亞麻品種의 遺傳特性과 相關

Genetic analysis and correlation coefficients in flax(linum usitatissimum L.) Varieties

The genetic variances of plant height, stem length, stem yield and seed yield were greater than other characteristics. The broad-sense heritability of maturation time, seed yield and stem length were higher, but stem yield was lower. The genetic correlation coefficient between seed yield and stem yield showed highly significant positive correlation, and that between maturation time and flowering time also showed positive correlation. But the correlation coefficient between maturation time and seed yield showed negative correlation. Path coefficient analysis indicated that plant height and stem length showed direct effects on stem yield, and flowering time and maturation time also showed direct effects on seed yield.