| 70%噁霉灵可湿性粉剂防治甜菜立枯病药效评价 |
| |
| 引用本文： | 乔志文,柏章才.70%噁霉灵可湿性粉剂防治甜菜立枯病药效评价[J].植物保护,2009,35(5):158-161. |
| |
| 作者姓名： | 乔志文 柏章才 |
| |
| 作者单位： | 黑龙江省普通高等学校甜菜遗传育种重点实验室,哈尔滨,150080;中国农业科学院甜菜研究所,哈尔滨,150080 |
| |
| 基金项目： | 农业部药检所药效试验资助项目 |
| |
| 摘 要： | 2007、2008年70%噁霉灵可湿性粉剂防治甜菜立枯病田间药效试验结果表明：70％噁霉灵可湿性粉剂有效成分4900 mg/kg甜菜种子，两年的防治效果分别为95.96%和92.17%，结合其他4个点次的试验结果，相比于对照药剂50%福美双可湿性粉剂，平均增加产糖量299.63 kg/hm2，折合人民币净增收1 115.49元，在此剂量下对甜菜安全，宜在黑龙江甜菜产区推广应用。
|
| 关 键 词： | 甜菜 立枯病 噁霉灵 防效 |
Efficacy of 70% hymexazol WP in controlling the sugar beet damping-off |
| |
| Qiao Zhiwen,Bai Zhangcai.Efficacy of 70% hymexazol WP in controlling the sugar beet damping-off[J].Plant Protection,2009,35(5):158-161. |
| |
| Authors: | Qiao Zhiwen Bai Zhangcai |
| |
| Institution: | 1. Key Laboratory for Sugar Beet Genetic Breeding of Heilongjiang Provincial Regular Institutions of Higher Education, Harbin150080, China;2. Research Institute of Sugar Beets, Chinese Academy of Agricultural Sciences, Harbin150080, China |
| |
| Abstract: | The efficacy of 70% hymexazol WP in controlling the sugar beet damping off was evaluated in 2007 and 2008. The results revealed that the control efficacy of 70% hymexazol WP was 95.96% and 92.17% in 2007 and 2008, respectively. Compared with 50% thiram WP, 70% hymexazol WP could raise sugar yield by 299.63 kg/hm2 (calculated net income increase by 1 115.49 yuan). This dosage is safe to sugar beets and suitable for extension in Heilongjiang. |
| |
| Keywords: | sugar beet damping off hymexazol control efficacy |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《植物保护》浏览原始摘要信息 |
| 点击此处可从《植物保护》下载免费的PDF全文 |
|
