Unlock instant, AI-driven research and patent intelligence for your innovation.

Composition for preventing and treating powdery mildew of cucumber

A composition and a technology for plant activation protein, which are applied in the field of compositions for preventing and treating cucumber powdery mildew, can solve the problems of metabolic interference, influence on photosynthesis, yield loss and the like, and achieve the effects of long lasting effect, reduction of drug dosage and yield increase effect.

Inactive Publication Date: 2016-04-13
JINAN SHUNHAO BIOTECH CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mildew spots are scattered separately in the early stage, and then combined to form a large mildew spot, which can even cover the whole leaf, seriously affecting photosynthesis, disturbing normal metabolism, causing premature aging, and loss of yield

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 more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 A kind of composition for controlling cucumber powdery mildew

[0024] Each raw material component is by mass percentage in the composition:

[0025] Lentinan 2.8%, plant activated protein 2.2%, azoxystrobin 13%, garlic oil 1%, ester polyoxyethylene pyrimidine 5.3%, sapindus powder 6%, C 8-10 Add 0.3% of fatty alcohols, 0.15% of hydroxyethyl cellulose, and deionized water to 100%.

[0026] The composition obtained in Example 1 of the present invention is used for the prevention and treatment of cucumber powdery mildew, spraying at the initial stage of cucumber powdery mildew, the dosage of the preparation is 28mL / ha, sprayed 2 times, and the control effects of 7 days and 15 days after the second application are respectively 91.1% and 94.5%. 40% azoxystrobin SC was sprayed twice at 150mL / ha, and the control effects were 82.1% and 80.4% 7 days and 15 days after the second application.

Embodiment 2

[0027] Embodiment 2 A kind of composition for controlling cucumber powdery mildew

[0028] Each raw material component is by mass percentage in the composition:

[0029] Lentinan 1.5%, plant activated protein 4%, azoxystrobin 25%, garlic oil 1.5%, ester polyoxyethylene pyrimidine 5.5%, sapindus powder 5%, C 8-10 Add fatty alcohols 0.35%, hydroxyethyl cellulose 0.1%, and deionized water to 100%.

[0030] The composition obtained in Example 2 of the present invention is used for the prevention and treatment of cucumber powdery mildew. The dosage of the preparation is 40mL / ha, sprayed 2 times, and the control effects of 7 days and 15 days after the second application are respectively 89.5% and 90.3%. 40% azoxystrobin SC was sprayed twice at 150mL / ha, and the control effects were 82.1% and 80.4% 7 days and 15 days after the second application.

Embodiment 3

[0031] Embodiment 3 A kind of composition for controlling cucumber powdery mildew

[0032] Each raw material component is by mass percentage in the composition:

[0033] Lentinan 4%, plant activated protein 1.5%, azoxystrobin 10%, garlic oil 2.5%, ester polyoxyethylene pyrimidine 7%, sapinberry powder 8%, C 8-10 Add 0.2% of fatty alcohols, 0.2% of hydroxyethyl cellulose, and deionized water to 100%.

[0034] The composition obtained in Example 3 of the present invention is used to prevent and treat cucumber powdery mildew. The dosage of the preparation is 22mL / hectare, sprayed twice, and the control effects of 7 days and 15 days after the second application are respectively 87.3% and 89.6%. 40% azoxystrobin SC was sprayed twice at 150mL / ha, and the control effects were 82.1% and 80.4% 7 days and 15 days after the second application.

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

No PUM Login to View More

Abstract

The invention relates to a composition for preventing and treating powdery mildew of cucumber. The composition comprises lentinan, plant activator proteins, azoxystrobin, garlic oil, ester polyoxyethylene ether, Sapindus mukurossi powder, C8-10 fatty alcohol, hydroxyethyl cellulose and deionized water. The composition is a compounded pesticide for preventing and treating the powdery mildew of cucumber; obvious synergistic effects are realized after compounding lentinan, the plant activator proteins and azoxystrobin, so the dosage of effective components is substantially reduced; and the composition has the advantages of effective enhancement of the cucumber powdery mildew prevention and treatment effects, fast effectiveness, long persistent period, no influences on non-target crops, and obvious cucumber yield increase effect.

Description

technical field [0001] The invention relates to a composition for preventing and treating cucumber powdery mildew, belonging to the field of pesticides. Background technique [0002] Lentinan is an effective active ingredient extracted from high-quality mushroom fruiting bodies. It is a host immune enhancer. Lentinan has the functions of anti-virus, anti-tumor, regulating immune function and stimulating the formation of interferon. Lentinan is a component that improves plant immunity. Its molecular weight exceeds 10,000 polysaccharides, mainly β-1,3 glucan, and contains a small amount of xylose and mannose. Lentinan was mainly used in the field of medicine at the earliest. With the deepening of people's research on biological pesticides, lentinan has been used in the field of pesticides. [0003] Plant activator protein is a class of thermostable protein elicitor isolated from fungi that can promote plant growth and improve its resistance. The molecular weight of the prote...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N43/54A01P3/00
CPCA01N43/54A01N65/00A01N65/42A01N2300/00Y02A50/30
Inventor 张英
Owner JINAN SHUNHAO BIOTECH CO LTD