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Variety traits

Tillering

Tillering is the ability of cereal crops to form lateral shoots from the tillering node, which determines the variety's biological potential to create a productive stand.

Mentioned in descriptions 4 028 varieties reference book.

Tillering is an important element of yield structure, reflecting the biological capacity of cereals to form lateral shoots. A distinction is made between total tillering, which includes all shoots, and productive tillering, which counts only those stems that have formed a filled ear or panicle.

The index is measured in units per plant and is determined during yield structure analysis before harvest by counting the shoots of typical representatives of the variety. For modern winter wheat varieties, the optimal productive tillering coefficient is considered to be 2–3, and for spring wheat — 1.1–1.3.

The value of tillering depends on the interaction between the variety's genetics and environmental conditions, including stand density, timing and depth of sowing, availability of moisture and nutrients, as well as temperature regime. An important criterion when evaluating a variety is the stability of this indicator, which reduces the risk of sharp yield fluctuations when weather conditions change.

Sources10

Breakdown by crop

Tillering — common wheat 76 Barley Tillering 23 Triticale tillering 18 Tillering — Durum Wheat 17 Rice tillering 14 Sorghum Tillering 13 Maize Tillering 12 Tillering — Rye 11 Chrysanthemum bushiness 10 Tillering in Italian ryegrass 6 Tillering — Sudan grass 5 Tillering — Perennial ryegrass 5 Tillering in grain sorghum 4 Tomato Bushiness 4 Bushiness — Anthurium andraeanum 4 Tillering — Orchard grass 4 Festulolium tiller density 4 Branching in Soybean 4 Branching — New Guinea Impatiens 4 Branching — Pelargonium zonale 4 Tillering of Spelt 3 Branching — Garden Chrysanthemum 3 Pepper Bushiness 3 Rose bushiness 3

Found in these crops

Bread wheat 296 Barley 126 Maize 88 Perennial ryegrass 83 Triticale 53 Rice 45 Durum wheat 44 Rye 34 Italian ryegrass 31 Tall fescue 29 Sorghum 28 Oat 24

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.

Zimbru

Protection expired

Triticum aestivum L. · Bread wheat

RO
3 records

Tank

Active

Festuca arundinacea Schreb. · Tall fescue

CZ
4 records

Tammisto

Terminated

Phleum pratense L. · Timothy grass

FI
3 records

PKB Vizelika

Active

Triticum aestivum L. · Bread wheat

RO
4 records

Scudo

Active

x Triticosecale Wittm. ex A. Camus · Triticale

IT
3 records

Mv Medal

Protection expired

x Triticosecale Wittm. ex A. Camus · Triticale

RO
3 records

PKB Kristina

Protection expired

Triticum aestivum L. · Bread wheat

RO
3 records

Keope

Active

Oryza sativa L. · Rice

RO
3 records

Kalevi

Protection expired

Festuca pratensis Huds. · Meadow fescue

FI
3 records

Lidia

Terminated

Avena sativa L. · Oat

IT
3 records

Maire

Active

Hordeum vulgare L. · Barley

FI
4 records

Loto

Active

Oryza sativa L. · Rice

IT
4 records

IS Mandala

Active

Triticum aestivum L. · Bread wheat

SK
4 records

KH Szofi

Active

Hordeum vulgare L. · Barley

HU
3 records

Emma

Active

Oryza sativa L. · Rice

RO
3 records

Iris 12

Active

Triticum aestivum L. · Bread wheat

RO
3 records

Houndog 8

Active

Festuca arundinacea Schreb. · Tall fescue

CZ
3 records

Dynamite G-LS

Active

Festuca arundinacea Schreb. · Tall fescue

CZ
3 records

Cornuto

Active

Lotus corniculatus L. · Bird's-foot trefoil

CZ
3 records

Arija

Active

Trifolium pratense L. · Red clover

LV
4 records

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