Population Dynamics of Mustard Aphid &lt;i&gt;Lipaphis erysimi&lt;/i&gt; (Kaltenbach) and its Natural Enemies

Dotasara, S. K.; Kumawat, Kailash Chand; Swami, Dinesh

doi:10.55446/ije.2021.10

Cited by 2 publications

(3 citation statements)

References 4 publications

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“…Only two genotypes CNH-13-2 and RSPN-29 showed the aphid infestation (Table 5). These results are similar with Srivastava et al, 1995, Prasad, 2003and Ali et al, 2011. By the results of the present study, identification of resistant as well as tolerant varieties to mustard aphid can be done by screening the rapeseed-mustard and can be used for the future endeavors.…”

Section: Resultssupporting

confidence: 90%

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: Resultssupporting

confidence: 90%

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

Tiwari

Gupta

Upadhyay

et al. 2023

ECJ

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“…Jandial and Kumar [22] reported that non-significant correlation existed between maximum and minimum temperature, relative humidity and aphid population. Triphati et al [23], Varmora et al [10] Pardhan et al [18] Amarchand et al [20], Dotasara et al [24] were found that the population of ladybird beetle and syrphid fly had a significant positive correlation with aphid population and these findings are full support with present findings.…”

Section: Fig 2 Population Dynamics Of Major Insect Pests Of Cauliflow...supporting

confidence: 87%

“…Patra et al [11], Dwivedi et al [14] and Amarchand et al [20] reported that the C. septempunctata and syrphid fly population was maximum in the third and second week of December. Bana et al [21], Mishra et al [15] and Sharma et al [26] reported that the C. septempunctata population was maximum in the third and fourth week of January.The work of studies on correlation of predators population with the weather parameters are supported by the findings of Arvind [19] Amarchand et al [20] and Dotasara et al [24] reported that the non significant correlation with all weather parameters.…”

Section: Natural Enemiesmentioning

confidence: 72%

Population Dynamics of Mustard Aphid, Lipaphis erysimi (Kaltenbach) on Cauliflower in Relation to Biotic and Abiotic Factors

Choudhary,

Meena,

Jat

et al. 2023

IJECC

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The field experiment was conducted at Horticulture Farm, S.K.N. College of Agriculture, Jobner during Rabi 2021/22 to know the population dynamics of mustard aphid, Lipaphis erysimi (Kaltenbach). The incidence of aphid started in the first week of December and second week of December remained active throughout the crop season during both years. The population of aphid gradually increased and reached to its peak in the second week of February and first week of February in Rabi, 2021/22, respectively. The correlation studies indicated that the aphid population had non-significant correlation with temperature, relative humidity and sunshine hours in both the years. Both the predators, ladybird beetle and syrphid fly had significant positive relationship with aphid population during both the years.

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Population Dynamics of Mustard Aphid <i>Lipaphis erysimi</i> (Kaltenbach) and its Natural Enemies

Cited by 2 publications

References 4 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

Population Dynamics of Mustard Aphid, Lipaphis erysimi (Kaltenbach) on Cauliflower in Relation to Biotic and Abiotic Factors

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