甘兰型油菜新品种油研6号的产量品质及抗性研究

STUDY ON YIELD,QUALITY AND RESISTANCE OF the NEW VARIETY(B, NAPUS)YOUYAN 6

通过对贵州省近年培育和引进推广的优秀品种进行产量、品质及抗性的综合分析表明,油研6号确具高产稳产,增产潜力大,品质优良和对油菜菌核病抗(耐)性较强等优点,是一个综合性状表现极佳的品种。一般每公顷产2100公斤左右,明显高于油研1、2号,中油821和蜀杂1号,与(?)油2号、油研5号产量相当,对油菜菌核病的抗(耐)性优于油研1、2号,蜀杂1号和中油821,含油量、芥酸含量、硫甙含量和油酸含量分别为41.43％、0.89％、28.77μmol/g和67.34％,含油量及油酸含量均较油研1、2号高,芥酸、硫甙含量均低于油研1、2号,并符合国际双低高油酸品种标准。

By comparison to the yield, quality and resistance of some goo'd varieties bred and introduced in Guizhou, Youyan 6 was a good variety,for it characterized high and stable yield,great potency to increase of production, good quality and high resistance to sclerotium disease. The yield usually would be reached about 140kg/mu,and higher than that of Youyan 1,Youyan 2,Zhongyou 821 and shuzha 1,and be equal to yield of Qingyou 2 and Youyan5. The oil,erucic acid.glusosolote and oleic acid contents were 41. 34% ,6...