Cultivation

Sowing date

Sowing date is an agrotechnical parameter that determines the realization of a variety's genetic potential depending on its biological characteristics, heat requirements, and day length requirements.

Mentioned in descriptions 2 891 varieties reference book.

Sowing date is an agrotechnical guideline tied to the biological characteristics of a specific variety, such as heat requirements, response to photoperiodism, and the rate of development phases. The manifestation of variety characteristics depends on its ability to adapt to changes in calendar dates, with different varieties demonstrating varying degrees of plasticity in realizing yield and product quality.

The evaluation of a variety based on this parameter is based on the distinction between intensive and adaptive types. Intensive varieties require strict adherence to sowing dates to unlock their potential, whereas plastic forms are capable of forming stable yields within a wide time window, mitigating the impact of weather shifts, though often with a lower maximum productivity indicator.

A variety's resistance and response to the sowing date are determined by its sensitivity to light and temperature regimes. For winter crops, choosing the correct date is critical for reaching the optimal development phase before winter dormancy, while for spring crops, their photoperiodic sensitivity is considered, which influences grain quality indicators and maturity dates.

Sources10

Breakdown by crop

Sowing date — soft wheat 195 Rapeseed sowing dates 159 Maize sowing time 103 Rapeseed sowing date 65 Sowing Date — Sugar Beet 62 Maize sowing dates 49 Barley sowing time 36 Triticale sowing time 34 Sunflower Sowing Date 31 Lettuce Sowing Time 30 Rice Sowing Dates 28 Sowing date — Soybean 21 Sowing date — Durum wheat 18 Sowing time for common bean 17 Sowing date — Oats 14 Pea Sowing Time 13 Spinach Sowing Date 13 Carrot Sowing Dates 13 Sowing time — onion 10 Sowing time — oilseed radish 10 Radish Sowing Dates 10 Sowing time — table beet 10 Pepper Sowing Time 9 Sowing Date — White Mustard 9

Found in these crops

Bread wheat 246 Rapeseed 195 Maize 117 Rapeseed 80 Sugar beet 67 Maize 58 Barley 45 Sunflower 44 Triticale 42 Rice 29 Lettuce 23 Durum wheat 22

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.

RGT Stokes

Active

Triticum aestivum L. · Bread wheat

RAGT 2N S.A.S

6 records

Puma

Active

Oryza sativa L. · Rice

ENTE NAZIONALE RISI

5 records

P7326

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

6 records

P7179

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

7 records

Ninfa

Active

Oryza sativa L. · Rice

Almo S.p.A.

5 records

Nanchong

Active

Daucus carota L. · Carrot

BEJO ZADEN

5 records

LG Skyscraper

Active

Triticum aestivum L. · Bread wheat

LIMAGRAIN EUROPE

6 records

LG Rosella

Active

Hordeum vulgare L. · Barley

Limagrain Europe S.A.S

5 records

LG Aragona

Active

Hordeum vulgare L. · Barley

CREA-GB, Limagrain Italia S.p.a.

6 records

LG Ergon

Active

x Triticosecale Wittm. ex A. Camus · Triticale

CREA-GB, Limagrain Italia S.p.a.

5 records

LG Relampago

Active

x Triticosecale Wittm. ex A. Camus · Triticale

Australian Grain Technologies Pty Ltd

5 records

KWS Tonnerre

Active

Triticum aestivum L. · Bread wheat

KWS MOMONT RECHERCHE SARL, FR

5 records

KWS Kinetic

Active

Triticum aestivum L. · Bread wheat

KWS UK LTD

5 records

KWS Colosseum

Active

Triticum aestivum L. · Bread wheat

KWS UK LTD

6 records

KWS Calindo CL

Active

Brassica napus var. napus · Rapeseed

KWS, D

7 records

Kwark

Active

Brassica napus var. napus · Rapeseed

Monsanto International, CH

5 records

LG Detroit

Active

Triticum aestivum L. · Bread wheat

LIMAGRAIN EUROPE

6 records

Kormoran

Active

Hordeum vulgare L. · Barley

Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy

8 records

KWS Siskin

Active

Triticum aestivum L. · Bread wheat

KWS UK LTD

5 records

Jantarka

Active

Triticum aestivum L. · Bread wheat

Danko Hodowla Roslin Sp. Zo.o., Pl- 64-000 Koscian

6 records

Hubal

Active

Pisum sativum L. · Pea

Danko Hodowla Roslin Sp.z.o.o.

4 records

Heerup

Active

Triticum aestivum L. · Bread wheat

Sejet Planteforaedling I,S

5 records

Hereford

Active

Triticum aestivum L. · Bread wheat

Sejet Planteforaedling I,S

9 records

GL Arabella

Active

Vicia faba L. · Broad bean

Saatzucht Gleisdorf

6 records

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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.