三种浸种剂对水稻秧苗素质的影响  

Effects of 3 Rice Seed-Coating Agents on Seedling Quality

作　　者：杨一博[1] 都兴林[2] 

机构地区：[1]北京工业大学循环经济研究院,北京100124 [2]吉林大学植物科学学院,长春130000

出　　处：《湖北农业科学》2013年第5期1001-1003,1011,共4页Hubei Agricultural Sciences

基　　金：北京市重点学科建设项目(033000541212002)

摘　　要：研究了3种浸种剂对水稻(Oryza sativa L.)秧苗素质的影响,结果表明,恶苗净可湿性粉剂处理组秧苗高度与整齐度适中、分蘖增加、根系发育良好、茎基部变宽,干物质积累多、根冠比增大,从而提高秧苗素质。咪鲜胺乳油处理组秧苗的高度降低、整齐度良好、根冠比大、叶片发育均匀、根系发育较好、干物质积累多。精甲.咯菌腈悬浮种衣剂处理组秧苗细长、整齐度差、干物质积累多、叶片发育不均匀。由此可见,恶苗净可湿性粉剂和咪鲜胺乳油是试验表现较好的水稻浸种剂,精甲.咯菌腈悬浮种衣剂是否具有大田推广价值还需进一步验证。The effects of three kinds of seed soaking agents on rice(Oryza sativa L.) seedling quality were studied.The results showed that in the treatment of Metalaxyl-MoFludioxonil,plant height and uniformity was better,with more tillering and good quality roots,wider stem base width,higher biomass accumulation and rootshoot ratio,thereby seedling quality was increased.In the treatment of prochloraz,seedling height was reduced and was with good uniformity,higher rootshoot ratio,even leaf development higher dry matter accumulation,better root development.In Bakanae net treatment group,the seedlings was thin,with poor uniformity,higher dry matter accumulation,and uneven leaf development.So Metalaxyl-MoFludioxonil coating agent and prochloraz were better rice soaking agents;while if Bakanae net was worth popularization needed more data.

关 键 词：浸种剂 水稻(Oryza SATIVA L.) 秧苗素质 影响 

分 类 号：S[农业科学]