Evaluation of Production Performance and Nutritional Traits of Different Flax Germplasm in Longdong Dry Farming Area
In order to screen out suitable flax germplasm for cultivation in the dry farming area of Longdong,in this study,the production performance and nutritive values of 10 flax germplasm,including PL 1071,PL 1051,PL1015,PL1053,08008,Tongya20,Neiyal4,Guya17,Baya20,and Longya13.The results showed that the grain yield of the tested flax germplasm ranged from 1.02×103～1.37×103 kg/hm2,with PL 1071 having the highest grain yield,followed by PL 1051 and PL1015,and Neiya14 having the lowest grain yield.In addition,significant differences in the nutritive values of different flax germplasm were detected,with oil content ranging from 37.85％to 43.25％,palmitic acid content ranging from 5.16％to 6.59％,stearic acid content ranging from 4.06％to 6.80％,oleic acid content ranging from 23.30％to 29.54％,linoleic acid content ranging from 14.18％to 16.27％,and linolenic acid content ranging from 44.34％to 50.19％.Comprehensive evaluation of the production performance and nutritive values were conducted using grey correlation analysis method,it was found that the new flax line PL 1071 had high grain yield and good nutritive traits in the dry farming area of Longdong,which was considered suitable for planting in this area.This study provides references for cultivating new varieties of flaxes suitable for cultivation in dry farming area of Longdong.
FlaxProduction performanceNutritive traitsDry farming area of Longdong
NETL
NSTL
万方数据
