CN106717873A - A kind of method for preventing and treating planting smut of sugarcane - Google Patents
A kind of method for preventing and treating planting smut of sugarcane Download PDFInfo
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- CN106717873A CN106717873A CN201611106191.5A CN201611106191A CN106717873A CN 106717873 A CN106717873 A CN 106717873A CN 201611106191 A CN201611106191 A CN 201611106191A CN 106717873 A CN106717873 A CN 106717873A
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- sugarcane
- seedling
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- smut
- bud
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- 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
-
- 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
- A01C1/06—Coating or dressing 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
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- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides a kind of method for preventing and treating planting smut of sugarcane.Including：(1) the sugarcane stem stripping leaf of selection pest and disease damage is cut into 2~3 bud sugarcane stem sections；(2) power violent 200~300mL of suspension seed-coating agent and potassium dihydrogen phosphate 200g is flutterred with by 2.5% per 1000kg sugarcanes stem section, be watered the medical fertilizer liquid sprinkling that 15kg mixes and carry out seedling and be coated vernalization；(3) the special weed removal mulch film all standing planting site of sugarcane for being not less than 3m with breadth after planting promotees bud and sprouts seedling.The inventive method integrates the sterilized vernalization of seedling coating and Herbicide film all standing heats water conservation rush bud and sprouts seedling, can effectively prevent black tassel bacteria from propagating sugarcane bud by sugarcane kind to invade, mitigate smut of sugarcane occurring and damage, preventive effect is up to 92.4 95.8%, sugarcane production-increasing more than 25%, light letter is efficiently, water-fertilizer-pesticide utilization rate is greatly improved, is realized that medicine fertilizer subtracts and is applied synergy, emerged ahead of time, shorten the infection process time, enhancing sugarcane strain premunition.
Description
Technical field
The invention belongs to technical field of plant protection, and in particular to a kind of method of preventing and treating planting smut of sugarcane.
Background technology
Smut of sugarcane be by whip smut (Ustilago scitaminea Sydow) cause it is a kind of worldwide important
Fungal disease, this disease once Argentina, India, Brazil, Zimbabwe, Louisiana, Cuba, Philippine etc. plant sugarcane country and
Regional severe epidemic, so as to jeopardize sugar industry；Each cane -growing region of China is distributed widely in now, has a strong impact on sugarcane life
Produce, and in situation is aggravated increasingly, especially nonirrigated farmland and stubble cane is even more serious.Susceptible variety diseased plant rate is up to more than 50%, seriously
Up to 80%~90%, cause huge economic losses.It can be seen that, smut of sugarcane prevalence causes harm to have turned into and has a strong impact at this stage
One of China's sugarcane high-yield, stable yields, major obstacle factor of high-quality.Therefore, science, the good smut of sugarcane of effective prevention and control will be us
State's modern times Sugarcane Industry upgrading synergy and the top priority of sustainable and stable development.
Generally acknowledge both at home and abroad, seed selection and plantation disease-resistant variety are to prevent and treat smut of sugarcane approach the most cost-effective, however,
Due to China's sugarcane district (especially Yunnan) Bio-diversity, smut of sugarcane bacteria pathogenic and Physiological Race Differentiation phenomenon are generally deposited
There are different biological strains in different sugarcane districts, different microspecies have different pathogenicities to identical sugar cane breed, and different is sweet
Sugarcane kind also has very big difference to the premunition of identical black tassel bacteria；In addition the cane breeding cycle was up to 8~10 years, sugarcane
Breeding for disease resistance weak foundation, seed selection smut resistance improved Varieties difficulty is big, so that the upper famine smut resistance of production is excellent
New varieties, at present, will fundamentally solve smut of sugarcane unrealistic by popularization and application smut resistance improved Varieties.
Sugarcane kind of carrying disease germs is the main mode of transmission of smut of sugarcane, and black tassel bacteria is main primary infection bacterium in soil
Source.Black tassel bacteria Chlamydospores are met water and are sprouted, and formation is infected mycelia and invaded by sugarcane kind sugarcane bud, with the germination and growth of sugarcane bud, are stimulated
Sugarcane production point and forming whip makes sugarcane strain be unable to normal growth, number of productive tiller is reduced, and causes the underproduction.Saccharum vegetative propagation
Perennial root crop, the big morbidity of most long-term continuous cropping black tassel bacteria accumulations of sugarcane district is more, and sugarcane is damaged even more serious, and gives birth at present
Be there is no on product and effectively prevent germ to propagate the method that sugarcane bud is invaded and reaches effectively preventing and treating planting smut of sugarcane by sugarcane kind.Cause
This, propagates for ustilago scitaminea bacteria and infects feature, and with reference to cane planting, research and probe one kind can effectively prevent smut
Bacterium propagates the method that sugarcane bud is invaded and reaches effectively preventing and treating planting smut of sugarcane by sugarcane kind, is to ensure that sugarcane production safety and holds
Continuous stable high yield problem demanding prompt solution.
