CN107821389B - Biological control method for ginger bacterial wilt - Google Patents

Biological control method for ginger bacterial wilt Download PDF

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Publication number
CN107821389B
CN107821389B CN201711076073.9A CN201711076073A CN107821389B CN 107821389 B CN107821389 B CN 107821389B CN 201711076073 A CN201711076073 A CN 201711076073A CN 107821389 B CN107821389 B CN 107821389B
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ginger
land
planting
soil
bacterial wilt
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CN107821389A (en
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姜玉松
李会合
廖钦洪
刘奕清
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Chongqing University of Arts and Sciences
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Chongqing University of Arts and Sciences
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00—Methods for working soil
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00—Methods for working soil
    • A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/08—Immunising seed
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • A01N47/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
    • A01N47/44—Guanidine; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/02—Sulfur; Selenium; Tellurium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/26—Phosphorus; Compounds thereof

Abstract

The invention discloses a biological control method of ginger bacterial wilt, which comprises the following steps: A. rotating for replacing the stubble, and planting ginger on the land where the grain crop is planted in the previous crop; B. turning over soil for planting the land parcels, and airing for 3-5 days; C. soaking the seed ginger; D. irrigating the land, turning over the land for the second time after the land is irrigated, and sowing the ginger seeds when the average water content of the soil at the position with the depth of 30cm is reduced to 40%; E. during sowing, firstly, burying a support frame at a position 10-20 cm underground, and then planting the seed ginger above the support frame; after the height of the ginger seedlings is more than 10cm, root irrigation is carried out by using a solution containing 0.05 wt% of carbendazim every week; when the ginger seedlings grow to 15cm, topdressing is carried out, and 35kg of potassium phosphate and 45kg of urea are added to each mu of land. The invention can improve the defects of the prior art and further improve the control effect on the ginger blast.

