Practice Test 5
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Blast is caused by

  • Solution

    Blast Disease in Rice It is caused by Pyricularia oryzae. Boat or eye shaped spots with grey or dark brown margin appear on the leaf and leaf sheath. The central portion of the young spot, become pole green or dull greyish. green and appear water soaked but in older spots the central portion turns gray or strew coloured.
    • Treat the seed with agnoson GN, thiram or ceresan 2.5 g/kg of seed.

Blast is a serious disease of

  • Solution

    Blast Disease in Rice It is caused by Pyricularia oryzae. Boat or eye shaped spots with grey or dark brown margin appear on the leaf and leaf sheath. The central portion of the young spot, become pole green or dull greyish. green and appear water soaked but in older spots the central portion turns gray or strew coloured.
    • Treat the seed with agnoson GN, thiram or ceresan 2.5 g/kg of seed.

Weeds should be removed firstly at

Main weeds of rice is

In alkaline soil, how old seedlings should be transplanted?

Puddling operation is related to

  • Solution

    Puddling in Rice The puddling is done by repeated tillage operations of clay soils under wet conditions.
    • It is an ancient practice used to prepare for rice cultivation. It reduce the percolation of water loss.

Which of the following method raised seedling faster?

Dapog seedlings would be ready for transplanting within?

  • Solution

    General :- 12th day rice is transplanted.

In dapog method, how much area required to raise nurserys for planting one hectare?

In India, some farmers adopted dapog method first time in

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Kharif Field Crops
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