The content of the invention
Have it is an object of the invention to being directed to ustilago scitaminea bacteria and being propagated sugarcane bud and invaded morbidity seriously and lacked by sugarcane kind again
Imitate the industrial technology problem of prevention and controls, there is provided one kind can effectively prevent black tassel bacteria from being propagated the intrusion of sugarcane bud by sugarcane kind and reached
The method for effectively preventing and treating planting smut of sugarcane, to reduce damage and yield loss, it is ensured that China's sugarcane production safety and sugar industry
It is continual and steady to develop in a healthy way.
Below technical scheme：
1. a kind of method for preventing and treating planting smut of sugarcane, comprises the following steps：
(1) stripping leaf cuts kind：Select the sugarcane stem of no disease and pests harm to divest sugarcane leaf, be cut into 2~3 sugarcane stem section conducts of bud
Cane seedling；
(2) seedling is coated vernalization：Cane seedling is placed on plastic foil, is uniformly sprayed with medical fertilizer liquid and is placed on plastic foil
Cane seedling, cane seedling is stirred in spray, and plastic foil is covered in into cane seedling upper 24 hour after having sprayed；The medical fertilizer liquid and
Its fountain height is：Per 1000kg cane seedlings, the violent 200~300mL of suspension seed-coating agent of power and potassium dihydrogen phosphate are flutterred with by 2.5%
200g, is watered the medical fertilizer liquid sprinkling that 15kg is mixed；
(3) overlay film rush bud sprouts seedling, and opening is covered in the plastic foil on cane seedling, after the aqueous vapor on cane seedling is dry,
After cane seedling is planted into earthing, the special weed removal mulch film all standing planting site of sugarcane for being not less than 3m with breadth.
2. the method for a kind of preventing and treating planting smut of sugarcane according to technical scheme 1, it is characterised in that：Step (2)
Described in medical fertilizer liquid and its fountain height be：Per 1000kg cane seedlings, with by 2.5% flutter the violent suspension seed-coating agent 200mL of power and
Potassium dihydrogen phosphate 200g, is watered the medical fertilizer liquid sprinkling that 15kg is mixed.
Compared with prior art, beneficial effects of the present invention：
1st, the present invention integrates that seedling is coated sterilized vernalization and complete the covering of Herbicide film heats water conservation and do sth. in advance to emerge, can be effective
Prevent black tassel bacteria from propagating sugarcane bud by sugarcane kind to invade so as to mitigate the occurring and damage of planting smut of sugarcane, preventive effect substantially reaches
92.4-95.8%, sugarcane production-increasing effect is significant is up to more than 25%.
2nd, the present invention is coated vernalization and is combined with all standing Herbicide film cane planting by suitable seedling, and light letter is efficient, greatly
Water, fertilizer, medicine utilization rate are improve greatly, medicine fertilizer is realized and is subtracted and apply synergy, and sugarcane can be promoted to do sth. in advance emerge more than 15 days, emergence rate
Be respectively increased 15.8-17.0% and 4.0-6.6% compared with blank and comparison medicament, shorten black tassel bacteria time of infection 15 days with
On, enhancing sugarcane strain resistance against diseases.
3rd, the present invention efficiently solves planting ustilago scitaminea bacteria and is propagated sugarcane bud and invaded by sugarcane kind and falls ill serious and lack again
The industrial technology problem of effective prevention and controls, can continually and steadily develop in a healthy way offer for China's sugarcane production safety and sugar industry
Technical support.
4th, the present invention can improve overlay film operating efficiency 50% using the special weed removal mulch film of sugarcane that breadth is not less than 3m, save
Overlay film expense of labour uses 50%.
Specific embodiment
Various test materials used by following examples can be bought by commercial channel, be without specified otherwise in each embodiment
Conventional method.
The method of the present invention of embodiment 1 is prevented and treated in Yunnan Province's Kaiyuan City and Yuanjiang county sugarcane district (smut district occurred frequently)
The application of planting smut of sugarcane
Experimental field:Sugarcane Inst., Yunnan Prov. Agriculture Academy proving ground (Kaiyuan City) and Yuanjiang River sugarcane station experiment and demonstration
2 points of base (Salvador in Yuanjiang County of Yunnan Province) is carried out, new plant cane, sense smut sugar cane breed ROC22, Planting Row Distance 1m.
