作物研究
作物研究
작물연구
CROP RESEARCH
2015年
1期
16-20
,共5页
张振乾%孙玉洁%王国槐%官春云%陈社员
張振乾%孫玉潔%王國槐%官春雲%陳社員
장진건%손옥길%왕국괴%관춘운%진사원
甘蓝型油菜%冻害%生理指标%植物动力2003
甘藍型油菜%凍害%生理指標%植物動力2003
감람형유채%동해%생리지표%식물동력2003
Brassica napus%cold injury%physiological indexes%PP2003
冻害严重影响冬油菜的生长。为揭示冬油菜抗寒机理,采用植物动力2003喷施杂1613与湘油15号油菜,以喷施清水为对照进行比较。生理指标测定结果:喷施植物动力2003的油菜叶片电导率、丙二醛含量比对照低,SOD活性、SPAD值、可溶性蛋白、可溶性糖及脯氨酸含量比对照高;2品种间的可溶性蛋白含量、SOD活性差异不大。由此表明,植物动力2003可提高油菜抗寒能力。
凍害嚴重影響鼕油菜的生長。為揭示鼕油菜抗寒機理,採用植物動力2003噴施雜1613與湘油15號油菜,以噴施清水為對照進行比較。生理指標測定結果:噴施植物動力2003的油菜葉片電導率、丙二醛含量比對照低,SOD活性、SPAD值、可溶性蛋白、可溶性糖及脯氨痠含量比對照高;2品種間的可溶性蛋白含量、SOD活性差異不大。由此錶明,植物動力2003可提高油菜抗寒能力。
동해엄중영향동유채적생장。위게시동유채항한궤리,채용식물동력2003분시잡1613여상유15호유채,이분시청수위대조진행비교。생리지표측정결과:분시식물동력2003적유채협편전도솔、병이철함량비대조저,SOD활성、SPAD치、가용성단백、가용성당급포안산함량비대조고;2품충간적가용성단백함량、SOD활성차이불대。유차표명,식물동력2003가제고유채항한능력。
Cold injury seriously affects the growth of winter rapeseed. In order to reveal the cold resistance mechanism of winter rapeseed,effect of Plant Power 2003 (PP2003)on Za 1 61 3 and Xiangyou No. 1 5 was studied with water treatment as control. The results showed that spraying PP2003 could reduce the conductivity and content of malondialdehyde in win-ter rapeseed leaves,while the activity of SOD,SPAD value,content of soluble protein,content of soluble sugar and proline were heightened. There had little difference in SOD activity and soluble protein content between Za 1 61 3 and Xiangyou No. 1 5. The results revealed that PP 2003 can improve cold resistance of winter rapeseed.