南通市旱茬油菜适宜品种研究

Research of Adapted Rapeseed Variety on Dry Stubble Area in Nantong City

选取当地12个油菜种植品种,分中早熟和晚熟2组,对不同品种生育期、经济性状、抗逆性及产量进行了试验对比。结果表明,中早熟各品种中,沣油737有较好的丰产性,可作为棉花前茬推广种植,德核杂油8号可进一步示范种植,以验证其稳产性;晚熟组各品种中,宁杂1818、秦优10号、秦优11号兼具稳产性与抗逆性,可作为花生、大豆前茬推广种植。

The local twelve rapeseed varieties were chosen and divided to two groups of mid early and late maturity.A comparative test was conducted of growth period,economic character,stress resistance and yield in these varieties.The results released that Fengyou 737 had great yield potential,it was adapted to plant before cotton in the mid early maturity group.And Dehezayou No.8 could be further demonstrated ,to verify its yield stability.ln the late maturity group,Ningza 1818, Qinyou No.10 and Qinyou No.11 all had good resistance and stable yield ,which could be planted before peanut and soybean.