In flowering plants, successful reproduction hinges on the growth of a specialised cellular extension—the pollen tube—which conveys non‐motile sperm cells from a germinated pollen grain through female ...
IN the history of angiosperm embryology there have been three distinct periods: the first, in which the chief aim was to unravel the chief facts regarding the development of the pollen and embryo sac, ...
In the flowering plant world, reproduction means an intricate succession of events. It begins when a pollen grain that carries the sperm cells lands on the top of the pistil, the female reproductive ...
Panchanan Maheshwari; a botanist known to invent technique of test-tube fertilization of angiosperms
Dr. Panchanan Maheshwari, an eminent botanist specialising in plant embryology, morphology and anatomy, plant physiology and biochemistry established the technique of test-tube fertilization of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results