CN101300978B - Preparation for preventing orange fruit blossom end from yellowing and shedding, and preparation and use method thereof - Google Patents

Preparation for preventing orange fruit blossom end from yellowing and shedding, and preparation and use method thereof Download PDF

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CN101300978B
CN101300978B CN2008100698728A CN200810069872A CN101300978B CN 101300978 B CN101300978 B CN 101300978B CN 2008100698728 A CN2008100698728 A CN 2008100698728A CN 200810069872 A CN200810069872 A CN 200810069872A CN 101300978 B CN101300978 B CN 101300978B
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fruit
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preparation
yellowing
purity
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CN101300978A (en
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彭良志
曹立
淳长品
雷霆
江才沦
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CITRUS RESEARCH INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES
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Abstract

The present invention provides a formulated product used for preventing fruit cupula of tangerine fructification from sulphidizing and falling-off, which is prepared from the components in accordance with the ratio as follows: by weight, 5-7 parts of 6-furfuryl aminopurine, 15-25 parts of 2-hydroxyl tricarballylic acid, 25-30 parts of gibberellin-4, 0.4-0.6 parts of 2,4-dichlorophenoxyacetic acid, 40-60 parts of glycerol and 200-250 parts of ethanol. The present invention also provides a method for preparation of the formulated product and a process of using the formulated product. The product performs well in preventing fruit cupula of tangerine fructification from sulphidizing and falling-off, and is capable of reducing the falling-off rate by 56.6-77.9% and improving remarkably the yield.

Description

Be used to prevent the preparation and preparation method thereof and the using method of orange fruit blossom end from yellowing and shedding
Technical field
The present invention relates to a kind of preparation that is used to prevent orange fruit blossom end from yellowing and shedding, the invention still further relates to the preparation method and the using method of this preparation.
Background technology
Oranges and tangerines are one of China's advantageous agricultural products of national planning.2007, China's oranges and tangerines area the first in the world reached more than 2,900 ten thousand mu; The output the second in the world, about 1,900 ten thousand tons.Wherein, there is 1/4 oranges and tangerines kind the different fruit top yellowing and shedding of degree can occur approximately in the young fruit stage in 6~July, this veriety has secondary fruit structure or residual secondary fruit tissue at Guo Ding mostly, more serious oranges and tangerines variety type has: navel orange class, bright and beautiful orange class, part satsuma mandarin kind and honey is Xia Cheng etc. how, and wherein how the fruit top yellowing and shedding of summer orange kind is serious for part navel orange kind and honey.The fruit top yellowing and shedding of navel orange kinds such as friend's Na navel orange, clear tame navel orange, Robertson navel orange, No. nine navel oranges of Meishan, rich navel accounts for 15%~30% of the amount of bearing fruit on the same period tree, surpasses 50% when serious; The honey how fruit top yellowing and shedding of summer orange generally accounts for 15%~45% of the amount of bearing fruit on the tree same period, reaches 60% when serious; The fruit top yellowing and shedding of brocade orange generally accounts for 5%~15% of the amount of bearing fruit on the tree same period, can surpass 20% when serious; The top yellow of satsuma mandarin fruit generally accounts for 3%~6% of the amount of bearing fruit on the tree same period, and many surpasses 10%.Citrus fruit top yellowing and shedding has seriously caused the oranges and tangerines underproduction significantly.
Only prevent the preparation (navel orange fruit top yellowing and shedding claims " navel Huang " again) of navel orange fruit top yellowing and shedding at present in the prior art, this class preparation mainly is that (gibberellic acid is GA to gibberellic acid 3, be a kind of of gibberellin, be commonly referred to as " gibberellin ".The natural gibberellin class material of finding surpasses 140 kinds at present, and they all contain the basic structure of gibbane ring, GA SNumbering determine according to their found sequencings).The use of gibberellic acid need be by the top that manually is coated on the navel orange fruit, and work efficiency is very low; 6~July, the citrusfruit volume was also little, and it is big to smear labor intensive with gibberellic acid, does not have economic worth.The price of labour power is doubled and redoubled and rural laborer's shortage at present, and gibberellic acid has lost application value.Therefore, need badly and develop new technology easy to use, as can effectively to prevent the orange fruit blossom end from yellowing and shedding of each kind.
