ðĨŽ Cabbage
Cultivation, Important Points
Cole Crops
ððŧ Important points related to cole crops
- All cole crops are Proto
gynous
(it can change from female to male) - Self-incompatibility is most common in Cruciferae family.
- Curd rot/soft rot of cole crops due to Erwinia crotovera.
- White rust/white blister of cruciferus is due to Albugo candida.
- The characteristic flavour of cole crops is due to presence of Di methyl tri sulphite.
Pest of Cole crops
Diamond back moth (DBM)
Plutella xylostella
- DBM-Diamond Black Moth (Plutella xylostella) is
major pest
of cole crop, particularly in Cabbage. - Larvae feed on leaves and later make galleries in head/cabbage fruits
- DBM has developed the resistance against most of insecticides
- Management:
- Indian mustard which attract 80-90 % DBM used as trap crop.
- Alternative sprays of following pesticides:
- Spray of Quinolphos 35 EC @ 250 ml/ha
- Spray Cartap hydrochloride @ 500 g a.i/ha
- Spray Fenvalerate 20 EC @ 45 g a.i. /ha
- DBM-Diamond Black Moth (Plutella xylostella) is
Mustard saw fly
Athalia proxima lugens
(Only one pest from Order:Hymenoptera
, Family: Tenthredinidae).
Cabbage semi-looper
Plusia orichalcea
(Noctuidae)
Club rot of Cauliflower
- It is due to
Plasmodiphora brassicae
(Acidic @ pH 5.7 club rot is 100%).
Cabbage
- Brassica oleracea var. capitata
- India rank 3rd in cabbage production.
- Cabbage has anticancer property due to presence of Indole-3-carbinol.
- The incidence of club root of cabbage is 100% at pH 5.7
- Fruit of cabbage is known as
Head
- Fruit type of cabbage
Siliqua
. - Seed rate:
500-750g
of seed is required for one ha.
Varieties
Golden Acre
Copenhagen Market
(early variety).Pride of India
(early and round variety)
Hybrids
- Pusa drumhead
- Pusa mukta
- Pusa ratnar
- Pusa red
- Pusa sambandh