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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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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四氢芳樟醇(CAS 78-69-3)

CAS: 78-69-3
SPECS: 99%

Tetrahydrolinalool is colorless clear liquid.It has more pleasant floral odor than linalool.

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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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天然樟脑粉

CAS: 76-22-2
SPECS: N-BP

Natural Camphor is a waxy white or transparent solid with a distinct strong aromatic fragrance

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天然肉桂醛(CAS 104-55-2)

CAS: 104-55-2
SPECS: 99%

肉桂醛天然存在于肉桂油、肉桂油和广藿香油中。 呈淡黄色粘稠液体,带有肉桂和辛辣气味。 肉桂醛有顺式异构体和反式异构体。 肉桂醛在工业上由苯甲醛和乙醛在稀碱溶液中缩合制得。肉桂醛广泛用于日化产品和农业的香精香料配方。

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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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孟二醇(CAS 42822-86-6)

CAS: 42822-86-6
SPECS: 90%

p-Menthane-3,8-diol, also known as para-menthane-3,8-diol, PMD, or menthoglycol. Mainly used as insect repellents, especially natural culicifuge

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对伞花烃

CAS: 99-87-6
SPECS: 98%

伞花烃是一种具芳香性的单萜,存在于多种天然精油中。可由三氯化钌与α-水芹烯反应制备。也可通过樟脑与五氧化二磷反应并用酸碱纯化得到。呈无色液体,不溶于水,可与乙醇和乙醚混溶。

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左旋香芹酮(CAS 6485-40-1)

CAS: 6485-40-1
SPECS: 99%

Carvone mainly used for the preparation of peppermint flavor of food and fragrance formulation of daily chemicals.