CN1401247A

CN1401247A - Chinese medicinal herb preparation for treating plant powdery mildew, and method for preparing same

Info

Publication number: CN1401247A
Application number: CN 01108717
Authority: CN
Inventors: 芶普仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-02
Filing date: 2001-08-02
Publication date: 2003-03-12

Abstract

A pesticide for treating the powdery mildew of plant is prepared from 6 Chinese-medicinal materials including phellodendron bark, flavescent sophora root, Chinese prickly ash, etc through decocting in water three times, collecting decoction, cooling and cold storage. Its advantaes are simple effect and no toxic by-effect.

Description

A kind of Chinese herbal and crude drugs preparations for the treatment of plant powdery mildew and preparation method thereof

The present invention is a kind of preparation for the treatment of plant disease and preparation method thereof, particularly a kind of Chinese herbal and crude drugs preparations for the treatment of plant powdery mildew and preparation method thereof.

Powdery mildew is a kind of common, multiple, the intractable disease of plant maximums such as harm flowers, trees, fruit, vegetables and wheat.Chinese patent literature by retrieval, though be no lack of " Chinese parasol tree bacteriostatic agent and preparation method thereof " arranged (publication number is 1092940), " high-efficiency anti-rot drug for fruit trees " (publication number is 1095889), " multifunctional flower growing agent " technology such as (publication number are 1087467) therebetween, but can still not have in the prior art with extremely strong, great Chinese herbal and crude drugs preparationses of harmfulness of this contagiosity of plant powdery mildew such as a kind of pharmacotherapy flowers, trees, fruit, vegetables and wheats.Treat at present just with import nitrile bacterium azoles or Baifenxiuling or Baifenxiubingjing.But its valency height, heterodyne.Then poorer as for curative effects such as traditional topsin, carbendazim.

The objective of the invention is to solve above-mentioned weak point of the prior art, and Chinese herbal and crude drugs preparations of a kind of treatment plant powdery mildew with significant social, economy, environmental benefit and preparation method thereof is provided, to exempt its harm to plants such as flowers, trees, fruit, vegetables and wheats.

Technical solution of the present invention is: add water in Chinese herbal medicine golden cypress, kuh-seng, Chinese prickly ash, Sculellaria barbata, oldenlandia diffusa and dandelion it is flooded, boil and boil 15～50 minutes, leach soup.Add water again the dregs of a decoction are flooded, boil and boil 15～50 minutes.So repeatedly after three times with obtaining soup mixing, cooling, refrigerate in 2～4 ℃ standby.

The advantage that the present invention is had compared to existing technology is: the blank of having filled up prior art.Applied widely, not only to flowers, trees, fruit, vegetables, and to wheat, rape etc. special efficacy is arranged all.Because it is to make with nontoxic Chinese herbal medicine, so nontoxic, side effect to the person poultry harmless, is a kind of pure green medicine, has remarkable social benefit, economic benefit and environmental benefit.

Provide embodiment below the present invention: in Chinese herbal medicine golden cypress, kuh-seng, Chinese prickly ash, Sculellaria barbata, oldenlandia diffusa and dandelion, add water to it is flooded, boil and boil 15～50 minutes, leach soup.Add water again the dregs of a decoction are flooded, boil and boil 15～50 minutes.So repeatedly after three times with obtaining soup mixing, cooling, refrigerate in 2～4 ℃ standby.The dosage of each Chinese herbal medicine of distinguishing the flavor of is: kuh-seng increases doubly, and Chinese prickly ash reduces by half, and all the other consumptions of respectively distinguishing the flavor of are identical.How much concrete quantity decides with ill harmful plant.Its using method is: select fine day, and best when sunny.Soup is packed in the clean sprayer.Early, evening, to each spray of affected area of ill harmful plant once the lighter can take effect.For weight person, can respectively add spray once in morning next day, evening.Can use for the treatment plant powdery mildew.

Claims

1, a kind of Chinese herbal and crude drugs preparations for the treatment of plant powdery mildew and preparation method thereof, constitute by golden cypress, kuh-seng, Chinese prickly ash, Sculellaria barbata, oldenlandia diffusa and dandelion, it is characterized in that in above-mentioned Chinese medicine, adding water to it is flooded, boil and boil 15～50 minutes, leach soup, add water again the dregs of a decoction are flooded, boil and boil 15～50 minutes, so repeatedly after three times with obtaining soup mixing, cooling, refrigerate in 2～4 ℃ standby.

2, according to a kind of Chinese herbal and crude drugs preparations for the treatment of plant powdery mildew described in the claim 1 and preparation method thereof, the dosage of the Chinese herbal medicine that it is characterized in that respectively distinguishing the flavor of is: kuh-seng increases doubly, and Chinese prickly ash reduces by half, and all the other consumptions of respectively distinguishing the flavor of are identical.

3, according to a kind of Chinese herbal and crude drugs preparations for the treatment of plant powdery mildew described in the claim 1 and preparation method thereof, its using method is: select fine, best when sunny, soup is packed in the clean sprayer.Early, evening, to each spray of affected area of ill harmful plant once the lighter can take effect, and for weight person, can respectively add spray once in morning next day, evening.