Question
Which one of the mineral is considered under secondary
mineral?Solution
A secondary mineral is one resulting from the weathering of a primary mineral, either by an alteration in the structure or from reprecipitation of the products of weathering (dissolution) of a primary mineral. Common secondary minerals include topaz, zircon, corundum, fluorite, garnet, monazite, rutile, magnetite, ilmenite, allanite, and tourmaline.
The cultivation of wheat and barley started in _____ B.C.
Which of the following is a method to break seed dormancy?
What is the minimum permissible genetic purity for certified seed?
Which of the following is the progeny of breeder seed and is responsible for producing certified seed?
ICAR- Central Institute of Cotton Research is located at ___
Which class of seed is exempted from certification?
What is the validity period of the seed certificate after tagging?
Svalbard Global Seed Vault is the world’s largest seed storage facility situated in
The treatment of seeds with rhizobium culture and fungicides is done in?
What is an "L.F.R Report" in seed certification?
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