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.

Krymske 15

Application submitted

Sorghum bicolor (L.) Moench · Sorghum

1 record

Kharkivska 28

Application submitted

Triticum aestivum L. · Bread wheat

1 record

Khors

Application submitted

Hordeum vulgare L. · Barley

2 records

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Variety traits

Maturity group 89 063
Yield 67 000
Vigor 53 548
Plant height 51 504
Lodging 50 198
Taste and aroma 36 010
Variety origin 29 523
Productivity 27 845

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.