G
Gregory S. McMaster
Researcher at Agricultural Research Service
Publications - 77
Citations - 3695
Gregory S. McMaster is an academic researcher from Agricultural Research Service. The author has contributed to research in topics: Phenology & Soil water. The author has an hindex of 27, co-authored 77 publications receiving 3349 citations. Previous affiliations of Gregory S. McMaster include United States Department of Agriculture.
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Journal ArticleDOI
Growing degree-days: one equation, two interpretations
TL;DR: In this paper, the authors compare two methods of estimating growing degree-day (GDD) using TMAX and TMIN data, and show the differences which can result from using these two methods to estimate GDD, and demonstrate the need to report clearly which method was used in the calculations.
Journal ArticleDOI
Importance of the Phyllochron in Studying Development and Growth in Grasses
TL;DR: The role of the phyllochron concept in the development and growth of grasses is discussed in this article, which is defined as the interval between similar growth stages of successive leaves on the same culm.
Book ChapterDOI
Phenology, Development, and Growth of the Wheat (Triticum Aestivum L.) Shoot Apex: A Review
Journal ArticleDOI
Estimation and evaluation of winter wheat phenology in the central Great Plains
TL;DR: In this article, the authors used the Feekes growth scale for the main stem of Triticum aestivum (L) to measure the number of calendar days (ND), growing degree-days (GDD), and photothermal units (PTU).
Journal ArticleDOI
Elevated CO2 further lengthens growing season under warming conditions.
Melissa Reyes-Fox,Heidi Steltzer,M. J. Trlica,Gregory S. McMaster,Allan A. Andales,Dan LeCain,Jack A. Morgan +6 more
TL;DR: It is shown that experimental warming in a temperate grassland led to a longer growing season through earlier leaf emergence by the first species to leaf, often a grass, and constant or delayed senescence by other species that were the last to senesce, supporting the conceptual model.