| 除草剂对枣树砧木的安全性试验 |
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| 引用本文： | 孙瑞红,李爱华,王斌. 除草剂对枣树砧木的安全性试验[J]. 农药, 2006, 45(1): 54-56 |
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| 作者姓名： | 孙瑞红 李爱华 王斌 |
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| 作者单位： | 山东省果树研究所,山东,泰安,271000 |
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| 摘 要： | 在温室和田间试验了9种除草剂对枣树砧木的安全性，结果表明：在播后苗前使用，除草剂常规用量不影响酸枣出苗，但多数抑制植株和根系生长。在出苗后5叶期喷洒除草剂，曙草酮、仲丁灵都对酸枣幼苗有药害。96％S-异丙甲草胺EC 0．75～1．5kg／hm^2和48％氟乐灵EC 1．5～3．0kg／hm^2在出苗前和出苗后使用对酸枣幼苗安全。
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| 关 键 词： | 除草剂 枣 砧木 安全性 |
| 文章编号： | 1006-0413（2006）01-0054-03 |
| 收稿时间： | 2005-03-28 |
| 修稿时间： | 2005-03-282005-07-17 |
Preliminary report on herbicide safety to cuttings of chinese dates |
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| SUN Rui-hong,LI Ai-hua,WANG Bin. Preliminary report on herbicide safety to cuttings of chinese dates[J]. Pesticides, 2006, 45(1): 54-56 |
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| Authors: | SUN Rui-hong LI Ai-hua WANG Bin |
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| Affiliation: | Shandong Institute of Pomology, Taian 271000, Shandong, China |
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| Abstract: | The safety of nine herbicides to vegetative cuttings of chinese date (Zizyphus spinosa Hu) was tested in greenhouse and field studies. The nine herbicides applied preemergence at recommended rates had no significant effect on new leaf emergence, though most inhibited root and plant growth. When applied postemergence at the 5-leaf stage, oxadiazon, dibutralin, and metolachlor caused injury. S-metolachlor 96% EC at 0.75 to 1.5 kg/ha or trifluralin 48% EC at 1.5 to 3.0 kg/ha applied preemergence or postemergence showed good crop safety. |
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| Keywords: | herbicide chinese dates vegetative cuttings safety |
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