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| 除草剂对节节麦的防效及小麦生长的影响 | |
| 引用本文： | 王克功,曹亚萍,卫玲,任瑞兰,万丽芳,秦引雪,王卫东,张金萍.除草剂对节节麦的防效及小麦生长的影响[J].山西农业科学,2011,39(4):352-355. |
| 作者姓名： | 王克功 曹亚萍 卫玲 任瑞兰 万丽芳 秦引雪 王卫东 张金萍 |
| 作者单位： | 1. 山西省农业科学院小麦研究所,山西临汾,041000 2. 临汾市科技情报研究所,山西临汾,041000 3. 山西省植保植检总站,山西太原,030000 4. 山西农业大学信息学院,山西太谷,030801 5. 山西省农业科学院隰县试验站,山西隰县,041300 |
| 基金项目： | 山西省科技攻关项目(20080312005-1) |
| 摘 要： | 为明确不同除草剂、不同施药时期对节节麦的防效和小麦生长的影响,以节节麦株率10%为研究对象,选用世玛、阔世玛、穗安3种除草剂分3个时期进行药效试验。结果表明,在小麦三叶期前施药,虽能有效抑制节节麦的生长,但对小麦的鲜质量也具有较明显的抑制作用,因而施用除草剂应于小麦三叶期后进行;大田药效试验分析表明,小麦分蘖初期和小麦拔节初期施药对节节麦的防效均极显著高于小麦分蘖盛期,但小麦拔节初期施药会显著影响小麦产量的提高;世玛、阔世玛对节节麦的防除效果优于穗安,二者防效均在95.7%以上,施药后小麦产量较对照分别增产17.6%和17.3%。田间可根据阔叶杂草的多少有选择性地施用世玛或阔世玛。 |
| 关 键 词： | 除草剂 节节麦 小麦 防除效果 |
Effect of Herbicides to Control Aegilops Tauschii and to Wheat Growth |
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| WANG Ke-gong,CAO Ya-ping,WEI Ling,REN Rui-lan,WAN Li-fang,QIN Yin-xue,WANG Wei-dong,ZHANG Jin-ping.Effect of Herbicides to Control Aegilops Tauschii and to Wheat Growth[J].Journal of Shanxi Agricultural Sciences,2011,39(4):352-355. | |
| Authors: | WANG Ke-gong CAO Ya-ping WEI Ling REN Rui-lan WAN Li-fang QIN Yin-xue WANG Wei-dong ZHANG Jin-ping |
| Institution: | WANG Ke-gong1,CAO Ya-ping1,WEI Ling1,REN Rui-lan1,WAN Li-fang2,QIN Yin-xue3,WANG Wei-dong4,ZHANG Jin-ping5(1.Institute of Wheat,Shanxi Academy of Agricultural Sciences,Linfen 041000,China,2.Linfen Institute of Scientific Information,3.Phytosanitary Plant Protection Station of Shanxi Province,Taiyuan 030000,4.Institute of Information,Shanxi Agricultural University,Taigu 030801,5.Experiment Station in Xixian County,Xixian 041300,China) |
| Abstract: | To study effect of herbicides to wheat growth and its spraying period to Aegilops Tauschii,10% Aegilops Tauschii was used as experimental material and three herbicides sigma,atlantis,and tribenuron-methyl were used and their three spraying times were designed in field plot experiment.The results showed that,though spraying before trefoil stage could inhibit growth of Aegilops Tauschii effectively,it inhibited wheat fresh weight considerably.It was why it must be sprayed after trefoil stage.The field experim... |
| Keywords: | herbicides Aegilops Tauschii wheat control effect |
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