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Title: Effect of cell wall compositions on lodging resistance of cereal crops: review
Abstract Lodging is the permanent displacement of stalks due to disrupted secondary cell walls caused by external factors, plant characters and their interaction. Anatomical, morphological and compositional traits are among lodging-inducing plant traits. In comparison with morphological and anatomical features, the correlation of lodging resistance and cell wall composition is not frequently reviewed. In this review, the relation between cell wall composition and lodging resistance of cereal stalks is comprehensively reviewed based on major cell wall components (lignin, cellulose and hemicellulose) and trace minerals. From the body of literatures reviewed across all cereal crops, lignin and cellulose were found to have significant positive correlation with lodging resistance. However, the effect of structural features of cellulose and lignin on lodging resistance was not investigated in most of the studies. This review also highlights the importance of biomass recalcitrance and lodging resistance trade-offs in the spectrum of genetic cell wall modifications.  more » « less
Award ID(s):
1826715
PAR ID:
10545272
Author(s) / Creator(s):
;
Publisher / Repository:
Cambridge
Date Published:
Journal Name:
The Journal of Agricultural Science
Volume:
161
Issue:
6
ISSN:
0021-8596
Page Range / eLocation ID:
794 to 807
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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