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State: | Liquid | Other Names: | Abamectin |
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Classification: | Insecticide,Biological Pesticide,Acaricide,Molluscicide | Application: | Agriculture,Insecticide,Pest Control,Soil Application,biological Pesticide |
Appearance: | Dark Brown Liquid,off-white Powder | Color: | Milky White Liquid,white,Light Yellow |
Shelf Life: | 24months | Sample: | Availiable,free |
Solubility: | Water,it Is Dissolved In Methylbenzene | ||
High Light: | abamectin pesticide,CAS 71751 41 2 abamectin insecticide,CAS 71751 41 2 Biological chemical |
Abamectin
Abamectin belongs to a general class of closely related macrocyclic lactones either produced directly
by the actinomycete Streptomyces avermitilis or generated through semisynthetic modifications (Fisher and Mrozik, 1989).
The structure for the natural avermectins is given
The basic structural motif of the avermectins is evident in the natural product avermectin B1a,
which is the principal constituent of the insecticide abamectin.
As used in pesticides, abamectin consists of 80% or more of avermectin B1a and 20% or less of avermectin B1b
and is called avermectin B1
Chemical modification of avermectin B1a has yielded a number of semisynthetic materials.
Emamectin (4″-epimethylamino-4″-deoxyavermectin B1a) benzoate is shown
Emamectin and ivermectin differ from avermectin B1 by having only a single bond at the C22C23 position (instead of a double bond).
The major manufacturers, trade names, and formulations for abamectin, emamectin benzoate, and ivermectin are given
Abamectin is a kind of 16-membered ring macrolide compoun.
It has insecticidal, acaricidal, and nematicidal activity. It is produced by the fermentation of Streptomyces avermitilis.
Natural Abamectin containing eight component with four major components namely A1a, A2a, B1a and B2a
with the total content being ≥80%; another four components corresponding to smaller proportion are A1b, A2b, B1b, and B2b with
the total content of ≤20%. Currently commercialized Abamectin pesticide has abamectin as
the main insecticidal ingredient (Abamectin B1a + B1b with B1a being not less than 90% and B1b being less than 5%).
It is calibrate by the content of B1a. Since 1991 when abamectin had entered into the market of pesticides in China,
Abamectin pesticide has played an important role in the pest prevention and control system of China.
Abamectin is currently produced by over tens companies in China with the currently marketed Abamectin series pesticides including abamectin,
ivermectin and emamectin benzoate. In the late 1980s, China has isolated and screened the 7051 strain from Guangdong Jieyang soil.
Identification analysis had proved that this strain is quite similar with S.avermitilis Ma-8460 and can produce a compound with the same chemical
structure as Abamectin. In 1993, the new technology Development Corporation of Beijing Agricultural University had initiated research project for
development and production of this drug. Abamectin is a new class of antibiotics characterized with a novel structure and dual application to both
crops and livestock. With the improvement of people's living standards as well as the demanding for green good, bio-pesticides is quite preferred
in current pesticide market. According to the pundits’ prediction, the 21st century will be the century of biological pesticides.
It is reported that the European bio-pesticides sales increased from 100 million dollar (1997) to 160 million dollars in 2004.
Abamectin is the most popular and highly competitive novel biological pesticide in currently bio-pesticide market.
Contact Person: Ms. Lily
Tel: 86 13632710597
Fax: 86-755-2290-5187