江西黑芝麻地方品种适应性比较试验

目的]筛选出适合南昌地区种植的优良黑芝麻地方品种。方法]以郑芝3号为对照,收集江西省地方品种金黄麻、青黄麻、都昌黑芝麻、武宁黑芝麻、鄱阳黑芝麻、原种黑芝麻和BS09进行适应性比较试验,了解其适应性、抗逆性及主要经济性状。结果]各参试品种产量达1167~1392 kg/hm2,生育期为72~77 d。武宁黑芝麻产量最高,较对照增产12.2%。武宁黑芝麻、BS09、都昌黑芝麻和对照的生育期均为74 d,经济性状相差不大。BS09的单株荚果数最多,原种黑芝麻的每荚粒数最多,鄱阳黑芝麻的千粒重最大,武宁黑芝麻的抗性最好,武宁黑芝麻、BS09的田间长势好。结论]武宁黑芝麻产量最高,适应性强,抗性好,适合在南昌地区推广种植。

Comparative Experiment in the Adaptabilities of Local Black Sesame Varieties in Jiangxi

Objective] The aim of the study was to screen out the good variety suitable for planting in Nanchang area from local black sesames. Method] With Zhengzhi 3 as CK,the comparative experiment on adaptability was conducted on the local varieties such as Jinhuangma,Qinghuangma,and the black sesames of Duchang,Wuning,Poyang and original seed and BS09,which were collected from Jiangxi Province,to learn about their adaptabilities,stress resistances and main economic properties.Result] The yields of various tested varieties achieved 1 167～1 392 kg/hm2 and their growth periods were 72～77 d.The yield of Wuning black sesame was highest and increased 12.2% in comparison with CK.The growth periods of Wuning and Duchang black sesame,BS09 and CK were 74 d and their economic properties had little difference.The pods per plant of BS09 and the grains per pod of original seed black sesame were most,the 1 000-seed weight of Poyang black sesame was biggest,the resistance of Wuning black sesame was highest and the growth potentials in field of Wuning black sesame and BS09 were good.Conclusion] Wuning black sesame had highest yield,strong adaptability and good resistance and was suitable for popularizing and planting in Nanchang area.