Management of soil borne diseases of safflower through seed dressing with new fungicide molecules and biopolymer based Trichoderma
Management of soil borne diseases of safflower through seed dressing with new fungicide molecules and biopolymer based Trichoderma
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Authors
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D R MURUMKAR
All India Coordinated Research Project on Safflower, Solapur-413 002, Maharashtra
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H N AIWALE
All India Coordinated Research Project on Safflower, Solapur-413 002, Maharashtra
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L N TAGAD
All India Coordinated Research Project on Safflower, Solapur-413 002, Maharashtra
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S I TAMBE
All India Coordinated Research Project on Safflower, Solapur-413 002, Maharashtra
Keywords:
Biopolymer based T. harzianum, New fungicides, Safflower, Seed dressingAbstract
A field experiment was conducted for two consecutive rabi seasons during 2020-21 and 2021-22 to evaluate the new fungicide molecules and biopolymer based Trichoderma as a seed dressers for management of soil borne diseases of safflower. Among the different treatments, seed treatment with Penflufen 13.28% w/w + Tryfloxistrobin 13.28%w/w FS @ 1ml/kg seed was found most effective as it recorded significantly highest germination (96.5%), least incidence of Fusarium wilt (5.4%) and Macrophomina root rot (5.6%) and significantly highest seed yield (1103 kg/ha), net monetary returns (Rs.33940/-) and B:C ratio (2.69), however, it was statistically at par with seed treatment of biopolymer based T. harzianum, Th4d@10 ml/kg seed (1017 kg/ha) and seed treatment
with T. harzianum, Th4d WP @ 10g/kg seed (948 kg/ha) for seed yield.
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References
Murumkar D R, Indi D V, Shinde S K and Amrutsagar V M 2016. Integrated management of Phytophthora seedling blight of safflower by seed treatment. Indian Phytopathology, 69(4s): 367-369.
Murumkar D R, Aiwale H N, Tagad L N, Khadtare S V, Shinde S K and Ombase K C 2020. Assessment of biopriming potential of Trichoderma and Pseudomonas against seed and soil borne diseases of safflower. Journal of Oilseeds Research, 37(Spl. Issue): 189-190. DOI: https://doi.org/10.56739/jor.v37iSpecialissue.141025
Prasad R D and Anjani K 2008. Exploiting a combination of host plant resistance and Trichoderma species for the management of safflower wilt cause by Fusarium oxysporum f.sp. carthami Klisiewicz and Houston. Journal of Biological Control, 22: 449-454.
