Herbicide for stem and leaf treatment of hemerocallis fulva
A herbicide, stem and leaf technology, applied in the field of herbicides treated with Hemerocallis stems and leaves, to achieve the effects of expanding the herbicidal spectrum, saving economic costs and crop safety
Inactive Publication Date: 2013-12-18
HEBEI ACAD OF FORESTRY SCI
View PDF4 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In recent years, Du E and others from Shandong Agricultural University reported that after transplanting and planting Hemerocallis grandiflora, 33% pendimethalin EC and 72% metolachlor EC were used for soil treatment and weed control tests and different concentrations of Sethoxydim and fluazifop-methyl were used for stem and leaf spraying to control potted Hemerocallis grandiflora gramineous weeds. However, the production nursery is often mixed with gramineous weeds and broad-leaved weeds, and it is necessary to expand the herbicidal spectrum. To achieve the purpose of effective weed control
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0013] 5% quizalofop-pyl, 20% isooctyl fluroxypyr, 3% polyoxyethylene fatty acid ester, make up to 100% with xylene, stir to form 25% quizalofop-pyroxypyr isooctyl Ester emulsifiers.
Embodiment 2
[0015] 11% quizalofop-pyl, 22% isooctyl fluroxypyr, 5% nonylphenol polyoxyethylene ether, make up to 100% with acetone, and stir to form 33% quizalofop-pyroxypyr isooctyl Ester emulsifiers.
Embodiment 3
[0017] 17.5% quizalofop-pyl, 20% isooctyl fluroxypyr, 10% sodium dodecylbenzene sulfonate, make up to 100% with xylene, and stir to form 37.5% quizalofop-pyroxypyr Isooctyl emulsifiable concentrate.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses herbicide for the stem and leaf treatment of hemerocallis fulva. The herbicide comprises the active ingredients including quizalofop-p-ethyl and fluroxypyr-mepthyl in the weight ratio of 2 to 7:8, wherein the active ingredients account for 25 to 37.5 percent of the total weight of the herbicide composition. The herbicide disclosed by the invention has a good herbicidal effect on hemerocallis fulva fields, is safe to crops, and is a compound herbicide with an ideal effect on preventing and controlling weeds in hemerocallis hybridus fields at present.
Description
technical field [0001] The invention relates to the technical field of pesticide herbicides, in particular to a herbicide used for treating daylily stems and leaves. technical background [0002] The development of chemical herbicide application technology in my country has been continuously improved. Through more than 60 years of experimental development, herbicides have formed a relatively complete and mature chemical herbicide system on rice, wheat, soybean, cotton, corn and some economic crops, and achieved remarkable results. economic and social benefits. However, chemical weeding in forestry, especially some low open-ground perennial flowers, due to the introduction of off-site and many years of planting, has resulted in the perennial perennials such as Imperata pratense, Cottage, Dawanhua, Field bindweed, and purslane. Root or vicious weeds, these weeds reproduce in large numbers with root buds and seeds, grow faster, and the aboveground part is removed, and the under...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A01N43/60A01P13/00A01N43/40
Inventor 赵玉芬储博彦尹新彦李金霞刘满光
Owner HEBEI ACAD OF FORESTRY SCI
