详情
Brand-New fungicide-Propamidine
was invented by the RDCBP China and NZYM Inc. , CA. , USA, which
originated from food additive, is a new type, high efficiency, low
toxicity biorational fungicide for prevention and treatment fungi
disease of crops, vegetables, fruit, flowers, tobacco, tea, herbs
such as Botrytis cinerea fungus disease.
Propamidine is a novel plant fungicide which invented and developed
by Chinese and American scientists in China. This is synthetic
bio-chemical is essentially used to control various diseases caused
by Botrytis fungi on fruits and vegetables under the field and
greenhouse conditions. It is a systemic fungicide, can be intake
and distributed in plants. It has unique curative and protective
functions against various diseases.
In addition, we have already obtained USA patent
(US005637621A)
and Chinese patent (ZL02114480X)
.
Propamidine is one of very few pesticide chemicals made in China
with its own intellectual property. This fungicide has a great
potential in globe market, because it is a novel, exclusive, safer,
highly effective and low toxicity pesticide.
The fungicide had obtained temporary ICAMA registration to
allow us to manufacture, sell and use, but due to certiain reasons
the registration is no longer valid in China, but can be registered
to export out side China only.
*If any one has
interesting in it and can be registered locally, we may give you
exclusive distribution in your
territory.
Common name: Propamidine, TC>90% ,
SL>2%
CAS:104-32-5
HS:2925290012
Chemical name
(IUPAC):1,3-Di(4-amidinophenoxy)propane
CA Key word:Benzenecarboximidamide,
4,4-[1,3-propanediylbis(oxy)]bis-(9CI)
Molecular formula:
C17H20N4O2·2HCI
Molecular weight:
385
Melting point:
188??189?
Vapour pressure(20?):
?1.0×10E-6Pa
Density:0.3337g/ml
Solubility(g/L, 20?): Water 100; methanol 150;Don't be
dissolved in benzene and m-benzene.
Stability: Stability under acidity condition,
decomposition under alkaline condition, stability under sunshine and hotness.
Appearance: TC is white, light-yellow
powder. SL is pale yellow transparent liquid.
PH: TC is 4.0-5.0, SL is 5.0-7.0
Trial results in
greenhouse
|
Disease
|
EC50
(mg/L)
|
1
|
Apple Glomerella
cingulata
|
93.8338
|
2
|
Capsicum Phytophthora
capsici
|
47.4419
|
3
|
Corn Exserohilum
turcicum
|
5.7726
|
4
|
Wheat Fusarium
graminearum
|
16.9259
|
5
|
Tomato Botrytis
Cinerea(
mycelial)
|
2.1599
|
6
|
Tomato Botrytis
Cinerea?spore?
|
2.7510
|
Toxicology
Acute oral for big rats
TC, 90%
|
SL, 2%
|
Female
|
Male
|
Female
|
Male
|
LD50>681mg/kg
|
LD50>1470 mg/kg
|
LD50> 5000 mg/kg
|
LD50> 5000 mg/kg
|
Acute dermal for big rats
TC, 90%
|
SL, 2%
|
Female
|
Male
|
Female
|
Male
|
LD50 >4640 mg/kg
|
LD50 >4640 mg/kg
|
LD50 >4640 mg/kg
|
LD50 >4640 mg/kg
|
Non- irritating to skin and
eye.
Carp (Fish)
24h
|
48h
|
96h
|
LC50>100.0mg/L
|
LC50>87.1mg/L
|
LC50>72.4mg/L
|
Apis mellifera (Bee)
LD50(24h)>58.9μg /EA, inhalation
LC50(24h)>134.9mg/L
Silkworm
24h
|
48h
|
LD50>140.0 mg / kg, Morus leaf
|
LD50>114.4 mg / kg, Morus leaf
|
Quail (Bird)
LD50(7d)>131.8mg/kg
Eisenia foetida (14d)
Inefficacy
No carcinogenicity, teratogenicity,
mutagenicity.
Maximal noneffective dose is
12mg/kg body weight per day.
How to use
Control Object
|
Controlling Stage
|
Dilution Rate
|
Use of Methods
|
Botrytis cinerea of
Tomato
|
Early stage
|
1:800-1000
|
Spraying
|
Botrytis cinerea of
Cucumber
|
Early stage
|
1:1000-1200
|
Spraying
|
Botrytis cinerea of
Strawberry
|
Early stage
|
1:1000-1200
|
Spraying
|
Narrow-leaf of Peach
|
Early stage
|
1:800-1000
|
Spraying
|
Botrytis cinerea of
Grapes
|
Early stage
|
1:1000-1200
|
Spraying
|
Black Spot of Banana
|
Early stage
|
1:1000-1200
|
Spraying
|
Apple ring rot, anthracnose,
Alternaria
|
Early stage
|
1:1000-1200
|
Spraying
|
Lobular vegetables, yellow, wilt
disease, Botrytis cinerea, downy mildew, leaf mold,
anthrax
|
Early stage
|
1:1000-1200
|
Spraying
|
Attention:
( 1) The effectiveness of Propamidine is higher as increased of
application concentration and times. The application concentration
and time should be reasonable in one growing season of crop, the
best way to use three or four times.
( 2) The 2% propamidine SL is stable in neutron-acid liquid, easily
decomposed in basic liquid. It can't blend with basic
pesticides.
( 3) The best effect to Botrytis cinerea is in the early time of
the disease.
( 4) This fungicide is low toxicity, is safe to human being and
environment.
( 5) It is recommend that 0. 3% surfactant was mixture with
propamidine to increase the adhesively on crops in field
application. The temperature is above 20 degree centigrade in
applying.
( 6) shelf life is two years.
国家: |
China |
型号: |
TC90%, SL2%
|
离岸价格: |
( Negotiable ) (面議)
获取最新报价
|
位置: |
Xian,China |
最小订单价格: |
- |
最小订单: |
1 Metric Ton |
包装细节: |
Customized |
交货时间: |
20 weeks |
供应能力: |
20 Metric Ton per Year |
付款方式: |
PayPal, D/P, D/A, L/C, T/T |
產品組 : |
Pesticide
|