Ac Harrow Gold
ActivePyrus communis L. · European pear
Dr HA Quamme (CA)
FR
8 records
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.
America
ActivePoa pratensis L. · Kentucky bluegrass
Pickseed USA
PL
6 records
Wescaice
ActiveCalibrachoa Cerv. · Calibrachoa
Westhoff Heinrich|Sudlohn, DE
Z5z6
ActiveActinidia chinensis Planch. · Kiwifruit
Qinghong Chen, Hongwen Huang, Xia Gu, Zjongqi Qin, Junjie Gong, Lei Zhang, Aichun Xu, Litian Zhang
ZESH004
ActiveActinidia chinensis Planch. x Actinidia deliciosa (A. Chev.) C. F. Liang & A. R. Ferguson
The New Zealand Institute for Plant and Food Research
UC Eclipse
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
University of California, Plant Sciences, Davis / University of California, Plant Sciences, Davis
TAHI16
ActiveHibiscus moscheutos L. · Crimson-eyed rose mallow
Tan Alain
Y356
ActiveActinidia chinensis Planch. · Kiwifruit
Skelton Donald Alfred
Sweet Caroline Bronze
ActiveIpomoea batatas (L.) Lam. · Sweet potato
Pecota Kenneth|Raleigh, NC / Yencho G. Craig|Washington, NC / Pierce Cynthia|Clayton, NC
Wescacherry
ActiveCalibrachoa Cerv. · Calibrachoa
Westhoff Heinrich
V16K450
ActiveIpomoea batatas (L.) Lam. · Sweet potato
Vineland Research and Innovation Centre
Suncalred
TerminatedCalibrachoa Cerv. · Calibrachoa
Takeshi Kanaya
TAHI56
ActiveHibiscus moscheutos L. · Crimson-eyed rose mallow
Tan Alain
Sweet Caroline Light Green
ActiveIpomoea batatas (L.) Lam. · Sweet potato
Pecota Kenneth|Raleigh, NC / Yencho G. Craig|Washington, NC / Pierce Cynthia|Clayton, NC
Sunrenirirepa
ActiveTorenia L. · Bluewings
Miyazaki Kiyoshi
Swevel
ActivePelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Springhigh
ActiveVaccinium corymbosum L. · Highbush blueberry
PAUL M. LYRENE
Sunmaripeach
TerminatedVerbena L. · Vervain
YOMO YASUNORI|TAKAMURA NAOTO|KANAYA TAKESHI|SUZUKI KENICHI|MISATO TOMOYA
Sunphloho
ActivePhlox drummondii Hook. · Annual phlox
Suntory Flowers Limited, Chiyoda-ku, Tokyo
Suplumthirtyfour
ActivePrunus salicina Lindl. · Japanese plum
SUN WORLD INTERNATIONAL
Suncalpink
ActiveCalibrachoa Cerv. · Calibrachoa
Takeshi Kanaya
Sunmarired
ActiveVerbena L. · Vervain
NAOTO TAKAMURA
Sutter
ActivePrunus domestica L. · European plum
Theodore Dejong and James F Doyle
Takano 6
ActiveMalus domestica (Suckow) Borkh. · Apple
Takao Takano