Petouch
TerminatedPetunia Juss. · Petunia
Syngenta Seeds B.V.
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.
Purple Chip
ActiveBuddleja L. · Buddleia
Layne K. Snelling^^^Dennis J. Werner
Pernille
Application submittedPrunus persica (L.) Batsch · Peach
PSB Producción Vegetal S.L
POULPAL082
ActiveRosa L. · Rose
Poulsen Roser A/S
PEPS 9002
WithdrawnPrunus armeniaca L. · Apricot
SCEA PEPS (Pépinères Escande Programme Sélection)
Rambotasy
WithdrawnAnigozanthos bicolor x Anigozanthos humilis
Ian Angus Stewart
PEHY0083
ActivePetunia Juss. · Petunia
Syngenta Crop Protection AG
Predered
TerminatedRosa L. · Rose
PREGO ROYALTY BV
PPPHL07101
TerminatedPhlox x procumbens Lehm.
Akiko Kitahara
POULYC002
TerminatedRosa L. · Rose
Poulsen Roser A/S
POULTY041
Application submittedRosa L. · Rose
Poulsen Roser A/S
Quartz Time
TerminatedChrysanthemum L. · Chrysanthemum
Cleangro Ltd
PHA569755
Application submittedPhalaenopsis Bl. · Moth Orchid
Anthura B.V.
Pink Starlight
WithdrawnClematis L. · Clematis
CADSONBURY PLANT BREEDERS
Palombaggia
ActivePrunus persica (L.) Batsch · Peach
PSB Producción Vegetal S.L
Pink la Campanella
WithdrawnFuchsia L. · Fuchsia
Markus Schmülling
PACLILAC
TerminatedPelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium
CHRISTA HOFMANN
Piano 30
ActivePrunus armeniaca L. · Apricot
Cot International S.A.R.L.
PHA379819
Application submittedPhalaenopsis Bl. · Moth Orchid
Anthura B.V.
PPPHL0604
TerminatedPhlox x procumbens Lehm.
Ushio Sakazaki
Pheni Magna
TerminatedPenstemon Schmidel. · Beard Tongue
GOLDSMITH SEEDS
POULVIC004
ActiveRosa L. · Rose
Poulsen Roser A/S
Poulnys
TerminatedRosa L. · Rose
Poulsen Roser A/S
POULTY025
ActiveRosa L. · Rose
Poulsen Roser A/S