CN110208457A - A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields - Google Patents
A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields Download PDFInfo
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- CN110208457A CN110208457A CN201910207161.0A CN201910207161A CN110208457A CN 110208457 A CN110208457 A CN 110208457A CN 201910207161 A CN201910207161 A CN 201910207161A CN 110208457 A CN110208457 A CN 110208457A
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- fluridone
- black nightshade
- dilution
- pendimethalin
- weeds
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Abstract
The invention discloses a kind of fluridones to be used for the validity check method that Cotton Fields prevent and kill off black nightshade weeds, comprising the following steps: 1) selects experimental plot, select the same area, the field of two pieces of suitable cotton plantings of area equation；2) medicament is configured；3) it sprays, sow: 4) observing and recording result.Fluridone category pyrrolidinone compounds herbicide, it is carotenogenesis inhibitor, by inhibiting lycopene dehydrogenase, dissection photosynthesis mode reaches weeding purpose, by using fluridone and the basic indifference of emergence for using pendimethalin from the point of view of testing result, but fluridone is obviously better than pendimethalin to the control efficiency of black nightshade, can better meet requirement.
Description
Technical field
The present invention relates to a kind of herbicide, specifically a kind of fluridone prevents and kill off the effect inspection of black nightshade weeds for Cotton Fields
Proved recipe method.
Background technique
Cotton is Malvaceae Gossypium, is the important industrial crops in China and strategic materials, with the plantation of Xinjiang of China area compared with
It is extensive.Weed control is method for increasing important in Cotton Production.In recent years, with the extensive application of pendimethalin, cause
Corpping in North Xinjiang black nightshade becomes main advantage weeds, brings very big inconvenience to peasant.Therefore, those skilled in the art provide
A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields, to solve mentioned above in the background art ask
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of fluridones to be used for the validity check method that Cotton Fields prevent and kill off black nightshade weeds,
To solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields, comprising the following steps:
1) experimental plot is selected, the same area, the field of two pieces of suitable cotton plantings of area equation are selected；
2) medicament is configured, 30-40 grams 42% per acre of fluridone suspending agent is measured and is added in blender, weigh per acre
40-50 kilograms of water, which is added in blender, to be sufficiently mixed to obtain fluridone dilution with fluridone suspending agent；It measures every
The pendimethalin that 160-180 grams 33% of mu is added in another blender, weighs 30-40 kg of water per acre and blender is added
In with pendimethalin be sufficiently mixed into pendimethalin dilution；
3) it sprays, sow, fluridone dilution and pendimethalin dilution are sprayed respectively and tested at two pieces, is raked the soil level mixed
It is sowed after soil, then epiphragma normal management；
4) it observes and records as a result, observing and recording the emergence in two pieces of experimental plots, and observe and record black nightshade in 50 days and grow
The case where.
As a further solution of the present invention: in step 3), fluridone dilution and pendimethalin dilution spray one
Mixed soil of raking the soil level, 3-5 centimetres of depth of raking the soil level are carried out after it.
As further scheme of the invention: in step 4), sowing observes and records two pieces of experimental plots after epiphragma 25 days
Emergence.
As further scheme of the invention: in step 4), the upgrowth situation of black nightshade is in 50 days with the after planting the 30th, 40
It, 50 days periods as observation carried out result record.
Compared with prior art, the beneficial effects of the present invention are:
Fluridone category pyrrolidinone compounds herbicide, is carotenogenesis inhibitor, by inhibiting lycopene de-
Hydrogen enzyme, dissection photosynthesis mode reach weeding purpose, by from the point of view of testing result using fluridone with use pendimethalin
The basic indifference of emergence, but fluridone is obviously better than pendimethalin to the control efficiency of black nightshade, can be better
Meet requirement.
Specific embodiment
Below in conjunction with the data form in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear
Chu is fully described by, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields, which is characterized in that including following
Step:
1) experimental plot is selected, the same area, the field of two pieces of suitable cotton plantings of area equation are selected；
2) medicament is configured, 30 gram 42% per acre of fluridone suspending agent is measured and is added in blender, weigh 40 public affairs per acre
The water of jin, which is added in blender, to be sufficiently mixed to obtain fluridone dilution with fluridone suspending agent；Measure 160 grams per acre
33% pendimethalin is added in another blender, weighs abundant with pendimethalin in 30 kg of water addition blender per acre
It is mixed into pendimethalin dilution；
3) it sprays, sow, fluridone dilution and pendimethalin dilution are sprayed respectively and tested at two pieces, is raked the soil level mixed
It is sowed after soil, then epiphragma normal management；
4) it observes and records as a result, observing and recording the emergence in two pieces of experimental plots, and observe and record black nightshade in 50 days and grow
The case where.
In step 3), fluridone dilution and pendimethalin dilution carry out mixed soil of raking the soil level, depth of raking the soil level after spraying one day
3-5 centimetres of degree.
In step 4), sowing observes and records the emergence in two pieces of experimental plots after epiphragma 25 days, and record the results are shown in Table
1。
In step 4), in 50 days the upgrowth situation of black nightshade with after planting the 30th, 40 day, 50 days periods as observation into
Row result record, record the results are shown in Table 2.
