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Dhan · KeetBrown plant hopper, BPH, fudka, bhoora machhar, hopper burn

Dhan mein bhoora fudka (BPH) ka ilaj

Jad ke paas bhoore fudke jhund mein — aur khet mein gol, jala hua dhabba.

Seedha jawab

Bhoora fudka paudhe ki jad ke paas, paani ki satah se thoda upar jhund mein baith kar ras choosta hai. Pehle patti peeli padti hai, phir khet mein gol dhabba sookh kar jala hua dikhta hai — hopper burn. Pehla kaam khet ka paani nikalna aur nitrogen rokna hai; dawa: Shield ya Atom Bomb.

Pehchan

Kaise pehchane

01

Jad ke paas jhund

Paudha hata kar niche dekhein — jad ke paas bhoore fudke jhund mein baithe milte hain.

02

Gol jala dhabba

Khet ke beech mein gol dhabba peela pad kar sookh jata hai, jaise aag lagi ho.

03

Chipchipa ras aur kaali fungus

Niche ki patti par chipchipa madhu-ras aur uspar kaali sooty mould.

04

Hilane par kood

Paudha hilane par fudke paani ki satah par kood kar bikhar jate hain.

Kab aur kahan

Hamla kab tez hota hai

Ghani fasal aur band hawaKhet mein lagatar khada paaniZaroorat se zyada nitrogenBarish ke baad ka ummas

Hamla ropai ke 40–45 din baad se badhna shuru hota hai aur ummas wale mausam mein tezi pakadta hai. Jaanch ke liye paudhe ko thoda jhuka kar jad ke paas dekhna zaroori hai — upar se khet bilkul theek dikhta hai.

Nuksan

Kya nuksan hota hai

Gol dhabbe ke andar ke paudhe poori tarah sookh jate hain aur wapas nahi aate. Ek chhota dhabba do hafte mein poore khet mein fail sakta hai.

Fudka grassy stunt aur ragged stunt jaise virus bhi failata hai, jinka koi ilaj nahi hai — isliye fudke ko badhne se pehle rokna sasta padta hai.

Ilaj

Bhoora fudka ka upchar

Fudka paudhe ki jad ke paas baithta hai, isliye chhidkav wahan pahunchna chahiye — sirf upar ki patti bhigane se fayda nahi hota. Nozzle niche ki taraf karke, tane ke aas-paas dawa dein.

Shield — Dinotefuran + Pymetrozine Systemic · Chhidkav Shield Dinotefuran + Pymetrozine Dinotefuran aur pymetrozine keet ka ras choosna turant band karte hain aur jad ke paas baithe jhund par asar karte hain. Product dekhein Atom Bomb — Imidacloprid 30.5% SC Systemic aur Contact Atom Bomb Imidacloprid 30.5% SC Imidacloprid — ras choosne wale keeton ke liye, paudhe ke andar se asar. Product dekhein

Fudke ke liye pyrethroid na dein: lambda-cyhalothrin jaisi pyrethroid dawa makdi aur mirid bug ko maar deti hai — yahi keet fudke ko khet mein apne aap kaabu mein rakhte hain. Unke marne ke baad fudka pehle se zyada tezi se badhta hai. Isi wajah se is page par woh dawaiyan nahi hain. Dawa se pehle do cheezein karein: khet ka paani nikaal dein aur nitrogen dena band karein.

Dhan ke doosre samadhan
Tana bedhak Patti lapetak Gandhi bug Jhonka Jhulsa (BLB) Aavaran jhulsa Jhoota kandua Sab dekhein →
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Dhan: nursery se katai tak

Dhan ki poori fasal ek scroll mein dekhiye — nursery se daana bharne tak, har avastha par kya hota hai aur kab dhyan dena hai.

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