Correlation analysis and path analysis was conducted on the 6 ear-kernel characteristics of 2 high-oil maize hybrids(Yuyou1 and HE-1) and 2 normal maize hybrids(Zhengdan 958 and Nongda 108) under six different densities.
The experimental results showed that Corn hybrid Sidan 19 from Jilin Agricultural Sciences Academy could ripen normally in Linzhi and Lhasa It's economical yield and biological yield are both very high First Sidan 19(Ji444×Mo17)hybrid corn seed crossbreed is success in Tibet Linzhi 95 2 kg hybrid and 74 2 kg male seed were produced in 933 m 2 Land
The statistical methods of correlation analysis, path analysis and combination of path analysis with stepwise regression are used to study the basic characters of high-yield genotype in corn hybrid populations.
Middle-early mature corn hybrid Jinyu 1,with compacted-type,was accomplished using self-selection inbred line 409 as male parent and self-selection inbred line 858 as female parent by Wuwei Institute of Agricultural Sciences.
Four and two mutants with high inorganic phosphorus(IP) and low phytic acid(LP) content were identified from'Huang C' and 'X178',the parents of the leading commercial hybrid maize cultivar'Nongda 108',when the dry seeds were irradiated by 200Gy Cobalt_60 gamma rays.
Results indicate that the maize hybrid impurity is mainly composed of three parts:mixed with the seeds from parents or other source, contaminated with the seeds resulting from unknown pollination and variable in genetic background.
Seed production by male sterility is the best method for advancing the authenticity of maize hybrid.
Maize inbred line 18-599 (white) is an antivirus high-quality maize inbred line in China, which has been used for lots of maize hybrid cultivars.
Electrical Penetration Graphs from Peregrinus maidis on a susceptible maize hybrid
Associations between quantitative traits and enzyme loci in the F2 population of a maize hybrid
RT-PCR revealed a cDNA overexpressed in hybrid maize.
Ovcrexpression of ZH01 in hybrid may involve vigorous growth of hybrid maize seedlings.
Immature embryos of eleven cultivars of hybrid maize (Zea mays L.), cultured on 2,4-D-containing nutrient media, showed rapid proliferation of the scutellum and improved efficiency in the formation of embryogenic callus and somatic embryos.
We demonstrate the use of AP-PCR to identify inbred parents of hybrid maize plants in double-blind experiments.
Information regarding diversity and relationships among breeding material is necessary for hybrid maize (Zea mays L.) breeding.