Kapas mein jhulsa ka ilaj
Patte par konedar gehre dhabbe, aur tehni par kala lamba nishan — black arm.
Jhulsa bacteria se hota hai, fungus se nahi. Hamari range mein koi bactericide nahi hai, aur is rog par fungicide ka chhidkav paisa barbaad karna hai — hum yeh saaf keh rahe hain. Jo kaam karta hai woh beej, avshesh aur paani ka prabandhan hai.
Kaise pehchane
Konedar gehre dhabbe
Patte par nas ke beech konedar (angular) gehre hare-bhoore dhabbe bante hain, jo baad mein kale pad jate hain.
Tehni par kala nishan
Tane aur tehni par lamba kala dhabba banta hai; wahan se tehni kamzor pad kar toot jati hai — black arm.
Boll par gehra dhabba
Boll par paani jaisa gehra dhabba banta hai aur boll samay se pehle sadne lagta hai.
Patta sookh kar jhadta hai
Dhabbe badh kar jud jate hain, patta sookh jata hai aur samay se pehle jhad jata hai.
Hamla kab tez hota hai
Bacteria barish ki bauchhar aur tez hawa ke saath ek paudhe se doosre tak jata hai, aur patte par chot ya keet ke ched se andar ghusta hai. Isliye barish ke baad ka saptah sabse khatarnak hota hai, aur geela khet mein ghoomna rog phailane ka sabse aasan tarika hai.
Kya nuksan hota hai
Patte samay se pehle jhadne se boll bharne ke liye khana nahi milta, isliye boll chhote aur rui halki reh jati hai.
Black arm wali tehni toot jati hai aur uske saare boll chale jate hain. Boll par dhabba ho to rui ka rang aur bhav dono girte hain.
Jhulsa ka prabandhan
Yeh bacteria hai — koi bhi fungicide ise nahi rokta, aur hamari range mein is rog ke liye koi dawa nahi hai. Isliye poora kaam bachav ka hai, aur woh sach mein asardar hai. Neeche chaar kaam diye hain.
Saaf, upchaarit beej lein
Rog beej ke saath bhi aata hai. Certified beej lein — apne khet ka rogi beej agli fasal mein wahi rog dohrata hai.
Rogi avshesh nasht karein
Fasal ke baad thanth, girі pattiyan aur kharab boll khet se hatakar nasht karein; bacteria unhi mein sardi kaatta hai.
Khet ka paani nikalein
Thahra paani aur zyada nami rog ko tezi deti hai. Nali banakar paani nikalein aur ghana khet na rakhein.
Variety aur khurak
Apne ilaake ki tolerant variety chunein, nitrogen zaroorat se zyada na dein aur potash poora dein.
Dhyan dein: Geele khet mein ghoomna, chhidkav karna ya patta chhoona rog ko poore khet mein le jata hai — barish ke turant baad khet ke andar na jaein. Aur kisi ke kehne par is rog par fungicide na chhidakein; woh bacteria par kaam nahi karta. Agle saal variety badalna is rog ka sabse pakka jawab hai.
Poori fasal ka programme
Buvai se chunai tak kapas mein kaun sa keet aur rog kab aata hai, aur kis avastha par kya dhyan dena hai — poora programme ek jagah.