Growth and development responses to UV-B exclusion in crops
Publish place: International Journal of Plant Production، Vol: 10، Issue: 4
Publish Year: 1395
Type: Journal paper
Language: English
View: 386
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Document National Code:
JR_IJPPG-10-4_010
Index date: 9 October 2019
Growth and development responses to UV-B exclusion in crops abstract
UV-B radiation affects crop plants. Growing interest has been shown in studying the effectsof UV-B radiation exclusion on crops since 1993. This article summarized the generalconsequences of UV-B radiation exclusion on crop plants from the aspacts of plant morphology,growth and development. UV-B exlusion has promoting effects on plant height, internodeand leaf size. UV-B exclusion increases root biomass and stimulates nodulation of legumecrops with increased number and size of nodules and enhances the leghemoglobin. Higherlevels of α-tocopherol is found in UV-B plants, which plays an important role in translocatingphotoassimilates from the leaves to the roots. UV-B exclusion could be a useful tool forphysiologists and molecular biologists to further address mechanisms involved in UV-Bradiation damage in crop plants.
Growth and development responses to UV-B exclusion in crops Keywords:
Growth and development responses to UV-B exclusion in crops authors
X.B. Liu
Key Laboratory of Mollisols Agroecology, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin, ۱۵۰۰۸۱, China.
Y. Qi
Southern University Agricultural Research and Extension Center, Baton Rouge, LA ۷۰۸۱۳, USA.
K.L. Chin
Southern University Agricultural Research and Extension Center, Baton Rouge, LA ۷۰۸۱۳, USA