गन्ने का छिद्रक - गन्ना

गन्ना गन्ना

M

Sir ishki rookthaam ke liye kon c dawa dali jaye

Kuch samay ke baad ped sookh rahe he

11
P

Hi Maalik Singh .Sugarcane Borer . Control mesurs click above green hyper link.

अपवोट1
S

Maalik Singh Sugarcane hard stem borer also known as Sugarcane Borer. Control the larvae mechanically. You need not use any pesticide. However, releasing trichogramma egg parasitoid is a wise management practice. Efficiency by pesticide is very insignificant. Search in your sugarcane field for primary infestation that is viewed as "dead heart" symptom and secondary infestation as "white head". Check for egg mass underside of the leaves. If they hatch out, then it’s a tremendous hazard because it will cause fresh attack in second generation. Each stalk may contain 100-150 larvae inside, so destroy such invested stalks with larvae mechanically. If you don't follow it for each generation, the pest may grow geometrically in 4 to 5 generations. This is a most devastating pest in sugarcane and 100% crop loss may occur if this pest in not managed in a planned way.

3डाउनवोट

क्या आपका भी कोई प्रश्न है?

आज ही सबसे बड़े कृषि ऑनलाइन समुदाय में शामिल हों और आवश्यक सहायता प्राप्त करें!

आज ही प्लांटिक्स निशुल्क प्राप्त करें!
S

Maalik Singh - Ye Early Shoot Borer hai..Use Coragen/Ferterra for better results.

3डाउनवोट
S

Thanks Rob for checking and time😂

2डाउनवोट
T

Coragen is better medicine for stem borer

2डाउनवोट
T

Dose is 7 mili / 15 liter water

1डाउनवोट
S

Tajinder Dhillon But for economy, there’s little output or efficiency by chemical treatment for hard stem borer in sugarcane. You have to know, study and practically observe the different stages of stem borer infestation or life cycle in sugarcane field. Specially the time of laying eggs, position of egg mass, favourable climatic conditions, larvae, pupae, and adults. Then you should also study overlapping generations. There are lot of things to observe, among others, you have to comb off all infected talks before tying. This type of monitoring and combing off should be continued every fortnight and eradicate infected stalks, egg mass and larvae. Then you can expect an yield of 70 to 80 tons per acre. Although my highest record is 127 ton/ac yield

1डाउनवोट
S

Suresh is combing off stem borer, then complete tying.

1डाउनवोट
T

Sali to ab kya kre

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