Summary of the invention
The object of the present invention is to provide a kind of applied widely being used to prevent the preparation of orange fruit blossom end from yellowing and shedding.
Second purpose of the present invention is to provide the preparation method of this preparation.
The 3rd purpose of the present invention is to provide the using method of this preparation.
The object of the present invention is achieved like this: a kind of preparation that is used to prevent orange fruit blossom end from yellowing and shedding, it is formed by following set of dispense ratio: 5~7 parts of 6-furfuryl group aminopurines, 15~25 parts of 2-hydroxy propane tricarboxylic acids, gibberellin-4 is 25~30 parts, 0.4~0.6 part of 2,4 dichlorophenoxyacetic acid, 40~60 parts of glycerine, 200~250 parts of alcohol, more than all in weight portion.
More than each component be preferably: 6-furfuryl group aminopurine is 6 parts, and 2-hydroxy propane tricarboxylic acids is 20 parts, gibberellin-4 (GA 4) be 28 parts, 2,4 dichlorophenoxyacetic acid is 0.5 part, glycerine is 50 parts, 220 parts of alcohol, all by weight.
Above-mentioned 6-furfuryl group aminopurine popular name kinetin has another name called 6-furans methylamino purine, N6-furfuryl group aminopurine, and the amino furfuryl group purine of 6-, its molecular formula is C 10H 9N 5O; The 6-furfuryl group aminopurine that is used for preparing product of the present invention generally need reach chemical pure requirement, and purity is more than 95%, and by weight percentage, purity is high more good more.
Above-mentioned 2-hydroxy propane tricarboxylic acids popular name citric acid, its molecular formula is C 6H 8O 7The 2-hydroxy propane tricarboxylic acids that is used for preparing product of the present invention generally adopts food-grade, and purity is more than 95%, and by weight percentage, purity is high more good more.
Above-mentioned gibberellin-4 is abbreviated as GA usually 4, be and GA 3Different another kind of gibberellin, its molecular formula are C 19H 24O 5, structural formula is
Figure DEST_PATH_GA20191778200810069872801D00011
Be used for preparing the gibberellin 4 general agricultural grade that adopt of product of the present invention, purity is more than 85%, and by weight percentage, purity is high more good more.
Above-mentioned 2,4 dichlorophenoxyacetic acid generally is abbreviated as 2,4-D, and molecular formula is C 8H 6C 12O 3, the 2,4 dichlorophenoxyacetic acid that is used for preparing product of the present invention generally adopts agricultural grade, and purity is more than 90%, and by weight percentage, purity is high more good more.
Above-mentioned alcohol generally adopts medical grade to get final product, and purity is 60%~70%, and by weight percentage, purity is high more good more.
Above-mentioned glycerine chemical name glycerine, the glycerine of preparation product of the present invention generally adopts chemical pure, and purity is more than 95%, and by weight percentage, purity is high more good more.
Second purpose of the present invention is achieved in that the preparation method of the preparation that is used to prevent orange fruit blossom end from yellowing and shedding, concrete steps are: earlier 6-furfuryl group aminopurine and 2-hydroxy propane tricarboxylic acids are joined in the alcohol by described proportioning, stir to all dissolvings; Add gibberellin-4 again, stir to dissolving fully; Add 2,4 dichlorophenoxyacetic acid then, stir to dissolving fully; Add glycerine at last and also fully stir evenly, pack by specification with container.
The 3rd purpose of the present invention is to realize like this, the using method that is used to prevent the preparation of orange fruit blossom end from yellowing and shedding is: product water of the present invention is mixed with 400~750 times of dilutions, thank at oranges and tangerines and to spend back 3~10 days (being generally the first tenday period of a month in late April to May) that the oranges and tangerines young fruit is carried out spraying first time cloth, thank at oranges and tangerines and spend afterwards 30~40 days (being generally late May) that the oranges and tangerines young fruit is carried out spraying the second time cloth to early June.
Above-mentioned water preparation generally is with clean cold water preparation; During spray cloth fruit is sprayed cloth, few as far as possible spray on the leaf.If rainfall then need to respray in 24 hours behind the spray cloth.
Product of the present invention is in sealing, and shady and cool place preserves, and keeps fire away and hot environment.
