21 combinations of Indica type hybrid mid-season rice were used as materials and their 22 characters were divided into yield characters group and root as well as plant characters group,the genotypic and canonica correlation among those characters were studied.

Effects of meteorological factors on yield and its components of middle indica hybrid rice in main production area of Anhui Province

According to the agriculture industry standard NY/T593-2002,eleven quality traits of milled rice of 282 indica hybrid rice varieties involved early-season,mid-season and late-season collected from Fujian regional test of cultivars from 2003 to 2005 were analyzed and appraised.

Field experiments were conducted at Jiangxi Agricultural University to study the genotype difference of seed nitrogen content in 412 indica rice,63 japonica rice,and 82 indica hybrid rice varieties.

Characteristics of cold tolerance in Indica hybrid rice varieties with low temperature obstruction;

Analysis on the combining ability of resistance to rice black-streaked dwarf viral disease (RBSDV) in indica hybrid rice

The breeding achievements of the restorer lines of indica hybrid rice in China were reviewed.

The progresses and problems in developing japonica hybrid rice further to the north and the south were introduced, and the technical strategy of breeding indica-type japonica hybrid rice by way of ″Bridging between indica and japonica″ was proposed for further developing japonica hybrid rice currently.