RESEARCH ON THE POSSIBILITY OF GROWTH AND DEVELOPMENT OF SOME SOYBEAN LINES, VARIETIES IN SPRING CROP OF 2018 IN THAI NGUYEN

Abstract

Experiment on the growth and development of some soybean lines and varieties in spring crop of 2018 in Thai Nguyen. The experiment was conducted using Random Complete Block Design (RCBD) with 28 treatments and 3 replicates. Results showed that the soybean lines and varieties had different morphological traits, yield indicators and productivity. The growth period of 80 - 98 days is short ands medium - term. Yield potential of the experimental varieties ranged between 10.96 – 35.72 quintals/ha. Actual yields ranged between 10.38 – 25.33 quintals/ha, of which DT2012 had the highest yield, reaching 25.33 quintals /ha, higher than that of DT84 (17.05 quintals) /ha).