The present invention has following beneficial effect
1, application range of products of the present invention is wide, can not only be used to prevent the fruit top yellowing and shedding of navel orange fruit, can be used to prevent the fruit blossom end from yellowing and shedding of oranges and tangerines kinds such as Xia Cheng, bright and beautiful orange again, solve the technical barrier of the fruit blossom end from yellowing and shedding technology of oranges and tangerines kinds such as preventing Xia Cheng, bright and beautiful orange.
2, product of the present invention is used to prevent the effective of orange fruit blossom end from yellowing and shedding, can reduce expulsion rate 56.6%~77.9%, effectively reduces production loss, obvious effect of increasing production.
3, the use of product of the present invention has the effect that increases fruit, and the quality of fruit is had no adverse effects, and after product of the present invention was used in evidence, the soluble solid content in the fruit juice was close with contrast, no significant difference.
Do not need when 4, product of the present invention uses manually the fruit top of citrusfruit to be smeared one by one, only need get final product for 2 times oranges and tangerines young fruit spray cloth, easy to use, work efficiency improves more than 10 times, has solved rural laborer's problem of shortage, has the value of wide popularization and application.
Embodiment
Mode below by embodiment further specifies the present invention, does not therefore limit the present invention among the described scope of embodiments.
Embodiment 1~4
A kind of preparation method who is used to prevent the preparation of orange fruit blossom end from yellowing and shedding, concrete steps are: earlier 6-furfuryl group aminopurine and 2-hydroxy propane tricarboxylic acids are joined in the alcohol in proportion, stir to all dissolvings; Add gibberellin-4 again, stir to dissolving fully; Add 2,4 dichlorophenoxyacetic acid then, stir to dissolving fully; Add glycerine at last and also fully stir evenly, pack by specification with container.Concrete parameter sees Table 1.
Concrete parameter (in weight portion) among table 1 embodiment 1~4
Embodiment 1 2 3 4
6-furfuryl group aminopurine 5 parts 7 parts 6 parts 6.5 part
2-hydroxy propane tricarboxylic acids 15 parts 25 parts 20 parts 22 parts
Alcohol 200 parts 250 parts 220 parts 230 parts
Gibberellin-4 25 parts 30 parts 28 parts 17 parts
2,4 dichlorophenoxyacetic acid 0.4 part 0.6 part 0.5 part 0.5 part
Glycerine 40 parts 60 parts 50 parts 55 parts
Embodiment 5
Be used to prevent that the preparation of orange fruit blossom end from yellowing and shedding is to preventing the effect of friend's Na navel orange fruit top yellowing and shedding.
1, materials and methods
Tested in 2006~2007 years and carry out in oranges and tangerines research institute of Chongqing Bei Bei Chinese Academy of Agricultural Sciences experiment in cultivation garden, soil types is purple earth, soil pH value 5.5~7.0.The oranges and tangerines kind of planting is friend's Na navel orange/trifoliate orange anvil, spring transplanting stock in 1984,3 meters of spacing in the rows, 5 meters of line-spacings, well-grown.Spring in 2006 was divided into 3 groups with 90 strains test tree, and every group 30 strain (repeat 6 strains * 5) handled or contrast for one group one.Young fruit period in 2006~2007 years prevents the yellowing and shedding test of fruit top by table 2-1.The cultivation management condition of all test trees is identical.
Testing the yellow inhibitor of used navel orange fruit navel is gibberellic acid (GA 3).Gibberellic acid (GA 3) be last sea blue Shen biochemical technology Co., Ltd product.
Test in 2006 is a radix with the young fruit quantity of setting May 25, and test in 2007 is a radix with the young fruit quantity of setting May 27.Handle the fruit top yellow fruit quantity that back investigation record in per 7 days is once set, and yellow is really extractd, till August, the top yellow of early and middle ten days fruit finished fully.Fructescence (late November) picking fruit, statistics individual plant fruit quantity is also weighed.Pluck 2 fruits at random before gathering on every strain tree, every processing 30 strains are totally 60 fruits, measure fruit soluble solids content with Abbe refractometer.
Test data is analyzed the significance of difference through the STAT statistical software.
