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Team

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2022 Fall

2022 Spring

2021 Fall

2021 Spring

2020 Fall

2020 Spring

2019

2018

2017

2016

2015

Principal Investigator

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Dr. Nithya Rajan

Professor of Agronomy and Agroecology 
Director - Hood Family Center for Greenhouse Gas Management in Agriculture and Forestry 

Email: nithya.rajan@ag.tamu.edu

LinkedIn 

Office: Heep 345    Lab: Heep 346-47

  • Ph.D. (Agronomy), Texas Tech University, Lubbock, TX

  • M.S. (Soil Science), A.N.G.R. Agricultural University, Hyderabad, India

  • B.S. (Agriculture), Kerala Agricultural University, College of Agriculture, Vellayani, Kerala, India

Curriculum Vitae

Lab Members

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Dr. William Wheeler

Assistant Research Scientist (Spring 2022 - present)

Email: william.wheeler@ag.tamu.edu

LinkedIn 

Office: Heep 336A

Ph.D. (Crop Physiology), Utah State University 

M.S. (Horticulture), University of Georgia 

B.S. (Botany), University of Vermont  

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Dr. Xiang Gao

Postdoc Research Associate (Spring 2025 - present)

Email: xiang.gao@ag.tamu.edu 

LinkedIn

Office: Heep 336A 

Ph.D. (Plant Nutrition), South China Agricultural University

B.S. (Plant Nutrition), South China Agricultural University ​

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Parjinder Sidhu

Ph.D. Student (Spring 2024 - present)

Email: parjinder.sidhu@ag.tamu.edu 

LinkedIn

Office: Heep 217

B.S. (Agriculture), Punjab Agricultural University

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Lithma Kariyawasam

Ph.D. Student (Spring 2025 - present)

Email: lithma.k@ag.tamu.edu 

LinkedIn

Office: Heep 336

M.S. (Agronomy), University of Nebraska-Lincoln 

B.S. (Soil Sciences), University of Jaffna 

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Christopher Gomez

Ph.D. Student (Spring 2026 - present)

Email: cg1208@tamu.edu 

LinkedIn

Office: Heep 336

M.S. (Agronomy), Texas A&M University

B.S. (General Agriculture and Horticulture)​, New Mexico State University

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Assistant Research Scientist (Fall 2025 - present)

Email: rahul.raman@ag.tamu.edu

LinkedIn 

Office: Heep 217

Ph.D. (Agronomy), Texas A&M University  

M.S. (Agronomy), Texas A&M University  

B.S. (Agriculture), Banaras Hindu University

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Donovan Davis

Ph.D. Candidate/Lecturer (Spring 2021 - present)

Email: donovan.davis@tamu.edu

Office: Scoates Hall 303B

B.S. (Biological and Agricultural Engineering), Texas A&M University 

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Kasun Pathirage

Ph.D. Student (Spring 2024 - present)

Email: kasun.pathirage@ag.tamu.edu 

LinkedIn

Office: Heep 336

B.S (Agricultural Sciences & Management), Sabaragamuwa University of Sri Lanka

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Michael Boateng Atiemo

Ph.D. Student (Summer 2025 - present)

Email: michael.atiemo@ag.tamu.edu  

LinkedIn

Office: Heep 217

M.S. (Plant Sciences), University of Wyoming

B.S (Agriculture), Kwame Nkrumah University of Science and Technology 

Former Lab Members

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Email: cg1208@tamu.edu

LinkedIn

M.S. Agronomy (2023-26) 

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Email: chirupoudyal@tamu.edu

LinkedIn

Ph.D. Agronomy (2021-25)

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Email: thiruvikram9810@gmail.com  

LinkedIn

M.S. Agronomy (2021-24) 

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Email: pramod.pokhrel@ag.tamu.edu 

LinkedIn

Postdoc Research Associate (2019-22) 

Ph.D. Agronomy (2016-19) 

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Dr. (George) Cody Bagnall

Email: gbagnall@danforthcenter.org 

LinkedIn 

Postdoc Research Associate (2020-21) 

 

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Dr. Diana Zapata

Email: dzapataro@gmail.com 

LinkedIn

Postdoc Research Associate (2019-20) 

Ph.D. Agronomy (2015-19)

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Dr. Feng Bo

Visiting Scientist (2016-17) 

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Dr. Yaryna Butenko

Email: iarynabulba@gmail.com

LinkedIn

Borlaug Fellow (2016) 

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Email: salehin@nmsu.edu

LinkedIn

Postdoc Research Associate (2024-26) 

Ph.D. Agronomy (2020-24) 

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Email: phuyaldinesh@ufl.edu 

LinkedIn

Ph.D. Agronomy (2020-25)

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Email: rahul.raman@ag.tamu.edu 

LinkedIn

Ph.D. Agronomy (2019-23) 

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Giordano Fontana

Email: giordano.fontana37@tamu.edu 

LinkedIn

Research Assistant (2019-21)

U.G. Student Worker (2018-19)

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Walker Crane

Email: walkercrane68@gmail.com

LinkedIn 

U.G. Student Worker and Researcher

(2019-21) 

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Dr. Dorothy Menefee

Email: dmenefee@tarleton.edu 

LinkedIn

Ph.D. Agronomy (2016-19) 

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Email: sshafian@vt.edu 

Postdoc Research Associate (2015-16)

 

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Email: ahmed.attia@ag.tamu.edu

LinkedIn

Ph.D. Agronomy (2011-14) 

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Email: noriki0805@tamu.edu 

LinkedIn 

Ph.D. Agronomy (2021-25) 

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Email: amendoza00@tamu.edu  

LinkedIn

U.G. Student Worker (2021-23)

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Kisman Bhattarai

Email: mekisman@gmail.com

LinkedIn

M.S. Agronomy (2021-23)

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Dr. Jeffrey Siegfried

Email: jsieg10@gmail.com 

LinkedIn

Ph.D. Agronomy (2018-21) 

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Donovan Davis

Email: donovan.davis@ag.tamu.edu

U.G. Student Worker (2020) 

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Dr. Sumit Sharma

Email: sumit.sharma@okstate.edu

LinkedIn

Ph.D. Agronomy (2013-17) 

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Dr. Yong Chen

LinkedIn

Ph.D. Agronomy (2013-16) 

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Email: Song.Cui@mtsu.edu 

Postdoc Research Associate (2012-13) 

Address: Department of Soil and Crop Sciences, Texas A&M University

370 Olsen Blvd., College Station, TX 77843

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