In this article we will discuss about the mechanism of restoration of fertility in CMS plants. Restoration of fertility in nature is of two types, one is sporophytic and other is gametophytic. The sporophytic restorer functions before meiosis whereas gametophytic restorer acts after meiosis in pollen grain. As a consequence, a diploid plant act after meiosis in pollen grain and [...]
In this article we will discuss about the insect resistance in plants. Insect control is serious and greatest challenge for agricultural crops. The global scenario of crop damage inflicted by insects is a matter of serious concern. Modern agriculture provides novel solutions to age old problems. Despite the use of wide array of insecticides, extent of damage seems to be [...]
In this article we will discuss about the molecular basis of cytoplasmic male sterility in nature. Cytoplasmic male sterility (CMS) has been noticed over 150 plant species. CMS is a condition where plant is unable to produce functional pollen. Exploration of CMS in the production of male sterile lines eliminates hand emasculation. CMS can arise spontaneously from breeding lines due [...]