|Table of Contents|

Effect of Biological Control of Pepper Phytophthora Blight by Trichoderma TC(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年03期
Page:
147-149
Research Field:
Publishing date:

Info

Title:
Effect of Biological Control of Pepper Phytophthora Blight by Trichoderma TC
Author(s):
HU Qiong; ZHANG Hai-song
Hangzhou Wanxiang Polytechnic,Hangzhou,Zhejiang 310023
Keywords:
pepper blight; Trichoderma spp.; biological control; synergy
PACS:
S 436.418.1+9
DOI:
-
Abstract:
Effectively antergic Trichoderma spp.on pepper Phytophthora capsic was separated by confrontation culture and disease control was experimented in pots.The results showed that pepper blight caused byPhytophthora capsic could be efficiently controlled by Trichoderma spp.TC.The suppression ratios of pepper P.capsic after confrontation culturing and volatile metabolites inhibitory test were all very well，which respectively reached 75% and 70%.The results of pot experiment showed the best control appeared when inoculated pepper Phytophthora capsic 60 d after watering with spore suspensions，which reached 73.7%.The results reached 82.5% when mixing Trichoderma spp.TC with 1 000 folds of Phytophthora capsic. Synergetic effect showed when applying the mixture，which were much better than applying either Trichoderma spp.TC or Phytophthora capsic alone.

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Last Update: 2014-08-27