Study on ecological adaptability and yield potential of new wheat cultivar Chuanmai 42 derived from synthetic hexaploid wheat;

Preliminary observation on the yield potential and adaptation of new rice hybrids in Yunnan introduced from International Rice Research Institute;

Relationship between the anatomical structure of stem and the yield potential of different wheat varieties;

Influences of light grazing on the artificial grassland yield and grass stability in the hill area of Middle Guizhou;