[1]黄春艳,陈铁保,王　宇,等.伴地农混用防除春玉米田杂草效果评价[J].黑龙江农业科学,2002,(05):1-4.[doi:10.11942/j.issn1002-2767.2002.05.0001]
　HUANG Chun-yan,CHEN Tie-bao,WANGYu,et al.Effect of Bromoxynil on Controlling Weeds in Spring Corn Field[J].HEILONGJIANG AGRICULTURAL SCIENCES,2002,(05):1-4.[doi:10.11942/j.issn1002-2767.2002.05.0001]
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伴地农混用防除春玉米田杂草效果评价

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2002年05 页码: 1-4 栏目: 出版日期: 2002-09-10
Title:
Effect of Bromoxynil on Controlling Weeds in Spring Corn Field
文章编号:
1002 -2767(2002)05 -0001 -04
作者:
黄春艳1 ;  陈铁保1 ;  王　宇1 ;  孙宝宏1 ;  刘亚贤2
1.黑龙江省农科院植保所, 哈尔滨150086 ;
2.黑龙江省沾河林业局, 五大连池164133
Author(s):
HUANG Chun-yan;  CHEN Tie-bao ;  WANGYu ;  SUN Bao-hong ;  LIU Ya-xian
Insti tute of Plant Protect ion , Heilong jiang Academy of Agricultural Sciences ,Harbin 150086 ,China
关键词:
伴地农; 春玉米; 杂草防除
Keywords:
bromoxynil ; spring corn ; weed control
分类号:
S451 .22
DOI:
10.11942/j.issn1002-2767.2002.05.0001
文献标志码:
A
摘要:
田间小区试验结果表明, 伴地农单用对春玉米田的藜、本氏蓼、反枝苋、龙葵等一年生阔叶杂草有良好防效。伴地农与乙草胺前后搭配使用或与莠去津、康施它混用可以扩大杀草谱, 能够有效地防除玉米田的稗草、狗尾草、藜、本氏蓼、反枝苋、龙葵等一年生禾本科杂草和阔叶杂草, 对禾本科杂草的综合株数防效为50 %～ 94 %, 对阔叶杂草的综合株数防效为86 %～ 100 %。适宜的混用组合和用量为:伴地农与乙草胺前后搭配使用, 乙草胺播后苗前土壤处理3 750 mL hm2 , 伴地农苗后茎叶处理1 500 mL hm2 ;苗后茎叶处理组合, 伴地农+莠去津1 500 +3 000 mL hm2 或1 200 +3 750 mL hm2 ;伴地农+康施它900 +1 800 mL hm2 。茎叶处理适宜施药时期为玉米2 ～ 3 叶期,禾本科杂草2 ～ 4 叶期, 阔叶杂草株高3 ～ 5 cm 。在上述推荐剂量范围内对玉米安全。
Abstract:
This t rial result showed that bromo xynil could effectively cont rol broadleaf w eeds in springcorn f ield .Grass w eeds and broad -leaf weeds could be cont rolled effectively , such as Barny ardg rass,Bott legrass , Bacon w eed , Willowleaf knotweed , Redroot pigw eed and Black nightshade , by using acetochlorat pre -germination and bromo xynil at post -germination , or mixture of bromoxy nil w ith atrazine, bromoxynil w ith foramsulfuron .The cont rol effect on the grass w as 50 %～ 94 %and the broad-leaf weeds was 86 %～ 100 %.The better mix tures and suitable dosage were acetochlor +bromoxy nil3750 +1500mL hm2 , the mixture of bromox ynil +at razine 1500 +3000mL hm2 or 1200 +3750mLhm2 , and bromoxynil +foramsulfuron 900 +1800mL hm2 .These dosages were safe to spring corn .The optium application timing w as at the stage of spring corn 2 ～ 3 leaves , g rass 2 ～ 4 leaves and broadleafweeds 3 ～ 5 cm hig h .

参考文献/References:

[ 1]黄春艳, 陈铁保, 王宇, 等.伴地农(Pardner)防除春小麦田阔叶杂草效果初报[ J] .黑龙江农业科学, 2001 ,(6):13-15.

[ 2]王宇, 陈铁保, 黄春艳, 等.12%虎威微胶囊防除大豆田阔叶杂草试验[ J] .农药, 2000 , 39(7):32-33.

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备注/Memo

收稿日期:2002 -01 -15

　第一作者简介:黄春艳(1959 -), 女, 黑龙江省勃利县人, 研究员, 从事除草剂及农田杂草防除研究。

更新日期/Last Update: 2016-12-05