Description

Biological control method for ginger bacterial wilt
Technical Field
The invention relates to a ginger planting technology, in particular to a biological control method for ginger bacterial wilt.
Background
The ginger bacterial wilt is also called as rot or bacterial wilt, mainly harms roots and ginger blocks, and the infected ginger blocks are initially in a water stain shape and are yellow brown, the interior of the infected ginger blocks is gradually softened and rotted, and dirty white juice is accumulated, so that the ginger blocks are smelly. The stem part is infected with disease, is dark purple, the internal tissue turns brown and decays, the leaves wither, the leaf color is light yellow, the edge is curled, and finally the leaf dies. The ginger bacterial wilt is a bacterial disease, the bacteria live through the winter in the ginger blocks or in soil, ginger seeds with the bacteria are main infection sources, the ginger seeds become central disease plants after being planted, the central disease plants are spread by ground running water and underground pests, and the germs need to invade by means of wounds. Usually, the disease starts in 6 months, and the disease is serious in 8-9 months of high-temperature seasons. The Chinese patent application CN 105010042A discloses a method for preventing and treating ginger bacterial wilt, which can reduce the morbidity, but can cause the spread of the disease in the disease-suffering period because the diseased plants of the ginger bacterial wilt can appear.
Disclosure of Invention
The invention aims to solve the technical problem of providing a biological control method for ginger bacterial wilt, which can solve the defects of the prior art and further improve the control effect on ginger bacterial wilt.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
A biological control method for ginger bacterial wilt comprises the following steps:
A. rotating for replacing the stubble, and planting ginger on the land where the grain crop is planted in the previous crop;
B. turning over soil for planting the land parcels, and airing for 3-5 days;
C. soaking the ginger seeds in a mixed solution containing 0.3 wt% of kresoxim-methyl and 1.5-2 wt% of streptomycin at 42-45 ℃ for 1-2 h;
D. irrigating the land, wherein the irrigation water contains 0.3 wt% of zhongshengmycin, secondarily ploughing the land after irrigation, and sowing the ginger seeds when the average water content of the soil at the position with the depth of 30cm is reduced to 40%;
E. during sowing, firstly, burying a support frame at a position 10-20 cm underground, and then planting the seed ginger above the support frame; after the ginger seedlings grow to be more than 10cm in height, root irrigation is carried out by using a solution containing 0.05 wt% of carbendazim every week, and the water content of soil with the depth of less than 30cm is kept to be 47-50% in the root irrigation process; when the ginger seedlings grow to 15cm, topdressing is carried out, and 35kg of potassium phosphate and 45kg of urea are added to each mu of land.
Preferably, in the step C, the mixed solution further contains 0.15 wt% of ammonium thiosulfate.
Preferably, in the step E, the solution for root irrigation further contains 1.2 wt% of potassium dihydrogen sulfate.
As preferred, the support frame includes the support body, a plurality of toper net bucket has evenly been arranged on the support body, and the top of toper net bucket is fixed with the outer edge of annular, and the outer edge of annular is 60 with the contained angle of toper net bucket axis, and the bilateral symmetry of toper net bucket is provided with circular slide rail, circular slide rail and support body fixed connection, sliding connection has the churn on the circular slide rail, and the top of churn is connected with the handle, and the bottom of churn is connected with a plurality of stirring piece, and the inboard of circular slide rail is fixed with irritates a water pipe.
Preferably, the stirring blade is connected with the stirring cylinder through a rotating shaft, the surface of the stirring blade is provided with a plurality of guide grooves which are parallel to each other, the guide grooves penetrate through the stirring blade, and the guide grooves are internally provided with a wire mesh layer.
Adopt the beneficial effect that above-mentioned technical scheme brought to lie in: according to the invention, by improving the treatment method of the seed ginger, the technical barrier that the seed ginger cannot be treated by using a high-concentration sterilization solution in the prior art is broken, the seed ginger is treated by using the high-concentration sterilization solution in a high-temperature short-time treatment mode, the sterilization solution can be quickly absorbed by the surface layer of the seed ginger and pathogenic bacteria on the surface of the seed ginger can be eliminated within the preferable temperature range, and meanwhile, the protection of the activity of the seed ginger in the short-time soaking treatment process is ensured by utilizing the better tolerance of the epidermal cells of the seed ginger to high temperature. In addition, the invention realizes the maintenance and sterilization of the soil by using the two-time plowing of the land and the cooperation of the soil irrigation, thereby further improving the planting environment of the ginger and reducing the influence of the soil on the growth of the ginger. The supporting frame used by the invention can improve the irrigation effect on the ginger plant root irrigation.
Drawings
FIG. 1 is a structural view of a supporting frame in embodiment 3.
FIG. 2 is a structural view of a stirring blade in example 3.
In the figure: 1. a frame body; 2. a conical mesh barrel; 3. an annular outer rim; 4. a circular slide rail; 5. a mixing drum; 6. a handle; 7. a stirring sheet; 8. irrigating a root water pipe; 9. a rotating shaft; 10. a diversion trench; 11. a wire mesh layer; 12. a spiral metal sheet.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Example 1
A biological control method for ginger bacterial wilt comprises the following steps:
A. rotating for replacing the stubble, and planting ginger on the land where the grain crop is planted in the previous crop;
B. ploughing the soil of the planting land block, and airing for 3 days;
C. soaking the ginger seeds in a mixed solution containing 0.3 wt% of kresoxim-methyl and 2 wt% of streptomycin at 43 ℃ for 80 min;
D. irrigating the land, wherein the irrigation water contains 0.3 wt% of zhongshengmycin, secondarily ploughing the land after irrigation, and sowing the ginger seeds when the average water content of the soil at the position with the depth of 30cm is reduced to 40%;
E. when sowing, firstly, burying the support frame at a position 20cm underground, and then planting the ginger seeds on the support frame; after the ginger seedlings grow to be more than 10cm in height, root irrigation is carried out by using a solution containing 0.05 wt% of carbendazim every week, and the water content of soil with the depth of less than 30cm is kept to be 47-50% in the root irrigation process; when the ginger seedlings grow to 15cm, topdressing is carried out, and 35kg of potassium phosphate and 45kg of urea are added to each mu of land.
Ginger planting experiments were conducted using the control method described above and comparative planting was conducted in the same plot using comparative example and background art (CN 105010042 a) example 1. Comparative example C treatment of the seed ginger was replaced with the seed ginger disinfection step of the background art (CN 105010042 a) on the basis of example 1.
Prevalence rate (‰) Percentage of germination (%)
Inventive example 1 2.3 94.3
Comparative example 3.5 89.1
Background Art example 1 9.3 88.7
Example 2
This example is an improvement of example 1, in which a mixture containing 0.3 wt% of cloquintocet-mexyl, 1.5 wt% of streptomycin and 0.15 wt% of ammonium thiosulfate is used to soak the ginger seeds by improving the effective component ratio of the mixture. The influence of the sterilizing solution on the activity of the seed ginger can be reduced by adding ammonium thiosulfate.
Prevalence rate (‰) Percentage of germination (%)
Example 1 2.3 94.3
Example 2 2.3 97.6
Example 3
This example is based on the improvement of example 2, by improving the composition of the root irrigation solution, 1.2 wt% potassium dihydrogen sulfate is added. The disease resistance of the ginger plants can be improved by improving the supply of potassium element to the ginger plants.
Prevalence rate (‰) Percentage of germination (%)
Example 2 2.3 97.6
Example 3 1.8 97.6
The support frame includes support body 1, a plurality of toper screen drum 2 of evenly having arranged on support body 1, the top of toper screen drum 2 is fixed with the annular and follows 3 outward, the annular is outer along 3 and the contained angle of 2 axes of toper screen drum 60, the bilateral symmetry of toper screen drum 2 is provided with circular slide rail 4, circular slide rail 4 and support body 1 fixed connection, sliding connection has churn 5 on circular slide rail 4, the top of churn 5 is connected with handle 6, the bottom of churn 5 is connected with a plurality of stirring vane 7, the inboard of circular slide rail 4 is fixed with irritates a root water pipe 8. The stirring sheet 7 is connected with the stirring cylinder 5 through a rotating shaft 9, a plurality of parallel flow guide grooves 10 are formed in the surface of the stirring sheet 7, the flow guide grooves 10 penetrate through the stirring sheet 7, and a metal wire mesh layer 11 is arranged in each flow guide groove 10.
In addition, spiral metal sheets 12 are arranged on two sides of the diversion trench 10, and the spiral metal sheets 12 can improve the stirring effect of the stirring sheets 7 on the soil. .
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. A biological control method for ginger bacterial wilt is characterized by comprising the following steps:
A. rotating for replacing the stubble, and planting ginger on the land where the grain crop is planted in the previous crop;
B. turning over soil for planting the land parcels, and airing for 3-5 days;
C. soaking the ginger seeds in a mixed solution containing 0.3 wt% of kresoxim-methyl and 1.5-2 wt% of streptomycin at 42-45 ℃ for 1-2 h;
D. irrigating the land, wherein the irrigation water contains 0.3 wt% of zhongshengmycin, secondarily ploughing the land after irrigation, and sowing the ginger seeds when the average water content of the soil at the position with the depth of 30cm is reduced to 40%;
E. during sowing, firstly, burying a support frame at a position 10-20 cm underground, and then planting the seed ginger above the support frame; after the ginger seedlings grow to be more than 10cm in height, root irrigation is carried out by using a solution containing 0.05 wt% of carbendazim every week, and the water content of soil with the depth of less than 30cm is kept to be 47-50% in the root irrigation process; when the ginger seedlings grow to 15cm, topdressing is carried out, 35kg of potassium phosphate and 45kg of urea are added in each mu of land,
the support frame comprises a frame body (1), a plurality of conical mesh barrels (2) are uniformly distributed on the frame body (1), annular outer edges (3) are fixed at the tops of the conical mesh barrels (2), included angles between the annular outer edges (3) and the axes of the conical mesh barrels (2) are 60 degrees, circular slide rails (4) are symmetrically arranged on two sides of each conical mesh barrel (2), each circular slide rail (4) is fixedly connected with the frame body (1), a stirring barrel (5) is connected onto each circular slide rail (4) in a sliding mode, a handle (6) is connected onto the top of each stirring barrel (5), a plurality of stirring blades (7) are connected to the bottom of each stirring barrel (5), root-pouring water pipes (8) are fixed to the inner sides of the circular slide rails (4), the stirring blades (7) are connected with the stirring barrels (5) through rotating shafts (9), a plurality of guide grooves (10) which are parallel to each other are formed in the surfaces of the stirring blades (7), and the guide grooves, a wire mesh layer (11) is arranged in the diversion trench (10).
2. The method according to claim 1, wherein the ginger bacterial wilt is selected from the group consisting of: in the step C, the mixed solution also contains 0.15 wt% of ammonium thiosulfate.
3. The method according to claim 2, wherein the ginger bacterial wilt disease is as follows: in the step E, the solution for root irrigation also contains 1.2 wt% of potassium dihydrogen sulfate.
CN201711076073.9A 2017-11-06 2017-11-06 Biological control method for ginger bacterial wilt Active CN107821389B (en)

