CN105076273A - Composition for preventing and treating persimmon anthracnose - Google Patents

Abstract

The invention relates to a composition for preventing and treating persimmon anthracnose. The composition is prepared from the following raw materials: 15-18 parts of eucommia ulmoides, 3-5 parts of gallnuts, 12-15 parts of pseudo-ginseng, 3-5 parts of euphorbia pekinensis, 1-2 parts of sculellaria barbata, 3-4 parts of cortex lycii radicis, 6-8 parts of mallotus roots, 1-2 parts of macleaya cordata, 7-9 parts of radix ophiopogonis, 2-3 parts of alangium platanifolium, 0.5-1 part of fructus galangae and 3-4 parts of seabuckthorn. The composition is extracted from traditional Chinese medicine components. The traditional Chinese medicines are intercoordinated through reasonable match, so that the anti-disease effect of the medicines is improved. Moreover, the traditional Chinese medicines which are compounded are free of toxicity to human body, can be fully degraded within 2-3 days in a natural condition and are free of damage to human body. The composition degraded by medicines no longer harms the environment.

Description

A kind of composition preventing and treating Persimmou anthracnose

Technical field

The invention belongs to pesticide field, be specifically related to a kind of composition preventing and treating Persimmou anthracnose.

Background technology

Anthracnose of kaki mainly causes harm fruit and branch.Fruit their early stage, deeply brownly accounting for dark brown spot appears in fruit face, calumny flaring large formation subcircular dark color depression scab, in the middle part of scab, close raw grey to black swells point, the slightly arrangement in concentric wheel stripe shape, i.e. the aceravlus of germ, pink cement conidium group of gushing out time moist.Germ deeply expands, and pulp forms black scleroma block, and a normal generation of sick fruit 1 ~ 2 scab, many persons reach more than 10.The deliquescing of sick fruit, causes persimmon to dry.Young sprout is caught an illness and black roundlet spot is occurred, and scab flaring is large, in oblong, and brown, depression, lobe, long 10 1 20 millimeters, and produce black point.Disease portion is wooden rotten, frangibility.Persimmon leaf is fallen ill, and first turn yellow from vein, petiole, rear blackening, leaf spot lesion is irregular shape.

Germ mainly survives the winter in branch scab tissue with mycelium, also can survive the winter in leaf scar, hibernaculum, sick fruit.Early summer in next year, the germ that survives the winter produces new conidium, propagates with wind and rain, infringement young sprout and fruit.It is 3 ~ 6 days that germ invades the incubation period from wound, and directly invading the incubation period through epidermis is 6 ~ 10 days.In northern persimmon district, branch starts morbidity in early June, enters the morbidity Sheng phase to rainy season, and the later stage continues infringement autumn growth.Fruit is fallen ill from late June to early July, and mid-July starts shedding.Rainy time morbidity is serious.

Persimmou anthracnose has a strong impact on the Yield and qualities of persimmon.

Summary of the invention

The object of this invention is to provide a kind of composition preventing and treating Persimmou anthracnose, effectively can prevent and treat Persimmou anthracnose, avirulence remains.

The present invention is achieved through the following technical solutions:

Prevent and treat a composition for Persimmou anthracnose, by weight, use following raw material to prepare:

Bark of eucommia 15-18 part, gall nut 3-5 part, pseudo-ginseng 12-15 part, root of Beijing euphorbia 3-5 part, Sculellaria barbata 1-2 part, root bark of Chinese wolf-berry 3-4 part, white backleaf mallotus root 6-8 part, macleaya cordata 1-2 part, the tuber of dwarf lilyturf 7-9 part, alangium 2-3 part, Galanga Galangal Seed 0.5-1 part, sea-buckthorn 3-4 part.

