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Application of Futaba Asarum and Its Extracts in Controlling Phytopathogenic Fungi

A technology for plant pathogenic fungi and extracts, applied in the field of plants, can solve problems such as no reports on research and application

Active Publication Date: 2021-07-27
HAINAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research on Asarum Futaba is mainly focused on medicinal value and medical research. Zhang Shuxiang et al. found that Asarum Futaba has obvious anti-tumor activity, but its application in agriculture has not been reported.

Method used

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  • Application of Futaba Asarum and Its Extracts in Controlling Phytopathogenic Fungi
  • Application of Futaba Asarum and Its Extracts in Controlling Phytopathogenic Fungi
  • Application of Futaba Asarum and Its Extracts in Controlling Phytopathogenic Fungi

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Embodiment Construction

[0015] The experimental methods in the following examples are conventional methods unless otherwise specified. The test materials used in the following examples were purchased from commercial sources unless otherwise specified.

[0016] 1 Materials and methods

[0017] 1.1 Materials

[0018]Futaba Asarum: The traditional Chinese medicine of Futaba Asarum was purchased from Wanbei Zhao’s Pharmaceutical Co., Ltd. in Haozhou, Anhui.

[0019] Bacteria tested: Botryosphaeria dothidea, Colletotrichummusae, Alternaria solani, Botryodiplodia theobromae, Colletotrichum gloeosporioidesPenz, Colletotrichum gloeosporioidesPenz (Colletotrichum gloeosporioides), Bipolariscactivora (Petrak) Alcorn, Pyricularia oryae Cavara, Fusarium graminearum Schwabe, Colletotrichum siamense, Banana wilt4 No. physiological race (F.oxysporum f.sp.cubense Race 4), coconut cocoa hair color two spores (Lasiodiplodia theobromae). The above strains were provided by the School of Plant Protection, Hainan Univ...

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Abstract

The invention discloses the application of Asarum futifae and its extracts in the prevention and treatment of phytopathogenic fungi. In the present invention, Asarum futifae is soaked in methanol, and then the methanol extract of Asarum futifae is extracted with petroleum ether and ethyl acetate. The antibacterial activity of each phase extract of Asarum futella was tested. The study found that the methanol extract of Asarum futifedum was effective against rice blast fungus, dragon fruit black spot fungus, banana anthracnose fungus, mango anthracnose fungus, mango anthracnose fungus, wheat scab, apple ring spot fungus, tomato early blight fungus, mango The mycelial growth of 12 kinds of phytopathogenic fungi, pedicle rot, rubber anthracnose and banana fusarium wilt, has obvious inhibitory effect. It can be seen that the methanol extract of Asarum futella has a certain broad-spectrum inhibitory effect on pathogenic fungi, and has a developmental potential. Potential to be a fungicide of botanical origin.

Description

technical field [0001] The invention belongs to the field of plants, and in particular relates to the application of Asarum futifae and its extract in preventing and treating plant pathogenic fungi. Background technique [0002] Asarum, as a traditional Chinese medicine, has the effects of relieving the exterior and dispelling cold, dispelling wind and relieving pain, clearing the orifices and warming the lungs and transforming drink. Symptoms such as phlegm retention, dyspnea and cough. Among the many plants of the genus Asarum, Asarum heterotropoides Fr. Schmidtvar. mandshuricum (Maxim.) Kitag and Asarum sieboldii Miq.i are mainly used as the dried whole herb of Asarum asarum. Studies have reported that the ethanol extract of Liaoshixin has good anti-inflammatory activity in vitro. In terms of agricultural control, Liu Nannan and others found that the essential oil of Liaoshixin has a certain antibacterial effect on melon fruit spot bacteria. Liu Haiyan et al. found tha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N65/08A01P3/00
CPCA01N65/08
Inventor 董存柱夏玉莲曹云伍显锋侯宗敏
Owner HAINAN UNIV