Bio-efficacy of IPM modules against mustard aphid, Lipaphis erysimi (Kaltenbach) in Indian mustard

Naga, Kishan Lal; Rana, Bhairu Singh; Naga, Bhanwar Lal; Lal, Jhumar

doi:10.5958/0974-4576.2022.00048.2

Cited by 2 publications

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“…One of the most limiting factors in the rapeseed and mustard productivity is the losses brings by Lipaphi serysimi Kalt (mustard aphid) covering an extent of nearly 93% (Gupta et al, 2003). At times of the heavy infestation of Lipaphis erysimi causes the seed yield loss and reduction in oil content in mustard plants (Naga et al, 2022). The temperature is a crucial factor which affects directly the insect development, its reproduction and its survival.…”

Section: Resultsmentioning

confidence: 99%

Screening of Brassica genotypes against mustard aphid under northern Indian Shivalik hill conditions

Tiwari

Gupta

Upadhyay

et al. 2023

ECJ

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Oilseed Brassica plays the important role in Indian agriculture in relation to oil production. The major insects in Brassicas are Lipaphis erysimi, Bagrada hilaris, Athalia lugens proxima (Klug), Chromatomyia horticola Goureau, Pieris rapae, Bagrada cruciferarum Kirkaldy are of practical importance. Out of these, the Lipaphis erysimi (Kalt.) [mustard aphid], a part of family Aphididae with order Hemiptera leads to great yield losses in rapeseed-mustard. To overcome this problem, the easiest solution is to grow resistant and tolerant varieties. The screening is done on the basis of aphid infestation index scale for categorization of the genotypes into resistance and tolerance. Experiments were carried out at the experimental farm of Division of Plant Breeding and Genetics, Faculty of Agriculture, Sher-e-Kashmir University of Agricultural Sciences and Technology, Jammu during rabi of 2017–18 and 2018–19 to evaluate mustard germplasm against Lipaphis erysimi and selecting the resistant genotypes of Brassica for its cultivation and expansion purposes. A total of fifteen cultivars were evaluated based on population buildup of mustard aphid and infestation index. The genotypes RSPN-28, CNH-11-13, RL-1359, HNS-1101, GSC-101, CNH-11-2 and HNS-1102 were found moderately resistant during the rabi 2017–2018 and during rabi 2018–2019, due to weather conditions only two genotypes CNH-13-2 and RSPN-29 were found moderately resistant and susceptible against aphid infestation.

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Section: Resultsmentioning

confidence: 99%

Screening of Brassica genotypes against mustard aphid under northern Indian Shivalik hill conditions

Tiwari

Gupta

Upadhyay

et al. 2023

ECJ

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“…Rapeseedmustard cultivation in these states is vital for India's agriculture and economy, contributing significantly to both food and oilseed production [14][15][16]. Additionally, it provides livelihood opportunities for farmers and supports various ancillary industries related to oilseed processing and distribution and 38 insect pests are known to be connected with the rapeseed-mustard crop in India.…”

Section: Introductionmentioning

confidence: 99%

Efficacy and Economics of Plant Extract and Chemicals Insecticide, against Mustard Aphid, Lipaphis erysimi (Kalt)

Verma,

Singh,

Kushwaha

et al. 2024

UPJOZ

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The field experiment conducted at the Student Instructional Farm (SIF), Chandra Shekhar Azad University of Agriculture & Technology Kanpur during the Rabi season of 2021-2022. The experiment focused on the Indian mustard variety Varuna and included eight treatments, including a control plot. Among the treatments, it was observed that the population of aphids on the top 10 cm apical twigs ranged from 1.23 to 25.56 aphids per plant. The treatment with Thiamethoxam 25 WG @ of 0.2g/liter showed a significantly lower aphid population, with only 1.23 aphids on the top 10 cm central twig per plant compared to the control. Additionally, this treatment resulted in the maximum yield of 18.73q/ha, which was superior to the other treatments. Furthermore, the treatment with Thiamethoxam 25 WG at a rate of 0.2g/liter also showed the highest net income gain of Rs. 54414/ha. The cost-benefit ratio analysis indicated that this treatment ranked first, with a B: C ratio of 1:40.63, suggesting the highest returns on investment. These findings suggest that the application of Thiamethoxam 25 WG at a rate of 0.2g/liter can effectively control aphid populations and enhance the yield and profitability of Indian mustard cultivation.

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Bio-efficacy of IPM modules against mustard aphid, Lipaphis erysimi (Kaltenbach) in Indian mustard

Cited by 2 publications

References 0 publications

Screening of Brassica genotypes against mustard aphid under northern Indian Shivalik hill conditions

Screening of Brassica genotypes against mustard aphid under northern Indian Shivalik hill conditions

Efficacy and Economics of Plant Extract and Chemicals Insecticide, against Mustard Aphid, Lipaphis erysimi (Kalt)

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