Cultivation
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.
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.
Zea mays L. · Maize
MTI Maize Technologies International GmbH
Zea mays L. · Maize
Halechko Ivan Dmytrovych, Kravchenko Viktor Mykolaiovych, Kostiuchenko Viktor Ivanovych, Borysov Viktor Mykolaiovych,
Zea mays L. · Maize
KWS SAAT SE and CO KGAA
Zea mays L. · Maize
KOZUBENKO LEONID VASIL'EVICh / ChUPIKOV NIKOLAJ MIHAJLOVICh / KAMYShAN TAISIYa PETROVNA / IVLEVA TAT'YaNA VLADIMIROVNA / BARSUKOV IGOR' PETROVICh / ChERNOBAJ LARISA NIKOLAEVNA
Oryza sativa L. · Rice
RICE TEC INC.
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Zea mays L. · Maize
Milomir Filipovic
Zea mays L. · Maize
Poljoprivredni Institut Osijek, HR
Zea mays L. · Maize
Szundy Tamas, Geza Hadi, Csaba L. Marton,
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Zea mays L. subsp. mays (Maize Group) · Maize
Dow AgroSciences GmbH, DE
Helianthus annuus L. · Sunflower
Maisadour Semences, FR
Helianthus annuus L. · Sunflower
Limagrain Europe, Saint Beauzire (FR)
Brassica napus var. napus · Rapeseed
Cucumis sativus L. · Cucumber
Brassica napus var. napus · Rapeseed
Allium porrum L. · Leek
Foeniculum vulgare Mill. · Fennel
Brassica napus var. napus · Rapeseed
Brassica napus var. napus · Rapeseed
Hordeum vulgare L. · Barley