The top yellow of table friend 2-1 Na navel orange fruit prevents comparative test (2006~2007)
Figure S2008100698728D00041
2, result of the test
The test in 2 years shows, prevents that fruit top yellow preparation is easy to use, owing to adopt spray cloth method, a labour per hour can be sprayed the adult mandarin tree of cloth 20 strains at least; And gibberellic acid (GA 3) can only adopt medicament to be coated with the method on fruit top, a labour per hour can only be coated with the adult mandarin tree of 1~2 strain.Be used to prevent that fruit top yellow preparation from having good result (seeing Table 2-2) to the fruit top yellowing and shedding that reduces friend's Na navel orange fruit, reduce yellowing and shedding than clear water (contrast) and reach more than 72%; Effect also is better than existing gibberellic acid (GA 3), come off about 34% than the gibberellic acid minimizing.Because product of the present invention reduces fruit abscission significantly, production-increasing function is remarkable.Product of the present invention has no adverse effects to fruit quality, and the leading indicator of reflection citrusfruit quality---the soluble solid content in the fruit juice is close or identical with contrast, no significant difference.
The top yellow of table friend 2-2 Na navel orange fruit prevents comparative test result (2006-2007)
A after the data, b, c are 0.05 significance level of difference.After the data not the data in this hurdle of marking-up mother's expression do not reach 0.05 significance level of difference.
3, conclusion
Product of the present invention can effectively reduce the fruit top yellowing and shedding of friend's Na navel orange fruit, and effect is than existing gibberellic acid (GA 3) good, obvious effect of increasing production has no adverse effects to fruit quality, and the effect of significant increase fruit is arranged.And easy to use, overcome gibberellic acid (GA 3) need manually be coated with the complicated processes that fruit pushes up, work efficiency improves more than 10 times.
Embodiment 6
Be used to prevent that the preparation of orange fruit blossom end from yellowing and shedding is to preventing the effect of tame clearly navel orange fruit top yellow.
1, materials and methods
Tested in 2006~2007 years and carry out in oranges and tangerines research institute of Chongqing Bei Bei Chinese Academy of Agricultural Sciences experiment in cultivation garden, soil types is purple earth, soil pH value 5.5~7.0.The oranges and tangerines kind of planting is clear tame navel orange/trifoliate orange anvil, spring field planting in 1984,3 meters of spacing in the rows, 5 meters of line-spacings, well-grown.Spring in 2006 was divided into 3 groups with the clear family of 45 strains test tree, and every group 15 strain (repeat 3 strains * 5) handled or contrast for one group one.Young fruit period in 2006~2007 years prevents fruit top yellowing and shedding test (experimental scheme sees Table 3-1).The cultivation management condition of all test trees is identical.
Testing the yellow inhibitor of used navel is gibberellic acid (GA 3).Gibberellic acid is a last sea blue Shen biochemical technology Co., Ltd product.
Test in 2006 is a radix with the young fruit quantity of setting May 25, and test in 2007 is a radix with the young fruit quantity of setting May 27.Handle the fruit top yellow fruit quantity that back investigation record in per 7 days is once set, and yellow is really extractd, till mid-August, fruit top yellow finished fully.
Fructescence (late November) picking fruit, statistics individual plant fruit quantity is also weighed.Pluck 4 fruits at random before gathering on every strain tree, every processing 15 strains are totally 60 fruits, measure fruit soluble solids content with Abbe refractometer.
Test data is analyzed the significance of difference through the STAT statistical software.
The top yellow of the clear tame navel orange fruit of table 3-1 prevents comparative test (2006-2007)
Figure S2008100698728D00061
2, result of the test
The test in 2 years shows, product of the present invention has good result (seeing Table 3-2) to the fruit top yellowing and shedding that reduces clear tame navel orange fruit, reduce yellowing and shedding than clear water (contrast) and reach 63.9%~75.8%, effect is better than existing gibberellic acid (it is 27.2%~48.4% that the gibberellic acid minimizing comes off), and production-increasing function is remarkable.Product of the present invention has no adverse effects to fruit quality, and the effect that increases fruit is arranged, and the soluble solid content in the fruit juice is close with contrast or slightly high, no significant difference.
The top yellow of the clear tame navel orange fruit of table 3-2 prevents comparative test result (2006-2007)
Figure S2008100698728D00062
A after the data, b, c are 0.05 significance level of difference.After the data not the data in this hurdle of marking-up mother's expression do not reach 0.05 significance level of difference.
