Variety traits

Ploidy — Rye

Secale cereale L.

A genetic parameter characterized by the presence of diploid (2n=14) and tetraploid (2n=28) forms, which determines morphological traits, productivity, and the crop's cultivation requirements.

In the reference 49 varieties crop Rye, where this is mentioned in the description.

Diploid rye is the natural form of the species with a set of 2n=14, whereas the tetraploid form (2n=28) was obtained through autopolyploidy. Tetraploid varieties produce larger grain with a thousand-kernel weight of 40–55 g compared to 25–35 g in diploids and are distinguished by increased straw resistance to lodging.

Tetraploids are more demanding regarding soil fertility and moisture availability; therefore, diploid varieties are preferable on poor soils. Tetraploid forms have 10–15% lower ear grain set and are more susceptible to ergot infection. Due to the extremely low crossability between diploids and tetraploids, strict spatial isolation is mandatory during seed production.

General information about the subject — on the page Ploidy.

Sources7

Varieties of Rye mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.

Borellus

Terminated

Secale cereale L. · Rye

SCHMIECHEN| Dipl.Lw.Ulrich Schmiechen in Fa.Saatzucht Steinach GmbH & Co KG - Zuchtstation Bornhof - / HAAG| Franz Haag / MOELLER CHRISTA| Christa Moeller

4 records

Schlägler

Active

Secale cereale L. · Rye

Stift Schlägl Saatgutzüchtung

2 records

Giganton

Terminated

Secale cereale L. · Rye

2 records

Slobozhanets` F1

Terminated

Secale cereale L. · Rye

Dryl Valentyna Petrivna, Batsaieva Ryta Dmytrivna, Krainiuk Nina Oleksandrivna, Havrysh Zinaida Vasylivna, Derev'ianko Vira Petrivna, Yehorov Dmytro Kostiantynovych,

2 records

Muro

Terminated

Secale cereale L. · Rye

KOECHLING| Dr. J. Koechling in Fa. Saatzucht Petkus GmbH / ERFURTH LUTZ| Lutz Erfurth in Fa. Saatzucht Petkus GmbH / SCHULZ R.| R. Schulz in Fa. Saatzucht Petkus GmbH

1 record

Yavorovets`ke

Terminated

Secale cereale L. · Rye

Skorobreschuk Natalia Pavlivna, Korotych Pavlo Pylypovych, Zarva Olena Ivanivna, Orlov Stanislav Dmytrovych, Roik Mykola Volodymyrovych, Voloshyn Volodymyr Mykolaiovych, Mazur Zoia Oleksandrivna,

2 records

EKSPRIT

Terminated

Secale cereale L. · Rye

Jost Sjeme-istraživanja j.d.o.o. (HR)

1 record

Pipo

Terminated

Secale cereale L. · Rye

Ets Charles Lafite Sarl (FR)

1 record

Drevlians`ke

Terminated

Secale cereale L. · Rye

Lytovchenko Mariia Pylypivna, Yurkevych Larysa Nazarivna, Potopal`s`kyi Anatolii Ivanovych,

1 record

Verkhniats`ke 12

Terminated

Secale cereale L. · Rye

Korotych Pavlo Pylypovych, Zarva Olena Ivanivna, Voloshyn Volodymyr Mykolaiovych, Mazur Zoia Oleksandrivna,

2 records

Rukai

Terminated

Secale cereale L. · Rye

Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas

1 record

Duoniai

Terminated

Secale cereale L. · Rye

Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas

1 record

Kupalynka

Terminated

Secale cereale L. · Rye

Liutarevych Valentyna Eduardivna, Serheienko Volodymyr Ivanovych, Mikhnovets Tamara Volodymyrivna, Biriukovych Tetiana Volodymyrivna, Urban Eroma Petrovych,

1 record