农业植保

专门应用于植物源生物农药的活性成分

根据活性成分的种类,植物源生物农药(Plant Extracts Biopesticides)可大体分类为:生物碱类、挥发油(植物精油)类、光活化毒素类、黄酮类和萜烯类等。其中萜烯类天然成分一般在植物精油中含量最高,根据成分结构差异,进一步分为倍半萜烯、单萜、双萜和三萜。

萜烯类化合物可利用植物挥发物等活性物质成分,根据拒食、胃毒等作用机理干扰靶标昆虫的生殖、生理行为,从而起到植保的运用。可用作生物农药母药中的活性成分,开发拒食剂、引诱剂、趋避剂、除草剂等绿色生物农药。这类新农药具有无有害残留物、不污染土壤和水源,不毒害人体和动物等优势。且具备更强的IPM抗性管理能力,相比较传统化学农药,结构更复杂,靶标昆虫不易产生抗药性。

除此外,由于活性成分天然取源自植物本身,因此还具有增效功能,可起到植物增效剂、植物生长调节剂的功效。


点击了解完整的应用建议和基础研究(英)

PINEYE™天然树脂乳油专题页面(英)

127 products are found on results.


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乙基香兰素(CAS 121-32-4)

CAS: 121-32-4
SPECS: 99%

Ethylvanillin appears white to off-white fine crystalline powder.It has similar but stronger scent than vanillin

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麝香草酚(CAS 89-83-8)

CAS: 89-83-8
SPECS: 99%

Thymol is a natural monoterpenoid phenol derivative of cymene with strong flavor of the culinary herb thyme.

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肉桂醇(CAS 104-54-1)

CAS: 104-54-1
SPECS: 99%

Cinnamyl Alcohol is naturally occurring in cinnamon bark, it can also be synthetically manufactured.

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乙酸肉桂酯(CAS 103-54-8)

CAS: 103-54-8
SPECS: 99%

乙酸肉桂酯是由肉桂醇与乙酸缩合而成的乙酸酯。 存在于肉桂叶油中。 它具有香味、代谢物和杀虫剂的作用。 它来源于肉桂醇。乙酸肉桂酯也是肉桂油的一种成分。

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天然松油醇(CAS 98-55-5)

CAS: 98-55-5
SPECS: 98-55-5N

Terpineol is naturally found in pine oil, lavender oil, orange leaf oil, neroli oil and other plant oils.

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树脂乳液

CAS:
SPECS: PR7510

树脂乳液是由聚合松香制备而得的水性无溶剂树脂乳液。可应用于水性丙烯酸压敏胶配方中。

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天然香叶醇(CAS 106-24-1)

CAS: 106-24-1
SPECS: 98%

Geraniol is naturally found in more than 200 kinds of essential oils, including geranium oil ,Citronella oil, East-Indian geranium oil and rose oil, etc.

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合成香叶醇(CAS 106-24-1)

CAS: 106-24-1
SPECS: 97%

香叶醇是种常见的萜烯醇,天然存在于多种芳香植物精油中。其合成规格可由β-蒎烯通过一系列反应制备而得。

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β-环氧蒎烷 (CAS 6931-54-0)

CAS: 6931-54-0
SPECS: 85%

以碳酸钠为试剂、过氧乙酸为氧化剂,反应温度保持在0℃,β-蒎烯经反应可制备β-环氧蒎烷。β-环氧蒎烷可广泛应用于香精香料配方中。