Thirty days old brinjal seedlings of desirable variety/hybrid are used as scion and grafted on fifty five to sixty days old Solanum torvum seedlings by cleft grafting method.
The grafted plants are to be placed in the mist chamber for 15 days and in the shade net for 15 days for hardening.
10000 grafts are required for one ha.
1.Shoot and fruit borer: Leucinodes orbonalis | ||||||||||||||||||
Symptoms of damage:
Management-
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2.Stem borer: Euzophera perticella
Symptoms of damage:
Management:
3.Hadda / spotted beetle: H.vigintioito punctata |
Symptoms of damage:
Management:
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4.Ash weevils: Myllocerus subfasciatus, M. discolor, M. viridanus |
Symptoms of damage:
Management:
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5.Brown leaf hopper: Cestius phycitis
Symptoms of damage:
Management:
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6.Lace wing bug: Urentius hystricellus |
Symptoms of damage:
Management:
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1.Bacterial Wilt: Pseudomonas solanacearum
Symptoms
Management
2.Cercospora Leaf Spot :Cercospora solani
Symptoms
Management
3.Alternaria leaf Spot :Alternaria melongenae
Symptoms
Management
4.Damping off: Pythium aphanidermatum
Symptom
Management
5.Tobacco mosaic virus (TMV)
Symptoms
Management
5.Collar rot: Sclerotium rolfsii
Symptoms
Management
1.Nitrogen |
Deficiency Symptoms |
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Correction Measure |
Foliar spray of Urea 2% twice at weekly interval. |
2.Potassium |
Deficiency Symptoms |
|
Correction Measure |
Foliar application of K2SO4 @1%. |
3.Magnesium |
Deficiency Symptoms |
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Correction Measure |
Foliar spray of MgSO4 @2%. |
4.Calcium |
Deficiency Symptoms |
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Correction Measure |
Foliar spray of 2% Calcium sulphate twice at weekly intervals. |
5.Sulphur |
Deficiency Symptoms |
Newer leaves light green to yellowish leaf veins appear lighter in color leaf tips cupping downward stems hard fibrous and spindly. |
Correction Measure |
Foliar spray of K2SO4 1%. |
6.Boron |
Deficiency Symptoms |
Leaves chlorotic small thick brittle and misshapened the base of the new leaves wrinkled or deformed internodes short with a resetting appearance terminal bud dies. |
Correction Measure |
Soil application of borax 5Kg/ha or foliar spray of borax 0.2%. |
7.Iron |
Deficiency Symptoms |
Leaf veins remain green interveinal portion turns yellow young leaves small but not deformed. |
Correction Measure |
Foliar spray of 0.5% FeSO4 |
8.Manganese |
Deficiency Symptoms |
Upper newer leaves affected first interveinal chlorosis veins remaining green chlorotic sports become necrotic and brown plants stunted. |
Correction Measure |
Foliar spray of 0.5% MnSO4 |
9.Zinc |
Deficiency Symptoms |
Young leaves small and narrow with interveinal yellow to white coloration, Necrotic spotting of older leaves. |
Correction Measure |
Soil application of 20-25 Kg ZnSO4/ha or foliar spray of ZnSO4 @ 0.5% |