoa Cerv. · Calibrachoa
Yamada Masahiro
Sunmaref TPPW
TerminatedVerbena L. · Vervain
Yomo Yasunori
STO2
ActivePrunus cerasus x Prunus schmittii
Stoppel Peter
TNHEU041
ActiveHeuchera L. · Coral Flower
Gossett Gary J.|Portland, OR, US
Sunblu
Protection expiredPetunia Juss. · Petunia
Ushio Sakazaki Suntory Flowers Limited
Tiararoyal
TerminatedLilium L. · Lily
TRIOR LELIE BV
Sugratwelve
Application submittedVitis L. · Grapevine
Newby, Harry J. Jr.
SIL Ruben
ActivePelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium
Silze GmbH & Co KG
STO3
ActivePrunus cerasus x Prunus schmittii
Stoppel Peter
Sweet Cott 3
ActiveCitrus reticulata Blanco x Citrus clementina hort. ex Tanaka · Mandarin
Qualiagro SA
Sweet Caroline Green
ActiveIpomoea batatas (L.) Lam. · Sweet potato
Pecota Kenneth|Raleigh, NC / Yencho G. Craig|Washington, NC / Pierce Cynthia|Clayton, NC
SPCDW0901
ActiveVanda Jones ex R. Br. · Vanda
Thumrong Suphachadiwong
Sunvivaro
Application submittedVerbena L. · Vervain
YOMO, YASUNORI / MIYAZAKI, KIYOSHI / YOMO, YASUNORI / MIYAZAKI, KIYOSHI
Sunsurf Aotatsu
ActivePetunia Juss. · Petunia
Yasuko Isobe
Sunbelkos
TerminatedCalibrachoa Cerv. · Calibrachoa
Yasuyuki Murakami
Sunremi
ActivePetunia Juss. · Petunia
Miyano, Shinya, Katori-gun, Chiba