Gehun mein sainik keet (army worm) ka ilaj
Raat mein patti kata hui, baali kati hui — aur din mein keeda kahin nahi dikhta.
Sainik keet raat mein nikal kar patti aur baali kaat jata hai, aur din mein mitti ki daraaron ya paudhon ke aadhar mein chhip jata hai — isi liye nuksan dikhta hai par keeda nahi. Yeh jhund mein chalta hai, isi se iska naam pada. Pehchan ke liye shaam ke baad ya taday subah khet dekhein. Ilaj: Unicorn, On The Top ya Superman ka chhidkav.
Kaise pehchane
Patti kinare se kati
Pattiyan kinare se katri hui milti hain, aur bade hamle mein sirf madhya nas bachti hai.
Kati hui baali
Baali ka danda kat kar gir jata hai — yahi sabse bhaari nuksan hai.
Din mein keeda chhipa
Din mein mitti ki daraar ya paudhe ke aadhar ki mitti hataiye — lat wahin mudi hui milegi.
Kaali reeth
Nuksan wale paudhon ke aadhar par kaali, daane jaisi reeth (frass) padi milti hai.
Hamla kab tez hota hai
Hamla aksar khet ke kinare se, ghaas aur medh ki taraf se shuru hota hai aur jhund andar badhta hai. Isliye kinare ki patti par nazar rakhna sabse pehle kaam aata hai.
Kya nuksan hota hai
Patti kat jane se paudha khana nahi bana pata, aur baali kat jane par us paudhe ki poori faslan khatm ho jati hai.
Jhund mein chalne ke kaaran nuksan tezi se phailta hai — do-teen din mein khet ka bada hissa chapet mein aa sakta hai. Isi liye samay par pakadna sabse zaroori hai.
Sainik keet ka upchar
Lat raat mein khati hai aur din mein chhip jati hai. Isliye chhidkav shaam ke waqt karna sabse asardar hai, jab lat bahar nikalne wali hoti hai. Dawa aisi honi chahiye jo patti par tikkar khane wale keet par asar kare.
Sahi samay: chhidkav shaam ko karein, dopahar ki dhoop mein nahi — lat us waqt chhipi hoti hai aur dawa bekar chali jati hai. Khet ke kinare aur medh ki ghaas saaf rakhein, kyunki jhund wahin se andar aata hai. Nuksan wale hisse ke aage-peeche bhi chhidkav karein, taaki badhta jhund wahin ruk jaye.
Gehun: buwai se katai tak
Gehun ki poori fasal ek scroll mein dekhiye — buwai se daana bharne tak, har avastha par kya hota hai aur kab dhyan dena hai.
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