1 cotton emergence rate of table
Strain preventive effect of the 2 two kinds of medical fluids of table to black nightshade
Embodiment 2:
A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields, which is characterized in that including following
Step:
1) experimental plot is selected, the same area, the field of two pieces of suitable cotton plantings of area equation are selected；
2) medicament is configured, 35 gram 42% per acre of fluridone suspending agent is measured and is added in blender, weigh 45 public affairs per acre
The water of jin, which is added in blender, to be sufficiently mixed to obtain fluridone dilution with fluridone suspending agent；Measure 170 grams per acre
33% pendimethalin is added in another blender, weighs abundant with pendimethalin in 35 kg of water addition blender per acre
It is mixed into pendimethalin dilution；
3) it sprays, sow, fluridone dilution and pendimethalin dilution are sprayed respectively and tested at two pieces, is raked the soil level mixed
It is sowed after soil, then epiphragma normal management；
4) it observes and records as a result, observing and recording the emergence in two pieces of experimental plots, and observe and record black nightshade in 50 days and grow
The case where.
In step 3), fluridone dilution and pendimethalin dilution carry out mixed soil of raking the soil level, depth of raking the soil level after spraying one day
3-5 centimetres of degree.
In step 4), sowing observes and records the emergence in two pieces of experimental plots after epiphragma 25 days, and record the results are shown in Table
3。
In step 4), in 50 days the upgrowth situation of black nightshade with after planting the 30th, 40 day, 50 days periods as observation into
Row result record, record the results are shown in Table 4.
3 cotton emergence rate of table
Strain preventive effect of the 4 two kinds of medical fluids of table to black nightshade
Embodiment 3:
A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields, which is characterized in that including following
Step:
1) experimental plot is selected, the same area, the field of two pieces of suitable cotton plantings of area equation are selected；
2) medicament is configured, 40 gram 42% per acre of fluridone suspending agent is measured and is added in blender, weigh 50 public affairs per acre
The water of jin, which is added in blender, to be sufficiently mixed to obtain fluridone dilution with fluridone suspending agent；Measure 180 grams per acre
33% pendimethalin is added in another blender, weighs abundant with pendimethalin in 40 kg of water addition blender per acre
It is mixed into pendimethalin dilution；
3) it sprays, sow, fluridone dilution and pendimethalin dilution are sprayed respectively and tested at two pieces, is raked the soil level mixed
It is sowed after soil, then epiphragma normal management；
4) it observes and records as a result, observing and recording the emergence in two pieces of experimental plots, and observe and record black nightshade in 50 days and grow
The case where.
In step 3), fluridone dilution and pendimethalin dilution carry out mixed soil of raking the soil level, depth of raking the soil level after spraying one day
3-5 centimetres of degree.
In step 4), sowing observes and records the emergence in two pieces of experimental plots after epiphragma 25 days, and record the results are shown in Table
5。
In step 4), in 50 days the upgrowth situation of black nightshade with after planting the 30th, 40 day, 50 days periods as observation into
Row result record, record the results are shown in Table 6.
1 cotton emergence rate of table
Strain preventive effect of the 2 two kinds of medical fluids of table to black nightshade
Embodiment 4:
A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields, which is characterized in that including following
Step:
1) experimental plot is selected, the same area, the field of two pieces of suitable cotton plantings of area equation are selected；
2) medicament is configured, 30 gram 42% per acre of fluridone suspending agent is measured and is added in blender, weigh 50 public affairs per acre
The water of jin, which is added in blender, to be sufficiently mixed to obtain fluridone dilution with fluridone suspending agent；Measure 170 grams per acre
33% pendimethalin is added in another blender, weighs abundant with pendimethalin in 40 kg of water addition blender per acre
It is mixed into pendimethalin dilution；
3) it sprays, sow, fluridone dilution and pendimethalin dilution are sprayed respectively and tested at two pieces, is raked the soil level mixed
It is sowed after soil, then epiphragma normal management；
4) it observes and records as a result, observing and recording the emergence in two pieces of experimental plots, and observe and record black nightshade in 50 days and grow
The case where.
In step 3), fluridone dilution and pendimethalin dilution carry out mixed soil of raking the soil level, depth of raking the soil level after spraying one day
3-5 centimetres of degree.
In step 4), sowing observes and records the emergence in two pieces of experimental plots after epiphragma 25 days, and record the results are shown in Table
7。
In step 4), in 50 days the upgrowth situation of black nightshade with after planting the 30th, 40 day, 50 days periods as observation into
Row result record, record the results are shown in Table 8.
