Results 11 to 20 of about 10,597 (267)

Characterization of the Effect of Increased Plant Density on Canopy Morphology and Stalk Lodging Risk. [PDF]

Front Plant Sci, 2018
Les plantes réagissent à l'environnement et aux interventions de la direction en subissant des modifications architecturales et structurelles. Un essai au champ a été mené en Chine en 2016 pour étudier les effets de la population végétale sur le développement morphologique de la canopée de maïs. Les principaux objectifs de la présente étude étaient (i)
Sher A, Khan A, Ashraf U, Liu HH, Li JC.
europepmc   +6 more sources

Subsoil tillage improved the maize stalk lodging resistance under high planting density [PDF]

Frontiers in Plant Science
Lodging reduces maize yield and quality. The improvement in maize lodging resistance has proven to be instrumental in maximizing the yield potential of maize varieties under high-density planting. Tillage practices accommodate larger groups by enhancing soil conditions.
Shuping Hu
exaly   +5 more sources

The effect of plant weight on estimations of stalk lodging resistance. [PDF]

Plant Methods, 2020
Abstract Background Stalk lodging (breaking of agricultural plant stalks prior to harvest) is a multi-billion dollar a year problem. Stalk lodging occurs when bending moments induced by a combination of external loading (e.g. wind) and self-loading (e.g. the plant’s own weight) exceed the stalk
Stubbs CJ, Oduntan YA, Keep TR, Noble SD, Robertson DJ.   +4 more
europepmc   +6 more sources

Biomechanical Phenotyping Pipeline for Stalk Lodging Resistance in Maize

MethodsX, 2023
Stalk lodging (structural failure crops prior to harvest) significantly reduces annual yields of vital grain crops. The lack of standardized, high throughput phenotyping methods capable of quantifying biomechanical plant traits prevents comprehensive understanding of the genetic architecture of stalk lodging resistance. A phenotyping pipeline developed
Kaitlin Tabaracci, Norbert Bokros, Yusuf Oduntan, Bharath Kunduru, Joseph DeKold, Endalkachew Mengistie, Armando G. McDonald, Christopher J. Stubbs, Rajandeep S. Sekhon, Seth DeBolt, Daniel J. Robertson   +10 more
openalex   +4 more sources

The Overlooked Biomechanical Role of the Clasping Leaf Sheath in Wheat Stalk Lodging. [PDF]

Front Plant Sci, 2021
The biomechanical role of the clasping leaf sheath in stalk lodging events has been historically understudied. Results from this study indicate that in some instances the leaf sheath plays an even larger role in reinforcing wheat against stalk lodging than the stem itself.
Cornwall J, Stubbs CJ, McMahan CS, Robertson DJ.   +3 more
europepmc   +5 more sources

Maize Stalk Lodging: Flexural Stiffness Predicts Strength [PDF]

Crop Science, 2016
Late‐season stalk lodging in maize (Zea mays L.) is a major agronomic problem that has far‐reaching economic ramifications. More rapid advances in lodging resistance could be achieved through development of selective breeding tools that are not confounded by environmental factors.
Daniel J. Robertson, Shien Yang Lee, Margaret Julias, Douglas D. Cook   +3 more
openalex   +2 more sources

Stalk Lodging: A Portable Device for Phenotyping Stalk Bending Strength of Maize and Sorghum [PDF]

, 2019
ABSTRACT Background Stalk lodging (breakage of plant stems prior to harvest) is a major problem for both farmers and plant breeders. A limiting factor in addressing this problem is the lack of a reliable method for phenotyping stalk strength.
Douglas D. Cook, Witold de la Chapelle, Ting-Che Lin, Shien Yang Lee, W. Sun, Daniel J. Robertson   +5 more
openalex   +2 more sources

Stalk Bending Strength is Strongly Associated with Maize Stalk Lodging Incidence Across Multiple Environments [PDF]

Field Crops Research, 2019
Abstract Stalk lodging in maize results in substantial yield losses worldwide. These losses could be prevented through genetic improvement. However, breeding efforts and genetics studies are hindered by lack of a robust and economical phenotyping method for assessing stalk lodging resistance.
Rajandeep S. Sekhon, Chase Joyner, Arlyn J. Ackerman, Christopher S. McMahan, Douglas D. Cook, Daniel J. Robertson   +5 more
openalex   +2 more sources

High throughput phenotyping of cross-sectional morphology to assess stalk lodging resistance. [PDF]

Plant Methods, 2022
Abstract Background Stalk lodging (mechanical failure of plant stems during windstorms) leads to global yield losses in cereal crops estimated to range from 5% to 25% annually. The cross-sectional morphology of plant stalks is a key determinant of stalk lodging resistance.
Oduntan YA, Stubbs CJ, Robertson DJ.
europepmc   +6 more sources

Genomic prediction of stalk lodging resistance and the associated intermediate phenotypes in maize using whole-genome resequence and multi-environmental data. [PDF]

Plant Genome
Silva CME, Kunduru B, Bokros N, Tabaracci K, Oduntan Y, Brar MS, Kumar R, Stubbs CJ, Nardino M, McMahan CS, DeBolt S, Robertson DJ, Sekhon RS, Morota G.   +13 more
europepmc   +3 more sources