HUBEI AGRICULTURAL SCIENCES ›› 2022, Vol. 61 ›› Issue (4): 74-77.doi: 10.14088/j.cnki.issn0439-8114.2022.04.013

• Plant Protection • Previous Articles     Next Articles

Study on the application effect of several herbicides in cherry orchard

YU Peng1, XUE Lu1, SUN Tian-tian1, HU Li-hong2, YANG Ying-jun1   

  1. 1. College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang 471023,Henan,China;
    2. Xin’an Agricultural and Rural Affairs Bureau, Xin’an 471800,Henan,China
  • Received:2020-04-15 Online:2022-02-25 Published:2022-03-18

Abstract: The prevention and treatment effect of orchard weeds was studied by using four kinds of herbicides in cherry orchard, such as 200 g/L glyphosate ammonium aqueous solutions, 41% N-(phosphonomethyl)glycine aqueous solutions,41% N-(phosphonomethyl)glycine aqueous solutions + 2-Methyl-4-chlorophenoxyacetic acid soluble powder, diquat dibromide aqueous solutions + haloxyfop-paqueous solutions. The results showed that the four herbicides had some effect on weeds in orchards. The prevention and control effect was 200 g/L glyphosate ammonium >41% N-(phosphonomethyl)glycine aqueous solutions + 2-Methyl-4-chlorophenoxyacetic acid soluble powder>diquat dibromide aqueous solutions+ haloxyfop-paqueous solutions>41% N-(phosphonomethyl) glycine aqueous solutions. Different weeds had different reactions to herbicides, 200 g/L glyphosate ammonium aqueous solutions had the best control effects on Chenopodium album L.,Geranium wilfordii Maxim., Bidens pilosa L., Euphorbia helioscopia L. 41% N-(phosphonomethyl)glycine aqueous solutions + 2-Methyl-4-chlorophenoxyacetic acid soluble powder had the best control effects on Chenopodium album L. and Euphorbia helioscopia L.

Key words: herbicide, weed, fresh weight control effect, plant control effect, cherry orchard

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