Family : Brassicaceae (Cruciferae)
Botanical Name :Brassica spp.
A tobul :Antam hi Middle-East leh China atanga lo chhuak a ni.
Sik leh sa :Antam hi khaw lum (tropical climate) leh khaw vawt (temperate climate) ah a chin theih ve ve a,khaw lum lutuk lo leh boruak hnawn lutuk lohna hmunah a tha duh ber a ni.
Leilung :Antam hi lei hrang hrangah an to theih rualinlei thawl tha, sawntlung lei (sandy loam) atanga tlak lei, ban lutuk lo (clay loam) ah an tha duh bik a ni. Lei thur lutuk lo leh al lutuk lo (pH-7) ah an tha duh bik ni a hriat ani. Tui tlin rengna hmunah an tha mawh hle.
Chin
hun :A chi thlak hun tlangpui chu
a) Thal
Thlai atan : September thla laihawl atanga October leh February atanga March a
ni.
b) Fur Thlai atan : Fur in tan tirh (March atanga April)
A chi mamawh zat : Hectare khata chin atan antam chi hi 4 to 5 kg vel a tawk a ngaih a ni.
A
kar hlat lam :
Atlar inkar (row to row) hlat zawng 30-45 cm
A bi inkar (plant to plant) hlat zawng 10-15 cm
A
chinna siam dan:
A chi thlak hma in kan chinna tur hmun chu then fai a, tha tak a lei laih phut phawt tur a ni a. Hnim leh lung te paih fai phawt tur a ni.
Leitha : FYM or Bawng ek (cow dung) Hectare khatah 15-20 tonnes a chinna hmun tur siam lain pek tur. Hemi bakah hian Nitrogen Hectare khatah Nitrogen 60-90 kg, Phosphorus 60 kg leh Potassium 40 kg pek tel bawk tur a ni.
Tui pek hun : Kan thlai chinte thar hlawk tur chuan tui pek uluk a pawimawh hle a. Tui hi vawihnih tal pek tur a ni a, a chi thlak hnu ni 30-35 ah leh ni 55-60 ah te pek tur a ni.
Hlo thlawh : Hnimin a bawh loh nan leh tha taka than a pek theih nan tuthlawh hmangin thlawhfai tur. Hnim to tur leh thang zel tur ven nan hnimto hmain a thahna hlo (Pendimethalin/Fluchloralin) 1 to 1.5 gram tui lite khat nena pawlhin kah a tha.
A
seng hun leh thar zat :Antam hi vawikhatah a seng zawh vek
theih lova, a hralh tlak hun vela ngaihah seng mai tur a ni.
1. Alternaria
Blight :
Thlentu : Alternaria brassicae
A lanchhuah dan : He natna hi a chi
hrisel lo leh himlo chin/hman a vang a thleng thin niin thlai a tichhe thin a
ni. Thlai hnah leh a kungah te a dumin a val thin a ni
A enkawl dan : Dithane M-45 2 gram
tui litre khat a chawhpawlhin kah tur a ni.
2. Downy
Mildew :
Thlentu : Peronospora brassicae
A lanchhuah dan : Thlai hnah
chunglamah rawng engin a val a, a hnung lamah erawh chuan a var thet thet thin.
A enkawl dan : Damdawi vawi 2 atanga
vawi 3 ni 10 dan zelah kah tur. Penconazole (1 gram) tui lite khat a pawlha kah
tur.
3. White Blister
A thlentu : Albugo candida
He natna lanchhuah dan chu a kung
leh a parah a lo durh/sawrbawk thin a ni. A rei hnuah chuan powder var (a var
phut) angina a lo insiam thin.
A enkawl dan : Damdawi (Fungicide) Meatlaxyl (6gram) leh antam chi 1 kg chin hmain chawhpawlh hmasak a tha. Damdawi Metalaxyl emaw Ridomil MZ-72 0.5 gram tui lirte khat a pawlha ni 10 danah kah tur.
Rannung Eichhetu
1. Cabbage
Butterfly (Phengphehlep) :
He phengphehlep hian pangang anih
laiin thlai hnah a eichhe thin. Thlai hnah te ei kawngin, a nasat phei chuan
thlaiin a thih phah hial thei a ni.
A enkawl dan : A theih chuan pangang te hi thah zel tur. Panganag an tam chuan Sinosad 1g tui litre khata pawlha kah tur a ni.
1. Mustard
Aphid : Hetiang rannung te tak te te hian thlai tui hnang dawtin , thlai a lo
vuai ta thin a, a nasat phei chuan thlai a vuai vek thei a ni.
A enkawl dan : Metasystox 0.5 gram emaw
acetamiprid 1 gram tui litre khata pawlh a kah tur.
