R
Renee Lafitte
Researcher at DuPont Pioneer
Publications - 10
Citations - 719
Renee Lafitte is an academic researcher from DuPont Pioneer. The author has contributed to research in topics: Drought tolerance & Food security. The author has an hindex of 8, co-authored 9 publications receiving 551 citations. Previous affiliations of Renee Lafitte include DuPont.
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Journal ArticleDOI
Transgenic alteration of ethylene biosynthesis increases grain yield in maize under field drought‐stress conditions
Jeffrey E. Habben,Xiaoming Bao,Nicholas J. Bate,Jason DeBruin,Dennis James Dolan,Darren Hasegawa,Timothy G. Helentjaris,Renee Lafitte,Nina Lovan,Hua Mo,Kellie Reimann,Jeffrey R. Schussler +11 more
TL;DR: This set of extensive field evaluations demonstrated that down-regulating the ethylene biosynthetic pathway can improve the grain yield of maize under abiotic stress conditions.
Journal ArticleDOI
The U.S. drought of 2012 in perspective: A call to action
John S. Boyer,Patrick F. Byrne,Kenneth G. Cassman,Mark E. Cooper,Deborah P. Delmer,T. Greene,F. Gruis,Jeffrey E. Habben,Neil J. Hausmann,N. Kenny,Renee Lafitte,Steve Paszkiewicz,Dana O. Porter,Alan J. Schlegel,Jeff Schussler,Tim L. Setter,J. Shanahan,Robert E. Sharp,Tony J. Vyn,Dave Warner,Jim Gaffney +20 more
TL;DR: In this paper, the severity of this drought event and the impact on grain prices in relation to previous droughts of similar magnitude and use this information to highlight priorities for global research on drought and crop productivity to help buffer against future climatic shocks to global food supply.
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An integrated approach to maintaining cereal productivity under climate change
Matthew P. Reynolds,E. Quilligan,Pramod K. Aggarwal,Kailash C. Bansal,Anthony J. Cavalieri,Scott Chapman,Saharah M. Chapotin,Swapan K. Datta,Etienne Duveiller,Kulvinder S. Gill,Krishna S.V. Jagadish,Krishna S.V. Jagadish,Arun Kumar Joshi,Ann-Kristin Koehler,Petr Kosina,Srivalli Krishnan,Renee Lafitte,Rajendra S. Mahala,Raveendran Muthurajan,Andrew H. Paterson,Boddupalli M. Prasanna,Sujay Rakshit,Mark W. Rosegrant,Indu Sharma,Ravi P. Singh,Shoba Sivasankar,Vincent Vadez,Ravi Valluru,P. V. Vara Prasad,O. P. Yadav +29 more
TL;DR: In this article, a more internationally coordinated approach to crop phenotyping and modeling, combined with effective sharing of knowledge, facilities, and data, will boost the cost effectiveness and facilitate genetic gains of all staple crops, with likely spill over to more neglected crops.
Journal ArticleDOI
Overexpression of zmm28 increases maize grain yield in the field
Jingrui Wu,Shai J. Lawit,Ben P. Weers,Jindong Sun,Nick Mongar,John L. Van Hemert,Melo Rosana,Xin Meng,Mary Rupe,Joshua Clapp,Kristin Haug Collet,Libby Trecker,Keith Roesler,Layton Peddicord,Jill Thomas,Joanne Hunt,Wengang Zhou,Zhenglin Hou,Matthew Wimmer,Justin Jantes,Hua Mo,Lu Liu,Yiwei Wang,Carl Walker,Olga N. Danilevskaya,Renee Lafitte,Jeffrey R. Schussler,Bo Shen,Jeffrey E. Habben +28 more
TL;DR: It is demonstrated that increasing and extending the expression of a maize MADS-box transcription factor gene, zmm28, under the control of a moderate-constitutive maize promoter, results in maize plants with increased plant growth, photosynthesis capacity, and nitrogen utilization.
Journal ArticleDOI
Soil water capture trends over 50 years of single-cross maize (Zea mays L.) breeding in the US corn-belt
Andres Reyes,Carlos D. Messina,Graeme Hammer,Lu Liu,Erik van Oosterom,Renee Lafitte,Mark E. Cooper +6 more
TL;DR: Soil water capture potential of maize has not changed over 50 years of single-cross breeding, suggesting changes in resource use efficiency and allocation to reproductive organs must underpin yield improvement.