Intraspecific variation in soy across the leaf economics spectrum.

ABSTRACT:

Background and aims

Intraspecific trait variation (ITV) is an important dimension of plant ecological diversity, particularly in agroecosystems, where phenotypic ITV (within crop genotypes) is an important correlate of key agroecosystem processes including yield. There are few studies that have evaluated whether plants of the same genotype vary along well-defined axes of biological variation, such as the leaf economics spectrum (LES). There is even less information disentangling environmental and ontogenetic determinants of crop ITV along an intraspecific LES, and whether or not a plant's position along an intraspecific LES is correlated with reproductive output.

Methods

We sought to capture the extent of phenotypic ITV within a single cultivar of soy (Glycine max) - the wor

SUBMITTER: Hayes FJ 

PROVIDER: S-EPMC6344108 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature