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Krishi Vigyan Kendra (KVK) :: Krishi Vigyan Kendra (KVK), Pudukottai District

On Farm Trial (OFT) - 2012-2013

Title of OFT

Technological options

Popularization of Arka Banana Special & PGPR consortia

1. Arka Banana Special:

  1. Mix 75g in 15L water+1shampoo sachet
  2. Drenching of the solution (250ml/plant) around the plant 45 days after planting for sucker and 15 days after planting for tissue culture plants.
  3. Spraying at 5, 6, 7,8 months after planting (4 sprays)
  4. Last two sprays done both on bunch and leaves 30 days and 60 days after bunch emergence.
  5. Spraying time 6-11.00AM and 4-6.30PM
  6. Spray should be done mainly 60-70% on lower surface and 30% on upper surface
  7. Can be mixed with any pesticides and fungicides (except copper fungicides)

Use 14kgs of Arka banana special for one acre crop (20% yield increase)

2. Nematode management by application of PGPR consortia Pesudomonas fluorescens (Pfbv22)+ Bacillus subtilis (Bbv57) each 5g/corm & 1.25 kg/ha each soil application at  planting (SWC -2011, Page No.: 58,59)

Management of cashew stem and root borer                                  

Prophylactic measures: Swapping  the basal trunk upto 1meter height with neem oil 5%  3times (Jan-Feb, May-June, Sept-Oct)

Curative measures: Drenching the wound portion with chlorpyriphos 0.2% (If 20EC 10ml/L) or Neem oil 5%

 

Drought Management technologies in rainfed rice

Farmers Practice

Designer seed techniques
Seeds hardened with 1% KCl for 16 hrs followed by coated with polymer @ 3g+Imidachloprid @1ml+Carbendazim @2g+Pseudomonas @10g+Azophos@40g+micronutrient mixture @20g+DAP@30g/kg of seed.

T2: Brown Manuring include application of Bisbyriobag Sodium 300 g a.i /ha and 2-4- D sodium @ 1.25 kg / ha at 25 DAS

YMV disease management techniques in blackgram

T1: No seed treatment followed

T2: Seed treatment with Thiomethoxam (2g/kg  of seed) followed by foliar spray of Triazophos (0.04%) @ 30 days after sowing

T3: Seed treatment with Imidachloprid 70WS @5ml/kg of seed followed by foliar spray of systemic insecticide Dimethoate @750ml/ha on 30

Herbicides for garden land black gram

T1 : Farmers Practice

T2 : Pendimethalin @1.25 kg a.i / ha + one hand weeding after 35 DAS

T3 Pendimethalin 0.75 kg a.i /ha + Imazethapyr 60g a.i. /ha 15 DAE

Foliar nutrition for Mango

T1: Farmers Practice

T2: Spraying SOP 2% @flowering, pea nut stage and second spray after 15 days

 T3: A Spraying of IIHR Mango special @ 25 g/L

Assessment of GRAND supplement in cross bred dairy cows

Farmers practice- Open grazing
Feeding of gruel and gram husk

Feeding of GRAND supplement @ 20 ml /cow daily along with gruel and gram husk

 

 


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