Evaluation of insecticides for the management of sesame phyllody vector,<i>Orosius Albicinctus</i>Distant

Thangjam, Rojeet; Vastrad, A. S.

doi:10.5958/0974-8172.2015.00048.6

Cited by 2 publications

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“…); mirid bug, Nesidiocoris tenuis (Reuter); til hawk moth, Acherontia styx Westwood etc. have been recorded (Ahirwar et al, 2009; Biswas and Das, 2011; Thangjam and Vastrad, 2015) [2,7,16] . Among them, nymphs and adults population of jassid are serious sucking insect pests which suck the cell sap from leaves, flowers and pods.…”

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confidence: 99%

Efficacy of newer insecticide molecules against sesame Jassid (Orosius albicinctus Distant) on sesame (Sesamum indicum, Linn.) oilseed crop

Prajapat¹,

Hussain²,

Nayak³

et al. 2020

J. Entomol. Zool. Stud.

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A field experiment was carried out on efficacy of newer insecticide molecules against sesame jassid (Orosius albicinctus Distant) on sesame (Sesamum indicum, Linn.) varieties RT-351 during kharif season, 2017. The data revealed that newer insecticides viz., imidacloprid (0.005%) and thiamethoxam (0.025%) were proved most effective and superior over control in reduction of jassid population, followed by dimethoate (0.03%) and acephate (0.037%). The treatment spiromesifen (0.005%) and carbaryl (0.2%) were found least effective against the jassid. The highest seed yield of 7.25 q ha -1 was recorded in the plots treated with imidacloprid followed by thiamethoxam (7.15 q ha -1 ). The minimum seed yield (5.11 q ha -1 ) was obtained in the plots treated with spiromesifen (0.005%) followed by the treatment carbaryl (5.29 q ha -1 ). On the basis of economics, the highest B: C ratio (11.51:1) was recorded in the treatment of imidacloprid followed by dimethote (10.66:1), whereas, lowest B: C ratio (3.08:1) was recorded from plots treated with spiromesifen (0.005%).

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Section: Introductionmentioning

confidence: 99%

Efficacy of newer insecticide molecules against sesame Jassid (Orosius albicinctus Distant) on sesame (Sesamum indicum, Linn.) oilseed crop

Prajapat¹,

Hussain²,

Nayak³

et al. 2020

J. Entomol. Zool. Stud.

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“…Ahuja and Bakhetia (1995) documented 65 insect pests and one species of mite. Among various insect pests viz., leaf roller and capsule borer, Antigastra catalaunalis (Duponchel); Jassid, Orosius albicinctus (Distant); whitefly, Bemisia tabaci (Gennadius), mirid bug, Nesidiocoris tenuis (Reuter), til hawk moth, Acherontia styx (Westwood); Bihar hairy caterpillar, Diacrisia obliqua (Walker); sesame gall fly, Asphondylia sesami (Felt) are the key pests of regular occurrence (Sasikumar and Sardana, 1988;Nath et al, 2002;Ahirwar et al, 2009;Biswas and Das, 2011;Thangjam and Vastrad, 2015). Nymphs and adults of O. albicinctus and B. tabaci suck the plant sap in addition to transmitting phyllody and leaf curl diseases ; A. catalaunalis is the most serious pest causing yield losses of up to 90% (Ahuja and Bakhetia, 1995).…”

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Seasonal Incidence of Major Insect Pests of Sesame

Kumar

Sharma

Naveen

2022

ije

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This study explores the seasonal incidence of major insect pests of sesame at the Entomology Research Farm of the College of Agriculture, RVSKVV, Gwalior, Madhya Pradesh during kharif, 2019. The results revealed that- among the sucking pests, the incidence of leafhopper Orosius albicinctus exhibited a positive and significant correlation with evening relative humidity (RH) and rainfall; and with evaporation it was significantly negative. The whitefly Bemisia tabaci did not show any significant correlation with weather factors. Of the other major pests, incidence of horned caterpillar Acherontia styx was observed to be significantly positively correlated with rainfall, evening RH and minimum temperature whereas it was a significant negative one with evaporation. With leafroller and capsule borer Antigastra catalaunalis it was a significant positive correlation with morning/ evening RH and rainfall, and a significant negative one with evaporation. Pod damage by A. catalaunalis was significantly negatively correlated with maximum and minimum temperature. The mirid Nesidiocoris tenuis showed a positive correlation with morning RH, and a significantly negative one with maximum temperature and evaporation. The incidence of gall fly Asphondylia sesami revealed a significant positive correlation with morning RH, while it was a significant negative one with evaporation and maximum temperature.

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Evaluation of insecticides for the management of sesame phyllody vector,Orosius AlbicinctusDistant

Cited by 2 publications

References 0 publications

Efficacy of newer insecticide molecules against sesame Jassid (Orosius albicinctus Distant) on sesame (Sesamum indicum, Linn.) oilseed crop

Efficacy of newer insecticide molecules against sesame Jassid (Orosius albicinctus Distant) on sesame (Sesamum indicum, Linn.) oilseed crop

Seasonal Incidence of Major Insect Pests of Sesame

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