Grow cane the heavier second crop soil of morbidity throughout the year, pH 6.4 and 7.18, plot soil property, fertility, irrigation, management compared with
Unanimously.
Test medicine flutters the violent suspension seed-coating agent of power (from BASF AG's purchase) for 2.5%, and comparison medicament is 75,%00 bacterium
Clear wettable powder (from the purchase of Shanghai Sheng Lian chemical companies), all standing mulch film is the special weed removal mulch film of sugarcane (from Yunnan sugarcane
Agricultural science and technology Co., Ltd buys, and corporate communication address is Kaiyuan City Ling Quan East Roads, Yunnan Province 363, postcode 661699).
Experiment sets 4 treatment of following A, B, C, D, often processes 4 repetitions.Random district's groups arrangement, plot area 66m2
(6m × 11 row).Experiment sprays medical fertilizer liquid or clear water with the type hand-powered knapsack sprayer of workers and peasants 16, is planted in 2 months 2015, tool
Gymnastics is made as follows：
Experiment A (the inventive method)：
(1) stripping leaf cuts kind：Select the sugarcane stem of no disease and pests harm to divest sugarcane leaf, be cut into 2~3 sugarcane stem section conducts of bud
Cane seedling；
(2) seedling is coated vernalization：Cane seedling is placed on plastic foil, is uniformly sprayed with medical fertilizer liquid and is placed on plastic foil
Cane seedling, cane seedling is stirred in spray, and plastic foil is covered in into the cane seedling upper 24 hour after having sprayed；The medical fertilizer liquid
And its fountain height is：Per 1000kg cane seedlings, power violent suspension seed-coating agent 300mL and potassium dihydrogen phosphate 200g is flutterred with by 2.5%,
It is watered the medical fertilizer liquid sprinkling that 15kg is mixed；
(3) overlay film rush bud sprouts seedling, and opening is covered in the plastic foil on cane seedling, after the aqueous vapor on cane seedling is dry,
After cane seedling is planted into earthing, the special weed removal mulch film all standing planting site of sugarcane for being not less than 3m with breadth.Field afterwards
Routinely production method is carried out for fertilising and cultivation management.
Experiment B (the inventive method)：Except medical fertilizer liquid and its fountain height are described in step (2)：Per 1000kg cane seedlings,
Power violent suspension seed-coating agent 200mL and potassium dihydrogen phosphate 200g is flutterred with by 2.5%, the medical fertilizer liquid sprinkling that 15kg is mixed is watered
Outward, remaining operation and step are identical with experiment A.
Experiment C (comparison medicament)：Except the medical fertilizer liquid and its consumption in step (2) are：Per 1000kg cane seedlings, use
75% Bravo wettable powder 100g and potassium dihydrogen phosphate 200g, is watered outside the medical fertilizer liquid sprinkling that 15kg is mixed, remaining
Operation and step are identical with experiment A.
Experiment D：Clear water blank, in addition to being sprayed with equivalent clear water per 1000kg cane seedlings in step (2), remaining behaviour
Make and step is identical with experiment A.
Test effect control time and method are as follows：
Emergence rate：Neat after seedling is investigated each cell and is emerged sum, calculates emergence rate.
Emergence rate (%)=[bud amount under cell number of emerging/cell] × 100
Smut of sugarcane：Each cell total strain number and diseased plant number are investigated after stable disease, diseased plant rate and preventive effect is calculated.
Smut diseased plant rate (%)=[morbidity strain number/investigation total strain number] × 100
Sugarcane yield：In the sugarcane maturity period survey product, investigation number of productive tiller, strain are carried out according to national sugarcane high-yield creation method
High, stem diameter, then calculates mu productive tiller, Dan Jingchong, per unit area yield.
