A study on changes of amino acid profiles after 6 or 16 h rumen degradation of 2 legumes at different maturities Effect of alfalfa-wheat rotation system on the quality and amino acid content of wheat in dryland of Loess Plateau THE CONTENT ANALYSES OF CRUDE PROTEIN, AMINO ACID IN RICE SEEDS INDUCED BY EXOGENOUS DNA FROM SOYBEAN Association Analysis of the Amino Acid Contents in Rice EFFECTS OF CADMIUM AND IRON ON AMINO ACID CONTENT IN TOBACCO LEA GENETIC ANALYSIS OF OIL AND AMINO ACID CONTENT IN SHELLED SEED OF UPLAND COTTON HYBRIDS