Preferably, a kind of composition preventing and treating Persimmou anthracnose, by weight, uses following raw material to prepare:

The bark of eucommia 16.5 parts, gall nut 4 parts, pseudo-ginseng 13.5 parts, 4 parts, the root of Beijing euphorbia, Sculellaria barbata 1 part, the root bark of Chinese wolf-berry 3.8 parts, white backleaf mallotus root 6 parts, macleaya cordata 1.5 parts, the tuber of dwarf lilyturf 9 parts, alangium 2.6 parts, Galanga Galangal Seed 0.75 part, sea-buckthorn 3.7 parts.

Prevent and treat a composition for Persimmou anthracnose, use following methods processing:

The bark of eucommia, gall nut, pseudo-ginseng, the root bark of Chinese wolf-berry, Sculellaria barbata are broken into 80 object powder, and then the alcohol reflux of service property (quality) mark 80% extracts 5h; The root of Beijing euphorbia, macleaya cordata, white backleaf mallotus root, the tuber of dwarf lilyturf are broken into 80 object powder, and the alcohol reflux of service property (quality) mark 75% extracts 3h; Alangium, Galanga Galangal Seed, sea-buckthorn are broken into 80 object powder, use acetone lixiviate 2h; Merged by the leaching liquor of each step, concentrate, making 25 DEG C of lower densities is 1.25-1.30g/cm ³paste, obtain finished product.

Beneficial effect of the present invention: composition of the present invention uses Chinese medicinal ingredients to extract, mutual coordinative role between medicine is made through reasonably arranging in pairs or groups, improve the disease resisting effect of medicine, and to human non-toxic's property after composite, under field conditions (factors) 2-3 days can be degradable, injury can not be produced, by also can not to environmental pollution after drug degradation to human body, also can not develop immunity to drugs to germ, the control rate for Persimmou anthracnose reaches about 88%.Medicine of the present invention, after spraying, can promote that persimmon is to the absorption of trace element, promotes persimmon medium trace element content, promotes the nutritive value of persimmon.

Although the concentration that in the present invention, some single drug use is larger also has certain disease resistance, its effect is far below the medicine after cooperation, and the concentration of composite rear use can reduce greatly, avoids producing remaining.

Embodiment

Embodiment 1

Prevent and treat a composition for Persimmou anthracnose, by weight, use following raw material to prepare:

The bark of eucommia 16 parts, gall nut 4 parts, pseudo-ginseng 13.2 parts, 4 parts, the root of Beijing euphorbia, Sculellaria barbata 1.3 parts, the root bark of Chinese wolf-berry 3.2 parts, white backleaf mallotus root 7 parts, macleaya cordata 1.8 parts, the tuber of dwarf lilyturf 7.6 parts, alangium 2.4 parts, Galanga Galangal Seed 0.8 part, sea-buckthorn 3.6 parts.

Prevent and treat a composition for Persimmou anthracnose, use following methods processing:

The bark of eucommia, gall nut, pseudo-ginseng, the root bark of Chinese wolf-berry, Sculellaria barbata are broken into 80 object powder, and then the alcohol reflux of service property (quality) mark 80% extracts 5h; The root of Beijing euphorbia, macleaya cordata, white backleaf mallotus root, the tuber of dwarf lilyturf are broken into 80 object powder, and the alcohol reflux of service property (quality) mark 75% extracts 3h; Alangium, Galanga Galangal Seed, sea-buckthorn are broken into 80 object powder, use acetone lixiviate 2h; Merged by the leaching liquor of each step, concentrate, making 25 DEG C of lower densities is 1.25-1.30g/cm ³paste, obtain finished product.

Embodiment 2

Prevent and treat a composition for Persimmou anthracnose, by weight, use following raw material to prepare:

The bark of eucommia 16.5 parts, gall nut 4 parts, pseudo-ginseng 13.5 parts, 4 parts, the root of Beijing euphorbia, Sculellaria barbata 1 part, the root bark of Chinese wolf-berry 3.8 parts, white backleaf mallotus root 6 parts, macleaya cordata 1.5 parts, the tuber of dwarf lilyturf 9 parts, alangium 2.6 parts, Galanga Galangal Seed 0.75 part, sea-buckthorn 3.7 parts.

