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Glubler b. triplet from USA is the father of zero tillage. In zero tillage primary tillage is completely avoided and secondary tillage is restricted to seedbed prepration in the row zone only. Here 50-100% crop residue is left on soil surface.
The famous gene for gene was first established in 1946 in
The mango variety Mallika is the cross between
Which of the following element is important component of urease enzyme?
How much photoperiod (hours) is required by long day plants?
Which alkaloids isolated from Periwinkle have significance in cancer therapy?
Soil is a natural body composed of mineral and organic costituents, having definite genesis and a distinct nature of its own. Who amongst the following ...
Which among the following crop has highest production in 2015-16?
The following is not a characteristic of land
The IFOAM is the worldwide umbrella organization for the organic agriculture movement, which represents close to 800 affiliates in 117 countries. What d...
The Apex organization of marketing Cooperative agricultural produce in
India is