3, conclusion
Product of the present invention can effectively reduce the fruit top yellowing and shedding of clear tame navel orange fruit, obvious effect of increasing production, and effect is better than existing gibberellic acid, and fruit quality is had no adverse effects.
Embodiment 7
The preparation that is used to prevent orange fruit blossom end from yellowing and shedding is to preventing the how effect of summer orange fruit top yellow of honey.
1, materials and methods
Tested in 2006~2007 years and carry out in oranges and tangerines research institute of Chongqing Bei Bei Chinese Academy of Agricultural Sciences variety trial garden, soil types is a Soil Developed From Suining Group purple soil, between the soil pH value 7.5~8.0.The oranges and tangerines kind of planting is Delta summer orange/Schwinger trifoliate orange shaddock anvil, the field planting of spring calendar year 2001,3 meters of spacing in the rows, 5 meters of line-spacings.Spring in 2006 was divided into 2 groups with 30 strain Delta summers orange test tree, every group 15 strain (repeat 3 strains * 5), and one group of processing, another group is contrast.Young fruit period in 2006~2007 years prevents fruit top yellowing and shedding test (experimental scheme sees Table 4-1).The cultivation management condition of all test trees is identical.
Test in 2006 is a radix with the young fruit quantity of setting June 2, and test in 2007 is a radix with the young fruit quantity of setting June 5.Handle the fruit top yellow fruit quantity that back investigation record in per 7 days is once set, and yellow is really extractd, till mid-August, fruit top yellow finished fully.
In the fructescence, statistics individual plant fruit quantity is also weighed.Pluck 4 fruits at random before gathering on every strain tree, every processing 15 strains are totally 60 fruits, measure fruit soluble solids content with Abbe refractometer.
Test data is analyzed the significance of difference through the STAT statistical software.
How summer orange fruit top yellow prevents comparative test (2006-2007) to table 4-1 honey
2, result of the test
The test in 2 years shows how summer orange fruit top yellowing and shedding has good result (seeing Table 4-2) to product of the present invention to reducing honey, reduces yellowing and shedding than clear water (contrast) and reaches more than 68%, and production-increasing function is remarkable.Product of the present invention has no adverse effects to fruit quality, and the effect that increases fruit is arranged, and the soluble solid content in the fruit juice is close with contrast, no significant difference.
How summer orange fruit top yellow prevents result of the test (2006-2007) to table 4-2 honey
Figure S2008100698728D00081
A after the data, b are 0.05 significance level of difference.After the data not the data in this hurdle of marking-up mother's expression do not reach 0.05 significance level of difference.
3, conclusion
Product of the present invention can effectively reduce the how fruit top yellowing and shedding of summer orange of honey, and obvious effect of increasing production has no adverse effects to fruit quality.
Embodiment 8
Be used to prevent that the preparation of orange fruit blossom end from yellowing and shedding is to preventing the effect of brocade orange fruit top yellow.
1, materials and methods
Tested in 2006~2007 years and carry out in oranges and tangerines research institute of Chongqing Bei Bei Chinese Academy of Agricultural Sciences experiment in cultivation garden, soil types is purple earth, soil pH value 5.5~7.0.The oranges and tangerines kind of planting is bright and beautiful orange/trifoliate orange anvil, spring field planting in 1984,3 meters of spacing in the rows, 5 meters of line-spacings, well-grown.Spring in 2006 was divided into 2 groups with 8 strains test tree, every group 4 strain (repeat 1 strain * 4), and one group of processing, another group is contrast.Young fruit period in 2006~2007 years prevents fruit top yellowing and shedding test (experimental scheme sees Table 5-1).The cultivation management condition of test tree is identical.
Test in 2006 is a radix with the young fruit quantity of setting May 22, and test in 2007 is a radix with the young fruit quantity of setting May 23.Handle the fruit top yellow fruit quantity that back investigation record in per 7 days is once set, and yellow is really extractd, till early August, fruit top yellow finished fully.
Fruit was gathered in late November, and statistics individual plant fruit quantity is also weighed.Pluck 10 fruits at random before gathering on every strain tree, every processing 4 strains are totally 40 fruits, measure fruit soluble solids content with Abbe refractometer.
Test data is analyzed the significance of difference through the STAT statistical software.
