Seasonal incidence of thrips, F. occidentalis on rose and its management under protected condition in Kashmir
DOI:
https://doi.org/10.48165/jefa.2024.19.02.24Keywords:
Rose, thrips, seasonal incidence, protected conditionAbstract
The study carried out between March 2022 and December 2022 at the experimental plot of the Division of Floriculture & Landscaping Architecture at the Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir (SKUAST-K), Shalimar campus, Srinagar revealed peak thrips incidence on rose leaves (3.85 thrips leaf–1) on 26th SMW-June and on rose flowers (12.65 thrips flower–1) during in July- 27th SMW, respectively, the population showed a highly significant positive correlation with minimum and maximum temperature whereas negative correlation with RH (minimum and maximum). The highest per cent protection against thrips on rose provided by T4 (fipronil 5 per cent SC @ 1 ml l–1) followed by T7 (thiamethoxam 25 per cent WDG @ 0.3 g l–1), T6 (acetamiprid 20 per cent SP @ 0.2 g l–1) and T8 (Lecanicillium lecanii @ 5 ml l–1) was found less effective among all the treatments.
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