Screening experiment of autumn sowing hybrid combinations of welsh onion
[Objective]To screen autumn sowing hybrid combinations of welsh onion with excellent traits.[Methods]Hybrid combinations of welsh onion H2201,H2202,H2203,H2204,H2205,H2206,H2207,H2208,H2209,H2210,H2211,H2212,H2213,H2214 and H2215 bred by Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences were used as experimental materials.Shandong welsh onion(CK1)and Neicong No.2(CK2)were used as controls to compare the agronomic traits and quality indexes of different hybrid combinations of welsh onion,and the case ranking method was used for comprehensive evaluation.[Results]Among the agronomic traits,plant height,weight per plant and yield of H2214 were the highest,which were 113.97 cm,307.34 g and 63 620.14 kg/hm2,respectively.The transverse diameter pseudo-stem of H2204 was the largest,which was 2.56 cm.The pseudo-stem length of H2201 was the largest,which was 48.83 cm.Among the quality indexes,the allicin content of H2214 was the highest,which was 2.19 μg/g FW.The soluble sugar content of H2204 was the higher which was 89.60 mg/g FW.The vitamin C content of H2211 was the higher which was 118.57 μg/g FW.The crude protein content and vitamin C content of H2207 were the higher,which were 156.54 mg/g FW and 164.89 μg/g FW,respectively.Among the 15 hybrid combinations of welsh onion,the top 5 in comprehensive evaluation were H2214,H2204,H2211,H2207 and H2201.[Conclusion]The hybrid combinations of welsh onion with better comprehensive evaluation were H2214,H2204,H2211,H2207 and H2201,among which H2214 was better.
万方数据
维普
