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《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2013年08期

Page:

125-126

Research Field:

Publishing date:

Info

Title:

Study on Inhibitory Effects of Nano-C₂O on Alternaria solani of Tomato

Author(s):

JIANG Hua; DONG Hui-ze; YANG Jun-li; GAO Xia

Basic Department,Qinghai University，Xining，Qinghai 810016

Keywords:

Nano-Cu₂O; Alternaria solani; inhibitory effects; EC₅₀

PACS:

S 436.412.1+2

DOI:

-

Abstract:

Taking Alternaria solani as material，the inhibitory effects of different concentrations of Nano-cuprous oxide (Cu₂O) (250，500，750，1 000，1 250 mg/kg) on Alternaria solani of tomato were studied，and drug-containing medium was used for conducting the toxicity test.The results indicated that Nano-Cu₂O had significant effects on Nano-Cu₂O of tomato.Different concentrations of Nano-Cu₂O had different inhibitory effects on Alternaria solani of tomato；the inhibitory effect was positively correlated to concentration，and correlation coefficient was over 0.98；the EC₅₀ was 535.8 mg/kg for Alternaria solani of tomato.

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Memo

Memo:

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Common functions

Last Update: 2014-08-25