01588nam a2200349 a 450000100080000000500110000800800410001910000430006024500350010326000280013830000110016652007990017765000130097665000130098965000090100265000090101165000100102065000190103065000120104965000170106165000170107865000130109565000100110865000210111865000090113965300130114865300230116165300120118465300090119665300210120565300120122612059432025-06-11       1975    bl uuuu      00u1 u    #d1 aINTERNATIONAL RICE RESEARCH INSTITUTE.  aMajor research in upland rice.  aLos Baños, 1975.c1975  a255 p.  aUpland rice around the world. Climate of upland rice regions. Soils on which upland rice is grown. Growth-limiting factors of aerobic soils. Factors that limit the growth and yields of upland rice. Varietal diversity and morpho-agronomic characteristics of upland rice. Agronomic traits needed in upland rice varieties. Drought tolerance in upland rice. Control of upland rice insects though varietal resistance. Diseases of upland rice and their control though varietal resistance. Varietal resistance to adverse chemical environments of upland rice soils. Breeding methods for upland rice. Cultural practicies for upland rice. Studies on insect pests of upland rice. Pesticide residue in upland rice soil. Mineral microbial transformations in upland rice soil. Future emphasis on upland rice.  abreeding  aresearch  arice  asoil  aArroz  aArroz Sequeiro  aDoença  aMelhoramento  aOryza Sativa  aPesquisa  aPraga  aPratica Cultural  aSolo  aCultivar  aCultural practices  aDisease  aPest  aPrática cultura  aVariety