you can found paper on scopus or google scholar: Characterization and genetic dissection of resistance to spotted alfalfa aphid (Therioaphis trifolii) in Medicago truncatula

Lars G.Kamphuis1,2, *, , JudithLichtenzveig1,3, *, KefanPeng1, , Su-MinGuo1,4, , John P.Klingler1,|| , Kadambot H.M.Siddique2 , Ling-LingGao1 and Karam B.Singh1,2

Background

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Research problem

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Knowledge of literature

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Research question

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Research design

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Sampling

An excellent assessment of whether the statistical population being studied is clearly identified and whether the samples are a good representation of this population. The approach behind sample selection and the adequacy of sample replication is assessed.

Data collection

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Data analysis

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results presentation

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Interpretation

Comprehensviely assesses whether discussion and/or interpretation of the results are/will be based on the data and the research question/hypothesis being investigated, relates back to the knowledge base around the topic, and acknowledges limitations of the study.

give me limitation of this paper. i want to do case study critique so it will be helpful to me. give me in depth answers. thank you for your support.