CN106008015A - Grape powdery mildew preventing and treating agent - Google Patents

Abstract

The invention discloses a grape powdery mildew preventing and treating agent and relates to the technical field of agricultural planting. The agent is prepared from raw materials in parts by weight as follows: 20-30 parts of shinyleaf pricklyash roots, 15-20 parts of leaves of sensitive plants, 10-15 parts of christina loosestrife, 10-15 parts of tea dregs, 8-13 parts of honeycombs, 6-11 parts of leaves of oregano, 5-9 parts of urea, 5-9 parts of dodecyl dimethyl betaine, 4-8 parts of Chinese gall, 3-6 parts of monopotassium phosphate, 3-6 parts of bamboo vinegar, 2-4 parts of natural indigo, 2-4 parts of dried alum, 1-2 parts of iodophor, 1-2 parts of chili meal, 0.5-1 part of borax and 0.1-0.3 parts of sodium selenite. The preventing and treating agent has a light smell, is free of the pungent smell, effectively improves the application environment, has the significant efficacy, can alleviate symptoms rapidly after being applied and can thoroughly cure the powdery mildew after being applied 2-3 times, the recurrence rate is low, besides, foliage dressing is performed on diseased grape plants by the aid of urea and monopotassium phosphate while the powdery mildew is prevented and treated, so that the diseased plants are supplemented with required nutritional substances, and the resistance of the diseased plants is improved.

Description

A kind of uncinula necator control agent

Technical field:

The present invention relates to agricultural plantation technology field, be specifically related to a kind of uncinula necator control agent.

Background technology:

Fructus Vitis viniferae, Vitaceae Vitis bejuco, sprig is cylindrical, has vertical rib, without hair or quilt Sparse pubescence, leaf oval, panicle is intensive or evacuates, and spends more, sends out life, base portion branch with leaf Reaching, fruit is spherical or oval, the seed ellipse of falling ovum, the month at florescence 4-5, really the phase 8-9 month.All over China Cultivation, originates in western part of Asia, now cultivates all over the world, and the Fructus Vitis viniferae integrated distribution of world's Fructus Vitis viniferae about 95% is in north Hemisphere.Fructus Vitis viniferae can be eaten raw or dried Fructus Vitis viniferae processed, and makes wine, and the ending wine after wine brewing can carry food and drink acid, root and rattan Medicinal can preventing or arresting vomiting, antiabortive.

The positions such as uncinula necator main harm blade, branch top and fruit, most sensitive with tender tissue.Fruit First producing one layer of grayish white powdery when being injured on fruit grain surface mould, wipe white lead, epidermis presents brown decorative pattern, Last epidermis cell becomes crineous, and young fruit of being injured easily ftractures.One is produced at leaf surface when blade is injured Layer canescence opaque is mould, gradually spreads to whole blade, and the contracting of serious seasonal disease leaf roll is withered.New branches and tendrils are injured, Just presenting canescence stigma, rear extension spreads and makes complete climing morbidity, and disease is climing is become lead by canescence, Rear black.The most conventional prevention and controls is 1 3-5 Baume degrees lime sulfur of spray before germination, sprays after germination 0.2-0.5 Baume degrees lime sulfur, or 500 times of liquid of 50% thiophanate, or 70% thiophanate methyl 1000 times Liquid, or 1000 times of liquid of 25% trazodone wettable powder.Although effect during this prevention and controls short-period used Significantly, but when spraying, taste is unpleasant, affects air quality, thus causes the breathing discomfort of the personnel of spraying； It addition, there will be drug resistance after long-term use, need escalated dose or with the use of other medicaments, from And increase cost, reduce plantation profit.

Summary of the invention:

The technical problem to be solved is to provide a kind of effective fast, drug effect length and the Portugal of low cost Grape controlling powdery mildew agent.

The technical problem to be solved uses following technical scheme to realize:

A kind of uncinula necator control agent, is made up of the raw material of following parts by weight:

Radix Zanthoxyli 20-30 part, bashfully blade of grass 15-20 part, Herba Lysimachiae 10-15 part, tealeaf residue 10-15 part, Nidus Vespae 8-13 part, leaf of Herba Origani 6-11 part, carbamide 5-9 part, dodecyldimethylammonium hydroxide inner salt 5-9 part, Galla Chinensis 4-8 part, potassium dihydrogen phosphate 3-6 part, Bamboo vinegar 3-6 part, Indigo Naturalis 2-4 part, dried Alumen 2-4 part, Povidone iodine 1-2 part, chili meal 1-2 part, Borax 0.5-1 part, sodium selenite 0.1-0.3 part.

Its preparation method comprises the steps:

(1) Radix Zanthoxyli, bashfully blade of grass, Herba Lysimachiae and Galla Chinensis are added in 3-5 times of w ethanol, heating To fluidized state be incubated 30min, supersound process 30min under supersonic frequency 40kHz, power 50W, Filtering, filtrate sends into spray dryer, and the size-reduced machine of gained granule is made powder, obtained material I；

(2) tealeaf residue, Nidus Vespae and leaf of Herba Origani are sent into freezer dryer, more size-reduced machine makes powder, so Rear addition chili meal, is sufficiently mixed uniformly, obtains material II；

(3) dried Alumen and Borax are heated to 70-80 DEG C of insulation 10min, after naturally cool to adding bamboo after room temperature Vinegar and povidone iodine, obtain material III；

(4) by material I, material II and material III mix homogeneously, carbamide, dodecyl dimethyl are added sweet Dish alkali, potassium dihydrogen phosphate, Indigo Naturalis and sodium selenite, mixture is sent into ultrafine mill, is prepared fineness little Powder in 30 μm.

