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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)

99 products are found on results.


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β-石竹烯醇(CAS 472-97-9)

CAS: 472-97-7
SPECS: 92%

β-石竹烯醇是一种主要的三环倍半萜醇,可广泛用于香料和医药制备领域。 目前,β-石竹烯醇可通过β-石竹烯进行水合反应制备。自然界中,马尾松的倍半萜类组分中含有长叶烯、β-石竹烯、长叶环烯和蒎烯,β-石竹烯的含量为13~17%。β-石竹烯醇可从丁子香油(Cloreoll)、苦配巴油(Copalhaoil)、熏衣草油(Larcnderoll)及中国菊科植物的艾叶油、牡荆油中蒸馏得到(CN1095704…

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脱氢松香酸

CAS: 1740-19-8
SPECS: 95%

脱氢枞酸呈无色针状晶体,是种从松脂中提取的松香烷二萜型树脂酸。

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黎芦醛(CAS 120-14-9)

CAS: 120-14-9
SPECS: 99%

藜芦醛是一种结晶固体,具有木质、香草状气味。 藜芦醛可以通过香兰素甲基化或香兰素和硫酸二甲酯甲基化制备。薄荷、 […]

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榄香醇(CAS 639-99-6)

CAS: 639-99-6
SPECS: 45%

Elemol is a kind yellow to brown yellow viscous liquid or crystal extracted from olive oil and citronella oil.

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柠檬桉油(CAS 85203-56-1)

CAS: 85203-56-1
SPECS:

柠檬桉油是无色、浅黄色或绿黄色液体,具有香茅醛等草香味,主要由香茅醛(高达65-95%)、香茅醇、香叶醇及其酯 […]

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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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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.