Pesticide Applications for Controlling Cucumber Root-knot Nematode

WANG Hong-bao; ZHAO Gui-dong; LIU Wei-zhong; FU You-sheng; ZHAO Lei; LI Ru; WEI Li-hui

doi:10.19303/j.issn.1008-0384.2012.11.019

Volume 27 Issue 11

Nov. 2012

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Article Navigation > Fujian Journal of Agricultural Sciences > 2012 > 27(11): 1242-1245

WANG Hong-bao, ZHAO Gui-dong, LIU Wei-zhong, FU You-sheng, ZHAO Lei, LI Ru, WEI Li-hui. Pesticide Applications for Controlling Cucumber Root-knot Nematode[J]. Fujian Journal of Agricultural Sciences, 2012, 27(11): 1242-1245. doi: 10.19303/j.issn.1008-0384.2012.11.019

Citation:

WANG Hong-bao, ZHAO Gui-dong, LIU Wei-zhong, FU You-sheng, ZHAO Lei, LI Ru, WEI Li-hui. Pesticide Applications for Controlling Cucumber Root-knot Nematode[J]. Fujian Journal of Agricultural Sciences, 2012, 27(11): 1242-1245. doi: 10.19303/j.issn.1008-0384.2012.11.019

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Pesticide Applications for Controlling Cucumber Root-knot Nematode

doi: 10.19303/j.issn.1008-0384.2012.11.019

1. Huaiyin Agricultural Sciences Institute of Xuhuai region,Huaian,Jiangsu 223001,China;
2. Institute of Plant Protection,Jiangsu Academy of Agricultural Sciences,Nanjing,Jiangsu 210014,China

Received Date: 2011-08-28
Publish Date: 2012-11-18

Abstract

Abstract

Using different pesticides,effect of controlling the cucumber root-knot nematodes was studied.The efficacy and residue toxicity of the pesticides were evaluated.The results showed that,when only one single application was applied during the cucumber growth period,(a) the control had a disease index of up to 66.67,while veratridine and phoxim had 46.67 and 40,respectively;(b) for azadirachtin,azadirachtin+phoxim or veratridine+phoxim,the disease index was low,but the preventive performance was good;(c) for azadirachtin+phoxim,the maximum preventive effect was 54%,and a significant synergy existed(at P0.05 level);and,(d) all pesticides tested showed varying degrees of improvements on productivity,even the least effective one,veratridine,increased cucumber yield by 19.98%.
- root-knot nematode,
- botanical pesticides,
- chemical pesticides,
- reduction applied

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References(14)

References

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