Persistent toxicity of certain newer insecticides on mulberry, rajmah bean and mung bean plants against Spodoptera litura (Fabricius)

Negi, Kiran; Srivastava, R. P.

doi:10.5958/0974-4576.2018.00060.9

Cited by 2 publications

(2 citation statements)

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“…Teja et al (2019) reported that chlorantraniliprole showed maximum persistent toxicity against 3rd instar larvae of diamond back moth Plutella xylostella followed by flubendiamide> chlorfenapyr> fipronil> emamectin benzoate. The persistent toxicity on rajmah bean and mulberry plants was evaluated by Negi and Srivastava (2018) against the 5 days old larvae of S. liturarevealing that chlorantraniliprole + lambda-cyhalothrin @0.027% was found to be the most persistent followed by cypermethrin+ indoxacarb @0.02% on mulberry and rajmah bean plants, respectively. Rimpy and Verma (2018) reported that flubendiamide @0.004% showed maximum PT value against the 3rd instar larvae of Agrotis ipsilon and A. segetum.…”

Section: Resultsmentioning

confidence: 99%

“…The corrected % mortality data obtained at various specific periods was used to calculate mean residual toxicity (T). The persistent toxicity was found out by calculating the index called PT value-product of mean % residual toxicity (T) and period (P) for which the toxicity persisted (Sarup et al, 1970;Kanwar et al, 2012;Negi and Srivastava, 2018;Thakur and Srivastava, 2020).…”

Section: Methodsmentioning

confidence: 99%

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Persistent Toxicity of Diamide Insecticides Against <i>Henosepilachna vigintioctopunctata</i> (F.) on Brinjal

Saini

Srivastava

2021

ije

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The persistent toxicity (PT) of diamide insecticides viz. chlorantraniliprole and flubendiamide @0.01 and 0.008% has been determined on brinjal (Solanum melongena L.) against three days old grubs (mean grub wt.= 0.0013 g/ grub) of Henosepilachna vigintioctopunctata (F.) during May, 2019. Chlorantraniliprole @0.01% was the most persistent with a PT value of 1026.52 followed by flubendiamide @0.01% (933.2), chlorantraniliprole @0.008% (755.4) and flubendiamide @0.008% (606.58) at 24 hr after feeding (HAF). On increasing the feeding period from 24 to 48 hr on the same leaves, chlorantraniliprole @0.01% showed the maximum PT value of 1791.75 followed by flubendiamide @0.01% (1422.2), chlorantraniliprole @0.008% (1382.92) and flubendiamide @0.008% (918.58). After 72 hr of feeding on the treated leaves, chlorantraniliprole @0.01% again showed maximum PT value of 2000.0 followed by chlorantraniliprole @0.008% (1634.16), flubendiamide @0.01% (1613.26) and flubendiamide @0.008% (1400.00). The order of persistent toxicity was same on brinjal plants at 24 and 48 HAF i.e., chlorantraniliprole @0.01%> flubendiamide @0.01%> chlorantraniliprole @0.008%> flubendiamide @0.008%.

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Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%