Result of the test is as shown in table 1：
The different disposal of table 1 prevents and treats planting smut of sugarcane result of the test
As can be seen from Table 1, present invention collection seedling is coated sterilized vernalization and Herbicide film all standing heats water conservation and does sth. in advance to emerge
In one, can effectively prevent black tassel bacteria from propagating sugarcane bud by sugarcane kind and invade, so as to mitigate occuring as planting smut of sugarcane
Evil, preventive effect substantially reaches 92.4-95.8%, and sugarcane production-increasing effect is significant is up to more than 25%；And use the C treatment effects of comparison medicament
Poor, preventive effect is only 41.2-45.8%, and sugarcane production-increasing is less than 10%.The present invention combines suitable seedling and is coated vernalization and weeding
Film all standing cane planting, light letter efficiently, substantially increases water, fertilizer, medicine utilization rate, realizes medicine fertilizer and subtracts and apply synergy, and can promote
Enter sugarcane do sth. in advance to emerge more than 15 days, emergence rate be respectively increased 15.8-17.0% and 4.0- compared with blank and comparison medicament
6.6%, shorten black tassel bacteria time of infection more than 15 days, enhance sugarcane strain resistance against diseases.
Claims (2)
1. it is a kind of prevent and treat planting smut of sugarcane method, it is characterised in that comprise the following steps：
(1) stripping leaf cuts kind：Select the sugarcane stem of no disease and pests harm to divest sugarcane leaf, be cut into 2~3 sugarcane stem sections of bud as sugarcane
Seedling；
(2) seedling is coated vernalization：Cane seedling is placed on plastic foil, the sugarcane being placed on plastic foil is uniformly sprayed with medical fertilizer liquid
Seedling, cane seedling is stirred in spray, and plastic foil is covered in into cane seedling upper 24 hour after having sprayed；The medical fertilizer liquid and its spray
The amount of spilling is：Per 1000kg cane seedlings, power violent 200~300mL of suspension seed-coating agent and potassium dihydrogen phosphate 200g is flutterred with by 2.5%,
It is watered the medical fertilizer liquid sprinkling that 15kg is mixed；
(3) overlay film rush bud sprouts seedling, and opening is covered in the plastic foil on cane seedling, after the aqueous vapor on cane seedling is dry, will be sweet
After sugarcane seedling plantation earthing, the special weed removal mulch film all standing planting site of sugarcane for being not less than 3m with breadth.
2. it is according to claim 1 it is a kind of prevent and treat planting smut of sugarcane method, it is characterised in that：Institute in step (2)
The medical fertilizer liquid and its fountain height stated be：Per 1000kg cane seedlings, the violent suspension seed-coating agent 200mL of power and phosphoric acid are flutterred with by 2.5%
Potassium dihydrogen 200g, is watered the medical fertilizer liquid sprinkling that 15kg is mixed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611106191.5A CN106717873A (en) | 2016-12-05 | 2016-12-05 | A kind of method for preventing and treating planting smut of sugarcane |
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| CN201611106191.5A CN106717873A (en) | 2016-12-05 | 2016-12-05 | A kind of method for preventing and treating planting smut of sugarcane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113016551A (en) * | 2021-03-12 | 2021-06-25 | 广西壮族自治区农业科学院 | Planting method for preventing and treating smut of sugarcane |
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| CN101754673A (en) * | 2007-06-22 | 2010-06-23 | 先正达参股股份有限公司 | The method of growing sugarcane |
| CN103988665A (en) * | 2014-04-29 | 2014-08-20 | 陆佳乾 | Sugar cane planting method |
| CN104221649A (en) * | 2014-07-16 | 2014-12-24 | 游建华 | Method for lengthening perennial root of sugarcane |
| CN105265158A (en) * | 2015-11-20 | 2016-01-27 | 大新县生产力促进中心 | Method for controlling smut of sugarcane |
-
2016
- 2016-12-05 CN CN201611106191.5A patent/CN106717873A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101754673A (en) * | 2007-06-22 | 2010-06-23 | 先正达参股股份有限公司 | The method of growing sugarcane |
| CN103988665A (en) * | 2014-04-29 | 2014-08-20 | 陆佳乾 | Sugar cane planting method |
| CN104221649A (en) * | 2014-07-16 | 2014-12-24 | 游建华 | Method for lengthening perennial root of sugarcane |
| CN105265158A (en) * | 2015-11-20 | 2016-01-27 | 大新县生产力促进中心 | Method for controlling smut of sugarcane |
Non-Patent Citations (2)
| Title |
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| 中国农用塑料应用技术学会: "《新编地膜覆盖栽培技术大全》", 28 February 1998, 中国农业出版社 * |
| 产业经济研究室: "甘蔗所植保岗位科学家团队积极开展新农药及转基因甘蔗抗螟虫评价筛选，切实为甘蔗产业发展提供有效支撑", 《HTTP://ET.YNAU.EDU.CN/CANE/VIEW.ASP?ID=5103》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113016551A (en) * | 2021-03-12 | 2021-06-25 | 广西壮族自治区农业科学院 | Planting method for preventing and treating smut of sugarcane |
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