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Publication number Priority date Publication date Assignee Title
CN111567291B (en) * 2020-06-06 2022-03-01 山东省潍坊市农业科学院 Comprehensive prevention and treatment method for ginger bacterial wilt

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006065985A3 (en) * 2004-12-16 2006-09-08 Univ Florida Materials and methods for the control of bacterial wilt in plants
CN105393742A (en) * 2015-10-21 2016-03-16 夹江县宏博果蔬种植专业合作社 Open field ginger large-area seed propagation cultivation method
CN205623544U (en) * 2016-05-19 2016-10-12 中国农业科学院蔬菜花卉研究所 A electronic ware of giving medicine to poor free of charge for going execute granule pesticide in soil
CN205813051U (en) * 2016-07-24 2016-12-21 天津市绿视野节能工程设备有限公司 A kind of drip irrigation pipe
CN106954444A (en) * 2017-03-03 2017-07-18 安徽金培因科技有限公司 A kind of ginger good quality and high output cultivation method for matching

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006065985A3 (en) * 2004-12-16 2006-09-08 Univ Florida Materials and methods for the control of bacterial wilt in plants
CN105393742A (en) * 2015-10-21 2016-03-16 夹江县宏博果蔬种植专业合作社 Open field ginger large-area seed propagation cultivation method
CN205623544U (en) * 2016-05-19 2016-10-12 中国农业科学院蔬菜花卉研究所 A electronic ware of giving medicine to poor free of charge for going execute granule pesticide in soil
CN205813051U (en) * 2016-07-24 2016-12-21 天津市绿视野节能工程设备有限公司 A kind of drip irrigation pipe
CN106954444A (en) * 2017-03-03 2017-07-18 安徽金培因科技有限公司 A kind of ginger good quality and high output cultivation method for matching

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
重庆地区姜瘟病发生原因及防治措施;杜微等;《南方农业》;20140930;第8卷(第25期);第25-26页第2节 *

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