1 cotton emergence rate of table
Strain preventive effect of the 2 two kinds of medical fluids of table to black nightshade
Embodiment 5:
A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields, which is characterized in that including following
Step:
1) experimental plot is selected, the same area, the field of two pieces of suitable cotton plantings of area equation are selected；
2) medicament is configured, 40 gram 42% per acre of fluridone suspending agent is measured and is added in blender, weigh 40 public affairs per acre
The water of jin, which is added in blender, to be sufficiently mixed to obtain fluridone dilution with fluridone suspending agent；Measure 180 grams per acre
33% pendimethalin is added in another blender, weighs abundant with pendimethalin in 30 kg of water addition blender per acre
It is mixed into pendimethalin dilution；
3) it sprays, sow, fluridone dilution and pendimethalin dilution are sprayed respectively and tested at two pieces, is raked the soil level mixed
It is sowed after soil, then epiphragma normal management；
4) it observes and records as a result, observing and recording the emergence in two pieces of experimental plots, and observe and record black nightshade in 50 days and grow
The case where.
In step 3), fluridone dilution and pendimethalin dilution carry out mixed soil of raking the soil level, depth of raking the soil level after spraying one day
3-5 centimetres of degree.
In step 4), sowing observes and records the emergence in two pieces of experimental plots after epiphragma 25 days, and record the results are shown in Table
9。
In step 4), in 50 days the upgrowth situation of black nightshade with after planting the 30th, 40 day, 50 days periods as observation into
Row result record, record the results are shown in Table 10.
9 cotton emergence rate of table
Strain preventive effect of the 10 two kinds of medical fluids of table to black nightshade
From the point of view of table 1-10 testing result, using fluridone and the basic indifference of emergence of pendimethalin is used
It is different, but fluridone is obviously better than pendimethalin to the control efficiency of black nightshade, can better meet requirement.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of validity check method that fluridone prevents and kill off black nightshade weeds for Cotton Fields, which is characterized in that including following step
It is rapid:
1) experimental plot is selected, the same area, the field of two pieces of suitable cotton plantings of area equation are selected；
2) medicament is configured, 30-40 grams 42% per acre of fluridone suspending agent is measured and is added in blender, weigh 40-50 per acre
Kilogram water be added in blender and be sufficiently mixed to obtain fluridone dilution with fluridone suspending agent；Measure 160- per acre
180 gram 33% of pendimethalin is added in another blender, weighs 30-40 kg of water per acre and is added in blender and diformazan
Penta spirit is sufficiently mixed into pendimethalin dilution；
3) it sprays, sow, fluridone dilution and pendimethalin dilution are sprayed respectively and tested at two pieces, after mixed soil of raking the soil level
It sows, then epiphragma normal management；
4) it observes and records as a result, observing and recording the emergence in two pieces of experimental plots, and observe and record the feelings that black nightshade grows in 50 days
Condition.
2. a kind of fluridone according to claim 1 prevents and kill off the validity check method of black nightshade weeds for Cotton Fields,
It is characterized in that, in step 3), fluridone dilution and pendimethalin dilution carry out mixed soil of raking the soil level, depth of raking the soil level after spraying one day
3-5 centimetres of degree.
3. a kind of fluridone according to claim 1 prevents and kill off the validity check method of black nightshade weeds for Cotton Fields,
It is characterized in that, in step 4), sowing observes and records the emergence in two pieces of experimental plots after epiphragma 25 days.
4. a kind of fluridone according to claim 1 prevents and kill off the validity check method of black nightshade weeds for Cotton Fields,
It is characterized in that, in step 4), the upgrowth situation of black nightshade was in 50 days with after planting the 30th, 40 day, and 50 days as the period observed
Carry out result record.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207161.0A CN110208457A (en) | 2019-03-11 | 2019-03-11 | A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207161.0A CN110208457A (en) | 2019-03-11 | 2019-03-11 | A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields |
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| CN110208457A true CN110208457A (en) | 2019-09-06 |
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| CN201910207161.0A Pending CN110208457A (en) | 2019-03-11 | 2019-03-11 | A kind of fluridone prevents and kill off the validity check method of black nightshade weeds for Cotton Fields |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017879A (en) * | 2010-09-20 | 2011-04-20 | 新疆农业大学 | Effective method suitable for preventing and killing weed for clover seedling |
| CN105746491A (en) * | 2016-02-24 | 2016-07-13 | 广西大学 | Method for chemically preventing and removing water hyacinths and pistia stratiotes |
| CN108966970A (en) * | 2017-11-15 | 2018-12-11 | 合力科技股份有限公司 | A method of prevention and treatment arid area farmland weed |
-
2019
- 2019-03-11 CN CN201910207161.0A patent/CN110208457A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017879A (en) * | 2010-09-20 | 2011-04-20 | 新疆农业大学 | Effective method suitable for preventing and killing weed for clover seedling |
| CN105746491A (en) * | 2016-02-24 | 2016-07-13 | 广西大学 | Method for chemically preventing and removing water hyacinths and pistia stratiotes |
| CN108966970A (en) * | 2017-11-15 | 2018-12-11 | 合力科技股份有限公司 | A method of prevention and treatment arid area farmland weed |
Non-Patent Citations (1)
| Title |
|---|
| 赵冰梅等: "42％氟啶草酮悬浮剂桶混二甲戊灵对覆膜棉田恶性杂草防除效果及安全性", 《中国棉花》 * |
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Application publication date: 20190906 |