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Toxicity Test and Field Control Effect of Fluoxastrobin on Tomato Grey Mildew(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年10
Page:
116-118
Research Field:
Publishing date:

Info

Title:
Toxicity Test and Field Control Effect of Fluoxastrobin on Tomato Grey Mildew
Author(s):
LIU Ming-tao; TIAN Xue-liang
（School of Resource and Environment，Henan Institute of Science and Technology，Xinxiang,Henan 453003）
Keywords:
fluoxastrobin; tomato grey mildew; Botrytis cinerea; toxicity test
PACS:
S 436.412.1+3
DOI:
10.11937/bfyy.201510028
Abstract:
Taking fluoxastrobin and mildew as materials，toxicity test and control effect of fluoxastrobin on tomato grew mildew were carried out by mycelium growth rate method，fruit in vivo inoculation method and field test.The results showed that EC50 value of control effect on mycelial growth by fluoxastrobin was 0.4415 μg/mL,fluoxastrobin also inhibit mycelium infection to tomato fruit.The field control effect of 1 200 times dilution of 25% fluoxastrobin on tomato grey mildew was 91.03% (30 d) and 86.25% (60 d).In a conclusion，the field control effect of fluoxastrobin on tomato grey mildew was excellent,it is worthy of popularization and application.

References:


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Last Update: 2015-08-08