Use the method preparation of embodiment 1.

Embodiment 3

Prevent and treat a composition for Persimmou anthracnose, by weight, use following raw material to prepare:

The bark of eucommia 18 parts, gall nut 5 parts, pseudo-ginseng 12.5 parts, 4 parts, the root of Beijing euphorbia, Sculellaria barbata 1.4 parts, the root bark of Chinese wolf-berry 3.6 parts, white backleaf mallotus root 6 parts, macleaya cordata 1 part, the tuber of dwarf lilyturf 7.2 parts, alangium 2.8 parts, Galanga Galangal Seed 0.7 part, sea-buckthorn 3.9 parts.

When composition of the present invention uses, spray after the ratio of medicine and water 1:400 is by weight mixed.During control, every two weeks sprays once, and every mu sprays 25kg at every turn.

In persimmon control efficiency as following table:

Table 1

The control efficiency of medicine of the present invention is suitable with inorganic pesticide as shown in Table 1, and noresidue, and safety is high.

Persimmon nutritive value contrasts with the nutritive value of the persimmon using 21% prosperous spring agent process:

Medicament categories	Protein (g/100g)	Nicotinic acid (mg/100g)	Soluble sugar (g/100g)	Zinc (mg/100g)	Vitamin E (mg/100g)
						Embodiment 2	1.05	0.42	17.5	0.15	1.75
21% prosperous spring agent	0.7	0.32	15.2	0.08	1.12

Table 2

As shown in Table 2, use the content of the multiple nutrients compositions such as the protein of the persimmon after compositions-treated of the present invention also to promote to some extent, improve the nutritive value of persimmon.

Claims (3)

1. prevent and treat a composition for Persimmou anthracnose, it is characterized in that, by weight, use following raw material to prepare:

Bark of eucommia 15-18 part, gall nut 3-5 part, pseudo-ginseng 12-15 part, root of Beijing euphorbia 3-5 part, Sculellaria barbata 1-2 part, root bark of Chinese wolf-berry 3-4 part, white backleaf mallotus root 6-8 part, macleaya cordata 1-2 part, the tuber of dwarf lilyturf 7-9 part, alangium 2-3 part, Galanga Galangal Seed 0.5-1 part, sea-buckthorn 3-4 part.

2. a kind of composition preventing and treating Persimmou anthracnose according to claim 1, is characterized in that, by weight, uses following raw material to prepare:

The bark of eucommia 16.5 parts, gall nut 4 parts, pseudo-ginseng 13.5 parts, 4 parts, the root of Beijing euphorbia, Sculellaria barbata 1 part, the root bark of Chinese wolf-berry 3.8 parts, white backleaf mallotus root 6 parts, macleaya cordata 1.5 parts, the tuber of dwarf lilyturf 9 parts, alangium 2.6 parts, Galanga Galangal Seed 0.75 part, sea-buckthorn 3.7 parts.

3. the composition preventing and treating Persimmou anthracnose described in claim 1 or 2, is characterized in that, uses following methods processing:

The bark of eucommia, gall nut, pseudo-ginseng, the root bark of Chinese wolf-berry, Sculellaria barbata are broken into 80 object powder, and then the alcohol reflux of service property (quality) mark 80% extracts 5h; The root of Beijing euphorbia, macleaya cordata, white backleaf mallotus root, the tuber of dwarf lilyturf are broken into 80 object powder, and the alcohol reflux of service property (quality) mark 75% extracts 3h; Alangium, Galanga Galangal Seed, sea-buckthorn are broken into 80 object powder, use acetone lixiviate 2h; Merged by the leaching liquor of each step, concentrate, making 25 DEG C of lower densities is 1.25-1.30g/cm ³paste, obtain finished product.