Study on Regional Trial of Newly Cultivated Rapeseed Varieties in Lu'an City
By analyzing and comparing the growth period,growth potential,stress resistance,yield,and its composition of 44 new varieties and 2 control varieties arranged in four treatments in the national rape new variety test from 2022 to 2023,new high-quality,high-yield,and multi-resistance rape varieties suitable for planting in the Lu'an area were screened and extended.Results showed that in the test varieties,Shaanyou SL1306,Ningza 2010,Zheyouza 813,Jin PX13,Huiyou 11606,Qinyou 73,Tianheyou 98,Heyouza 5005 showed relatively good comprehensive characters of high growth uniformity,strong growth vigor,moderate growth period,strong lodging resistance,low incidence of Sclerotinia sclerotiorum and high yield,which accorded to the breeding target in Lu'an area,so that these varieties could be promoted in the demonstration in the next year.