The invention has the beneficial effects as follows: the present invention, with plant component as primary raw material, prepares uncinula necator Control agent, this control agent taste is light, without pungent taste, effectively improves dispenser environment；Drug effect is notable, Spraying and can quickly alleviate disease, thoroughly cure after spraying 2-3 time, relapse rate is low, and is preventing and treating powdery mildew While by carbamide, potassium dihydrogen phosphate and sodium selenite, Fructus Vitis viniferae diseased plant is carried out foliage dressing, with supplement Diseased plant desired nutritional material, improves its resistance.

Detailed description of the invention:

For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from Solve, below in conjunction with specific embodiment, the present invention is expanded on further.

Embodiment 1

(1) by 20 portions of Radix Zanthoxylis, 20 parts bashfully blade of grass, 10 portions of Herba Lysimachiaes and 4 parts of Galla Chinensiss add 5 times of weight In ethanol, it is heated to fluidized state insulation 30min, ultrasonic under supersonic frequency 40kHz, power 50W Processing 30min, filter, filtrate sends into spray dryer, and the size-reduced machine of gained granule is made powder, to be obtained final product Material I；

(2) 15 parts of tealeaf residues, 8 parts of Nidus Vespae and 6 portions of leaf of Herba Origanis are sent into freezer dryer, more size-reduced mechanism Become powder, be subsequently adding 1 part of chili meal, be sufficiently mixed uniformly, obtain material II；

(3) 3 parts of dried Alumens and 0.5 part of Borax are heated to 70-80 DEG C of insulation 10min, after naturally cool to room temperature 3 parts of Bamboo vinegar of rear addition and 2 parts of povidone iodine, obtain material III；

(4) by material I, material II and material III mix homogeneously, 5 parts of carbamide, 8 parts of dodecyls two are added Methyl betaine, 3 parts of potassium dihydrogen phosphates, 2 parts of Indigo Naturaliss and 0.2 part of sodium selenite, mixture sends into supermicro mill Powder machine, prepares the fineness powder less than 30 μm.

Embodiment 2

(1) by 30 portions of Radix Zanthoxylis, 15 parts bashfully blade of grass, 15 portions of Herba Lysimachiaes and 6 parts of Galla Chinensiss add 5 times of weight In ethanol, it is heated to fluidized state insulation 30min, ultrasonic under supersonic frequency 40kHz, power 50W Processing 30min, filter, filtrate sends into spray dryer, and the size-reduced machine of gained granule is made powder, to be obtained final product Material I；

(2) 10 parts of tealeaf residues, 10 parts of Nidus Vespae and 8 portions of leaf of Herba Origanis are sent into freezer dryer, more size-reduced machine Make powder, be subsequently adding 2 parts of chili meal, be sufficiently mixed uniformly, obtain material II；

(3) 2 parts of dried Alumens and 1 part of Borax are heated to 70-80 DEG C of insulation 10min, after room temperature Add 5 parts of Bamboo vinegar and 1 part of povidone iodine, obtain material III；

(4) by material I, material II and material III mix homogeneously, 8 parts of carbamide, 5 parts of dodecyls two are added Methyl betaine, 5 parts of potassium dihydrogen phosphates, 4 parts of Indigo Naturaliss and 0.2 part of sodium selenite, mixture sends into supermicro mill Powder machine, prepares the fineness powder less than 30 μm.

The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.One's own profession Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention, The present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention model In enclosing.Claimed scope is defined by appending claims and equivalent thereof.

Claims (2)

1. a uncinula necator control agent, it is characterised in that be made up of the raw material of following parts by weight:

Radix Zanthoxyli 20-30 part, bashfully blade of grass 15-20 part, Herba Lysimachiae 10-15 part, tealeaf residue 10-15 part, Nidus Vespae 8-13 part, leaf of Herba Origani 6-11 part, carbamide 5-9 part, dodecyldimethylammonium hydroxide inner salt 5-9 part, Galla Chinensis 4-8 part, potassium dihydrogen phosphate 3-6 part, Bamboo vinegar 3-6 part, Indigo Naturalis 2-4 part, dried Alumen 2-4 part, Povidone iodine 1-2 part, chili meal 1-2 part, Borax 0.5-1 part, sodium selenite 0.1-0.3 part.

Uncinula necator control agent the most according to claim 1, it is characterised in that its preparation method Comprise the steps:

(1) Radix Zanthoxyli, bashfully blade of grass, Herba Lysimachiae and Galla Chinensis are added in 3-5 times of w ethanol, heating To fluidized state be incubated 30min, supersound process 30min under supersonic frequency 40kHz, power 50W, Filtering, filtrate sends into spray dryer, and the size-reduced machine of gained granule is made powder, obtained material I；

(2) tealeaf residue, Nidus Vespae and leaf of Herba Origani are sent into freezer dryer, more size-reduced machine makes powder, so Rear addition chili meal, is sufficiently mixed uniformly, obtains material II；

(3) dried Alumen and Borax are heated to 70-80 DEG C of insulation 10min, after naturally cool to adding bamboo after room temperature Vinegar and povidone iodine, obtain material III；

(4) by material I, material II and material III mix homogeneously, carbamide, dodecyl dimethyl are added sweet Dish alkali, potassium dihydrogen phosphate, Indigo Naturalis and sodium selenite, mixture is sent into ultrafine mill, is prepared fineness little Powder in 30 μm.