The mineral source of plant nutrient Boron whose deficiency leads to pollen sterility isÂ
Tourmaline : Boron Apatite: Phosphorus Biotite: Potassium Dolomite: Magnesium.
Plucking stage is attained when tea plant is of 3 to 4 yeas old. Best plucking time or stage for tea harvesting is ……………………………â€...
Indirect selection of a genetic determinant or determinants of a trait of interest by a marker is done in
………………………………. provides maximum opportunity for the breeder to use his skills for selection of desirable plants from segregating ...
Triacontanol is a natural plant growth regulator obtained from the leaves of:
SSRs are randomly repeated mono, di, tri, tetra, penta, and hexa nucleotide motifs. SSRs is another term for ………………..
...Which of the following acid is used as a preservative in bread preparation method along with sorbic acid?
Almost all gymnosperms are generally ……………………. In nature
In DNA fingerprinting large quantity of DNA (5-10 mg) is required and markers are ………………………
A method of asexual propagation in which a stem is made to produce roots while still attached to the parent plant is called
 The level of heterosis is generally ……………… in cross pollinated species and ……………… in self-pollinated species
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