Plant breeding: Rice in deep water

Application of rice genomics to plant biology and breeding

Rice Breeding

This chapter deals with breeding aspects of one of the most important crops for food security in the world. Initially it shows how diverse rice is with 22 species, different levels of ploidy and six diversity groups. The choice of parents for crossing, when having such wide genetic diversity available, requires careful characterization and evaluation of the germplasm as well as good knowledge a...

How does deep water rice solve its aeration problem.

In partially flooded deep water rice (Oryza sativa L. cv Habiganj Aman II), continuous air layers trapped between the hydrophobic, corrugated surface of the leaf blades and the surrounding water constitute the major path of aeration. The conduction of gases through the internal air spaces of the leaf is negligible compared to the conduction of gases through the external air layers. The total vo...

Application of DNA Molecular Markers in Plant Breeding (Review article)

Plant Breeding has utilized a wide range of techniques and methods to improve the quality and quantity of plants. The molecular markers are the tools that have provided a new perspective for plant breeding advancements. This article has reviewed the various advantages and uses of molecular markers and the utilization of the high potential of natural polymorphisms within communities, combined wi...

Power of conventional rice breeding

With the decreasing trend in rice consumption in Japan, breeding for new types of rice plant, which is a major responsibility of breeders has also become a political issue. The need for restoring Japanese agriculture and maintaining self-sufficiency in rice production has always been tightly linked to economic partnership agreements and trade liberalization. As a result, rice production has bee...