TERMS OF AGRICULTURE

ZYGOTE :

                        (genetics) the diploid cell resulting from the union of a haploid spermatozoon and ovum (including the organism that develops from that cell).

                        The fertilized ovum .The cell formed by immediate product of fusion or union of a male and female gametes . The cell produced by results from the fusion of the male gametes  with the female gametes (ova) at fertilization  this occurs when spermatozoa come in to contact with an ovum at fertilization this product of united gametes of an organism.

ZYGOMORPHIC:

                        The term of applied to the flowers which can  be divided in to equal halves in longitudinal one plane passing through the axis.

ZOOSPORE :

                        An asexual spore of some   algae  and fungi that moves by means of flagella.

ZOOPLANKTON:

                        The  animal  community which floats in marine and fresh water with the water content.

ZOOPHILY:

                        The process in which  pollination by pollen in the plants is carried by animals.

ZOOLOGY :

                        Zoo means Animals +logy means study

 It is the  study of animals  which  is branch of science ( BIO LOGY).

ZONE ;                       

Any of the regions of the surface of the Earth loosely divided according to latitude or longitude.

ZERO TILLAGE :

                        It refers to no tillage in which the crop is planted in unprepared soil by opening a narrow slot trench or band only of sufficient width and depth to obtain proper seed coverage .the  cultivation  of crops without tillage practices is called zero tillage  where the seed sown with direct seeding drills as to control weeds by herbicides used .

ZERO STRESS:

                        A level of response of the a plant neither to an environmental factors that leads neither to injury   nor  to reduction in growth.

ZAMINDAR  OWNER                        

A person who owns something such as lands , buildings etc.