The top yellow of table 5-1 brocade orange fruit prevents test (2006-2007)
2, result of the test
Test shows that product of the present invention has good result (seeing Table 5-2) to reducing brocade orange fruit blossom end from yellowing and shedding, reduces yellowing and shedding more than 58% than clear water (contrast), and production-increasing function is remarkable.Product of the present invention has no adverse effects to fruit quality, and the effect that increases fruit is remarkable, and the soluble solid content in the fruit juice is close with contrast, no significant difference.
The top yellow of table 5-2 brocade orange fruit prevents result of the test (2006-2007)
Figure S2008100698728D00092
A after the data, b are 0.05 significance level of difference.After the data not the data in this hurdle of marking-up mother's expression do not reach 0.05 significance level of difference.
3, conclusion
Product of the present invention can effectively reduce the fruit top yellowing and shedding of brocade orange, and obvious effect of increasing production has no adverse effects to fruit quality.

Claims (6)

1. preparation that is used to prevent orange fruit blossom end from yellowing and shedding, it is formed by following set of dispense ratio: 6-furfuryl group aminopurine is 5~7 parts, 2-hydroxy propane tricarboxylic acids is 15~25 parts, gibberellin-4 is 25~30 parts, 2,4 dichlorophenoxyacetic acid is 0.4~0.6 part, and glycerine is 40~60 parts, 200~250 parts of alcohol are in weight portion.
2. the preparation that is used to prevent orange fruit blossom end from yellowing and shedding according to claim 1, it is characterized in that: it is 6 parts by 6-furfuryl group aminopurine, 2-hydroxy propane tricarboxylic acids is 20 parts, gibberellin-4 is 28 parts, 2,4 dichlorophenoxyacetic acid is 0.5 part, and glycerine is 50 parts, 220 parts of compositions of alcohol are in weight portion.
3. the preparation that is used to prevent orange fruit blossom end from yellowing and shedding according to claim 1 is characterized in that: the purity of described 6-furfuryl group aminopurine is that percetage by weight is more than 95%; The tricarboxylic purity of described 2-hydroxy propane is that percetage by weight is more than 95%; The purity of described gibberellin-4 is that percetage by weight is more than 85%; The purity of described 2,4 dichlorophenoxyacetic acid is that percetage by weight is more than 90%; The purity of described alcohol is percetage by weight 60%~70%; The purity of described glycerine is that percetage by weight is more than 95%.
4. the preparation that is used to prevent orange fruit blossom end from yellowing and shedding according to claim 2 is characterized in that: the purity of described 6-furfuryl group aminopurine is that percetage by weight is more than 95%; The tricarboxylic purity of described 2-hydroxy propane is that percetage by weight is more than 95%; The purity of described gibberellin-4 is that percetage by weight is more than 85%; The purity of described 2,4 dichlorophenoxyacetic acid is that percetage by weight is more than 90%; The purity of described alcohol is percetage by weight 60%~70%; The purity of described glycerine is that percetage by weight is more than 95%.
5. according to the described preparation method who is used to prevent the preparation of orange fruit blossom end from yellowing and shedding of arbitrary claim in the claim 1~4, it is characterized in that: earlier 6-furfuryl group aminopurine and 2-hydroxy propane tricarboxylic acids are joined in the alcohol by described proportioning, stir to all dissolvings; Add gibberellin-4 again, stir to dissolving fully; Add 2,4 dichlorophenoxyacetic acid then, stir to dissolving fully; Adding glycerine at last also fully stirs evenly.
6. according to the described using method that is used to prevent the preparation of orange fruit blossom end from yellowing and shedding of arbitrary claim in the claim 1~4, it is characterized in that: described preparation water is mixed with 400~750 times of dilutions, thank at oranges and tangerines and to spend the back oranges and tangerines young fruit to be carried out spraying first time cloth in 3~10 days, thank at oranges and tangerines and spend afterwards 30~40 days the oranges and tangerines young fruit is carried out spraying the second time cloth.
CN2008100698728A 2008-06-23 2008-06-23 Preparation for preventing orange fruit blossom end from yellowing and shedding, and preparation and use method thereof Expired - Fee Related CN101300978B (en)

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CN109121963B (en) * 2018-08-22 2021-05-18 陕西谷润作物科学有限公司 Treatment method for citrus etiolation caused by non-Huanglongbing
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