Post-silking high temperature is one of the abiotic factors that affects waxy maize（Zea mays L. sinensis Kulesh） growth in southern China. We conducted a pot trial in 2016–2017 to study the effects of post-silking daytime heat stress（35°C） on the activities of enzymes involved in leaf carbon and nitrogen metabolisms and leaf reactive oxygen species（ROS） and water contents. This study could improve our understanding on dry matter accumulation and translocation and grain yield production. Results ... 

【文章來源】：Journal of Integrative Agriculture. 2020,19(01)SCICSCD

【文章頁數(shù)】：11 頁

【文章目錄】：
1. Introduction
2. Materials and methods
    2.1. Plant materials and growth conditions
    2.2. Yield determination
    2.3. Accumulation and translocation of dry matter
    2.4. Chlorophyll SPAD value
    2.5. Sample preparation for enzyme assays
    2.6. Reactive oxygen species(ROS)content
    2.7. GS(EC 6.3.1.2)activity
    2.8. NR(E.C.1.6.6.1)activity
    2.9. RuBPCase(EC 4.1.1.39)and PEPCase(EC4.1.1.31)activities
    2.1 0. Statistical analysis
3. Results
    3.1. Grain yield
    3.2. Dry matter accumulation and translocation
    3.3. Leaf water content
    3.4. Leaf SPAD value
    3.5. ROS content
    3.6. GS and NR activities
    3.7. RuBPCase and PEPCase activities
    3.8. Correlation analysis
4.Discussion
    4.1. Dry matter accumulation and translocation
    4.2. Leaf membrane lipid peroxidation
    4.3. Activities of enzymes involved in leaf carbon and nitrogen metabolism
5. Conclusion


【參考文獻(xiàn)】：
期刊論文
[1]花期前后高溫對不同基因型玉米光合特性及產(chǎn)量和品質(zhì)的影響[J]. 趙龍飛,李潮海,劉天學(xué),王秀萍,僧珊珊.  中國農(nóng)業(yè)科學(xué). 2012(23)



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