CN104938494A - Composition for preventing and controlling phytophthora root rot of cymbidium sinensis - Google Patents
Composition for preventing and controlling phytophthora root rot of cymbidium sinensis Download PDFInfo
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- CN104938494A CN104938494A CN201510310828.1A CN201510310828A CN104938494A CN 104938494 A CN104938494 A CN 104938494A CN 201510310828 A CN201510310828 A CN 201510310828A CN 104938494 A CN104938494 A CN 104938494A
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- composition
- root rot
- phytophthora root
- preventing
- active component
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Abstract
The invention discloses a composition for preventing and controlling phytophthora root rot of cymbidium sinensis. The composition is composed of the following effective pharmaceutical active ingredients according to the weight ratio of 1:(5-10):(0.1-0.5): tetraconazole, cyazofamid and chlorothalonil. The composition has a good control effect on the phytophthora root rot of cymbidium sinensis.
Description
Technical field
The present invention relates to a kind of prevent and treat report year blue phytophthora root rot composition.
Background technology
Report year orchid (formal name used at school:
cymbidium sinensis) have another name called Chinese cymbidium, be the herbaceos perennial of the orchid family Cymbidium.Its blade is very large and beautiful, and soccer fraud stem is comparatively large, ovalize, and the rich gloss of leaf, leaf margin is without sawtooth.Bennet is upright, hypsophyll frame.Raceme, remaining of 5-20 of blossoming, petal is little, and base portion has close gland.Flower is opened up the diameter that splits and is about 2.5-5 centimetre.Sepal and petal are generally narrow lanceolar, the sagging warp of lip.Pattern is many in lividus, is embroidered with dark purple brown stripes.Florescence from March in late fall to next year, tool sweet fragrance fragrance.
Phytophthora root rot all can occur throughout the year, but at plum rain season, watered wet or improper ventilation time morbidity the heaviest, especially just bottle outlet seedling is soon the most vulnerable.Infection site produces brown scab, expands rapidly during high temperature and humidity, whole foxiness darkly, and fallen leaves stem rot is dead to plant.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provide a kind of prevent and treat report year blue phytophthora root rot composition.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Prevent and treat report year blue phytophthora root rot a composition, active drug active component by tetraconazole, cyazofamid and tpn by weight being 1:(5 ~ 10): (0.1 ~ 0.5) forms.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
embodiment 1
A kind of prevent and treat report year blue phytophthora root rot wetting powder:
Active drug active component tetraconazole 2wt%
Active drug active component cyazofamid 20wt%
Active drug active component tpn 1wt%
Dispersant NNO(sodium methylene bis-naphthalene sulfonate) 5wt%
Wetting agent diisobutyl sodium naphthalene sulfonate (pulling open powder) 2wt%
White carbon surplus.
embodiment 2
A kind of prevent and treat report year blue phytophthora root rot wetting powder:
Active drug active component tetraconazole 4wt%
Active drug active component cyazofamid 20wt%
Active drug active component tpn 0.4wt%
Dispersant NNO 5wt%
Wetting agent diisobutyl sodium naphthalene sulfonate 2wt%
White carbon surplus.
embodiment 3
A kind of prevent and treat report year blue phytophthora root rot wetting powder:
Active drug active component tetraconazole 3wt%
Active drug active component cyazofamid 15wt%
Active drug active component tpn 1wt%
Dispersant NNO 5wt%
Wetting agent diisobutyl sodium naphthalene sulfonate 2wt%
White carbon surplus.
Contrast 1
Active drug active component tetraconazole 20wt%
Active drug active component cyazofamid 2wt%
Active drug active component tpn 3wt%
Dispersant NNO 5wt%
Wetting agent diisobutyl sodium naphthalene sulfonate 2wt%
White carbon surplus.
Contrast 2
Active drug active component tetraconazole 10wt%
Active drug active component cyazofamid 5wt%
Active drug active component tpn 10wt%
Dispersant NNO 5wt%
Wetting agent diisobutyl sodium naphthalene sulfonate 2wt%
White carbon surplus.
Wetting powder is watered dilution by 1:800, report year orchid ((enterprise sword chalk)) phytophthora root rot disease sends out an initial stage and sprays, the wetting powder of embodiment of the present invention 1-3 is is on average prevented and treated efficiency and can be reached 90 ~ 95%, and the average control efficiency of wetting powder of contrast is 73 ~ 76%.
The formulation of composition of the present invention is not limited to wetting powder, also can be made into missible oil, aqueous emulsion, sustained-release granular formulation, liquor, granule, tablets and other formulations.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. prevent and treat report year blue phytophthora root rot a composition, active drug active component by tetraconazole, cyazofamid and tpn by weight being 1:(5 ~ 10): (0.1 ~ 0.5) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310828.1A CN104938494A (en) | 2015-06-09 | 2015-06-09 | Composition for preventing and controlling phytophthora root rot of cymbidium sinensis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310828.1A CN104938494A (en) | 2015-06-09 | 2015-06-09 | Composition for preventing and controlling phytophthora root rot of cymbidium sinensis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104938494A true CN104938494A (en) | 2015-09-30 |
Family
ID=54154032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510310828.1A Pending CN104938494A (en) | 2015-06-09 | 2015-06-09 | Composition for preventing and controlling phytophthora root rot of cymbidium sinensis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104938494A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109042015A (en) * | 2018-08-02 | 2018-12-21 | 安徽昌发实业有限公司 | A kind of braiding control method of palm plant phytophthora root rot |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700038A (en) * | 2009-11-30 | 2010-05-05 | 青岛星牌作物科学有限公司 | Bactericidal composition containing cyazofamid and application thereof |
| CN103719099A (en) * | 2013-12-09 | 2014-04-16 | 江阴苏利化学股份有限公司 | Sterilization composite containing cyazofamid and tetraconazole |
-
2015
- 2015-06-09 CN CN201510310828.1A patent/CN104938494A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700038A (en) * | 2009-11-30 | 2010-05-05 | 青岛星牌作物科学有限公司 | Bactericidal composition containing cyazofamid and application thereof |
| CN103719099A (en) * | 2013-12-09 | 2014-04-16 | 江阴苏利化学股份有限公司 | Sterilization composite containing cyazofamid and tetraconazole |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109042015A (en) * | 2018-08-02 | 2018-12-21 | 安徽昌发实业有限公司 | A kind of braiding control method of palm plant phytophthora root rot |
| CN109042015B (en) * | 2018-08-02 | 2020-12-25 | 安徽昌发实业有限公司 | Method for preventing and controlling phytophthora root rot of palm plants for weaving |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |