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The principle of the XYZ system was published by Driscoll (1972). It uses an addition chromosome carrying a gene for pollen fertility and a gene for a phenotype marker – blue coloured aleurone layer.
Seedlessness in grapes is controlled by which genes?
Temperate Forests of the Western Himalayas are the Climatic Climax of the following:
Which of the following is not a type of nonvascular plant?
The division of nucleus is known as:
What distinguishes Non-formal education from Informal education in extension?
The tillage operation that is done in a field with standing water is called ........................?
Edible part of litchi fruit is
The optimum spacing (row × plant) of hybrid cotton grown in the irrigated areas
Which among the following is not a least abundant macronutrients in plants?
Layering method of propagation where roots are formed in the aerial part of the plant, the stem is girdled, and roots hormone (IBA) is applied to upper ...