Cultivation
Brassica oleracea L. (White Cabbage Group)
For this crop, the concept does not mean protecting the plant from frost in the field. The term refers either to overwintering sites for pests or to materials used for protecting pre-winter sowings.
In the reference 87 varieties crop White cabbage, where this is mentioned in the description.
In relation to white cabbage, "winter cover" is not a method of preserving crop vegetation. The term most often refers to the overwintering sites of the crucifer flea beetle, such as plant debris or forest litter, from which the pest migrates to young plantings in the spring.
In pre-winter sowing agrotechnics, covering materials are used to protect seeds and seedlings. The use of mulch or spruce branches helps regulate soil temperature and prevent premature seed germination during thaws, while non-woven materials protect young seedlings from insects.
General information about the subject — on the page Winter covering.
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.
Brassica oleracea L. (White Cabbage Group) · White cabbage
SYNGENTA SEEDS B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Meinardus P.Boon
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Masami Yamamoto
Brassica oleracea L. (White Cabbage Group) · White cabbage
Kyounggu Ahn
Brassica oleracea L. (White Cabbage Group) · White cabbage
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) · White cabbage
Hazera Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Mikado Kyowa Seeds Co. Ltd. (JP)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
MORAVOSEED CZ A.S.
Brassica oleracea L. (White Cabbage Group) · White cabbage
NONGWOO BIO CO.LTD
Brassica oleracea L. (White Cabbage Group) · White cabbage
Gerard Balder
Brassica oleracea L. (White Cabbage Group) · White cabbage
Saatzucht Quedlinburg-DE
Brassica oleracea L. (White Cabbage Group) · White cabbage
Petr Horal
Brassica oleracea L. (White Cabbage Group) · White cabbage
Mikado Kyowa Seed Co. Ltd. (JP)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Twan Groot
Brassica oleracea L. (White Cabbage Group) · White cabbage
Twan Groot
Brassica oleracea L. (White Cabbage Group) · White cabbage
Meinardus P.Boon
Brassica oleracea L. (White Cabbage Group) · White cabbage
Seminis Vegetable Seeds
Brassica oleracea L. (White Cabbage Group) · White cabbage
Meinardus P.Boon
Brassica oleracea L. (White Cabbage Group) · White cabbage
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