四唑虫酰胺拌种对玉米田草地贪夜蛾的药效评价
Efficacy Evaluation of Seed Dressing with Tetrazolamide on Spodoptera frugiperda in Maize Field
为明确四唑虫酰胺拌种处理对玉米田草地贪夜蛾的防治效果,采用不同剂量(0.5、1.0、1.5、2.5、5.0 g/kg)的20%四唑虫酰胺SC对玉米种子进行拌种,以不同剂量(1.5、2.5、5.0 g/kg)的20%氯虫苯甲酰胺SC为对照,在室内和大田进行药效测定。室内药效试验结果表明,2种药剂不同用量拌种处理后对玉米出苗及生长均是安全的;出苗10 d后,5个剂量的20%四唑虫酰胺SC拌种处理对草地贪夜蛾防治效果均较优,防治效果达98.28%以上;2.5、5.0 g/kg的20%氯虫苯甲酰胺SC拌种处理的防治效果较优,防治效果分别达84.48%和93.10%,1.5 g/kg处理的防治效果较差。出苗20 d后,2.5、5.0 g/kg的20%四唑虫酰胺SC处理防治效果较优,防治效果分别为76.27%和84.75%,其余处理防治效果均较差,20%氯虫苯甲酰胺SC不同处理防治效果均较差。大田药效试验结果表明,2.5、5.0 g/kg的20%四唑虫酰胺处理的玉米出苗后25 d防治效果均高于80%;20%氯虫苯甲酰胺SC不同处理出苗后15、25 d的防治效果均较差。因此,采用剂量为2.5、5.0 g/kg的20%四唑虫酰胺对玉米拌种处理,无论是速效性还是持效性,均对草地贪夜蛾有较好的防治效果,可以减轻草地贫夜蛾的危害。
In order to clarify the control effect of tetrazolamide seed dressing on Spodoptera frugiperda in maize field, in this study, indoor and field evaluations were carried out by dressing the maize seeds with different dosages of 20% of tetrazolamide SC(0.5, 1.0, 5.0, 1.5, and 2.5 g/kg) and the control with different dosages of 20% of chlorantraniliprole SC(1.5, 2.5, and 5.0 g/kg). The results of indoor efficacy determination showed that different dosages of the two agents were safe for both maize emergence and growth. After 10 days of emergence, the seed dressing treatments with 5 dosages of 20% of tetrazolamide SC showed better control effects on Spodoptera frugiperda, reaching more than 98.28%. The control effect of 20% of chlorantraniliprole SC seed dressing treatments with dosages of 2.5 and 5.0 g/kg was better, reaching 84.48% and 93.10%, respectively, while the control effect of 1.5 g/kg treatment was poor. After 20 days of emergence, the control effect of 20% of tetrazolamide SC treatments with 2.5 and 5.0 g/kg was better, with the control effect of 76.27% and 84.75%, respectively. The control effect of other treatments and the 20% of chlorantraniliprole SC was poor. The results of the field efficacy test showed that the control effect of maize seedlings treated with 20% of tetrazolamide at dosages of 2.5 and 5.0 g/kg at 25 days after emergence was more than 80%. The control effects of 20% of chlorantraniliprole SC at 15 and 25 days after different treatments were poor. Therefore, the use of 20% of tetrazolamide at dosages of 2.5 and 5.0 g/kg for maize seed dressing treatment had a good control effect on S. frugiperda in both rapid and sustained effects, which could reduce the damage caused by S. frugiperda.
| [1] |
吴孔明. 中国草地贪夜蛾的防控策略[J]. 植物保护,2020,46(2):1-5. |
| [2] |
|
| [3] |
孙旭军,张国彦,刘一, |
| [4] |
|
| [5] |
吴秋琳,姜玉英,吴孔明. 草地贪夜蛾缅甸虫源迁入中国的路径分析[J]. 植物保护,2019,45(2):1-6,18. |
| [6] |
|
| [7] |
吴秋琳,姜玉英,刘媛, |
| [8] |
|
| [9] |
郭井菲,何康来,王振营. 草地贪夜蛾的生物学特性、发展趋势及防控对策[J]. 应用昆虫学报,2019,56(3):361-369. |
| [10] |
|
| [11] |
李国平,王亚楠,李辉, |
| [12] |
|
| [13] |
江幸福,张蕾,程云霞, |
| [14] |
|
| [15] |
谭心阳,赵海婷,曹美伦, |
| [16] |
|
| [17] |
卢增斌,李丽莉,张晴晴, |
| [18] |
|
| [19] |
徐蓬军,张丹丹,王杰, |
| [20] |
|
| [21] |
王磊,陈科伟,钟国华, |
| [22] |
|
| [23] |
李国平,刘彬,张大明, |
| [24] |
|
| [25] |
张磊,靳明辉,张丹丹, |
| [26] |
|
| [27] |
刘杰,姜玉英,刘万才, |
| [28] |
|
| [29] |
孙悦,刘晓光,吕国强, |
| [30] |
|
| [31] |
王淑枝,王利霞,韩瑞华, |
| [32] |
|
| [33] |
邱良妙,刘其全,陈秀琴, |
| [34] |
|
| [35] |
陈培育,牛银亭,鞠乐, |
| [36] |
|
| [37] |
姜玉英,刘杰,谢茂昌, |
| [38] |
|
| [39] |
林丹敏,黄德超,邵屯, |
| [40] |
|
| [41] |
田新湖. 2019年闽中地区草地贪夜蛾发生为害动态[J]. 中国植保导刊,2020,40(10):75-78,82. |
| [42] |
|
| [43] |
郭井菲,赵建周,何康来, |
| [44] |
|
| [45] |
杨普云,朱晓明,郭井菲, |
| [46] |
|
| [47] |
王翔,王利民. 草地贪夜蛾对我国农业生产潜在影响程度的分析[J]. 中国农业资源与区划,2021,42(4):229-236. |
| [48] |
|
| [49] |
徐永伟,张国彦,郝瑞, |
| [50] |
|
| [51] |
赵胜园,孙小旭,张浩文, |
| [52] |
|
| [53] |
高希武. 我国害虫化学防治现状与发展策略[J]. 植物保护,2010,36(4):19-22. |
| [54] |
|
| [55] |
刘小余,王大文,张凤邦. 草地贪夜蛾防控药剂的研究进展[J]. 贵州农业科学,2020,48(7):38-41. |
| [56] |
|
| [57] |
闫文娟,杨帅,王勇庆, |
| [58] |
|
| [59] |
毛永凯,李继虎,陈艳艳, |
| [60] |
|
| [61] |
王雪,卢宝慧,杨丽娜, |
| [62] |
|
| [63] |
黎柳锋,王凤英,廖仁昭, |
| [64] |
|
| [65] |
李永平,张帅,王晓军, |
| [66] |
|
| [67] |
杨平俊,黄亚川,查国贤, |
| [68] |
|
| [69] |
谭海军. 双酰胺类杀虫剂四唑虫酰胺的特点、合成与应用[J]. 世界农药,2021,43(9):32-42,56. |
| [70] |
|
| [71] |
陈小平,柳爱平,关少飞, |
| [72] |
|
| [73] |
张学峰,唐艺婷,赵云霞, |
| [74] |
|
| [75] |
韩海亮,郭井菲,陈斌, |
| [76] |
|
| [77] |
谢殿杰,唐继洪,张蕾, |
| [78] |
|
国家玉米产业技术体系(CARS-02-69)
/
| 〈 |
|
〉 |