Open Access Open Access  Restricted Access Subscription Access

Screening Trichoderma Isolates against Wilt Pathogens of Safflower, Carthamus tinctorius L.


Affiliations
1 Acharya N. G. Ranga Agricultural University, Agricultural Research Station, Tandur 501 141, Ranga Reddy District, Andhra Pradesh, India
2 Directorate of Oilseeds Research, Rajendranagar, Hyderabad 500 030, India
 

Four Triehodenna isolates were tested for in vitro their antagonistic potential against safflower wilt causing pathogens Fusarium oxysporllnl f. sp. earthami and Macrophomina phaseolilla. Trichoderma viride (PDBC TV 32) and T. harzianum (POne TH 10) were effective against both the pathogens. Trichoderma viride, isolated from the Fllsarium wilt sick plot in Tandur was effective only against M. phaseolin a, while F. oxysporllm f. sp. earlhami had inhihitory effect on sporulation of T. viride.

Keywords

Antagonism, Fusarium oxysporuni f. sp. cartlwmi, Macrophomina phuseolilla, Trichodermaspp.
User
Notifications

Abstract Views: 205

PDF Views: 117




  • Screening Trichoderma Isolates against Wilt Pathogens of Safflower, Carthamus tinctorius L.

Abstract Views: 205  |  PDF Views: 117

Authors

A. K. Patibanda
Acharya N. G. Ranga Agricultural University, Agricultural Research Station, Tandur 501 141, Ranga Reddy District, Andhra Pradesh, India
R. D. Prasad
Directorate of Oilseeds Research, Rajendranagar, Hyderabad 500 030, India

Abstract


Four Triehodenna isolates were tested for in vitro their antagonistic potential against safflower wilt causing pathogens Fusarium oxysporllnl f. sp. earthami and Macrophomina phaseolilla. Trichoderma viride (PDBC TV 32) and T. harzianum (POne TH 10) were effective against both the pathogens. Trichoderma viride, isolated from the Fllsarium wilt sick plot in Tandur was effective only against M. phaseolin a, while F. oxysporllm f. sp. earlhami had inhihitory effect on sporulation of T. viride.

Keywords


Antagonism, Fusarium oxysporuni f. sp. cartlwmi, Macrophomina phuseolilla, Trichodermaspp.