Rice Leaf Lateral Asymmetry in the Relationship between SPAD and Area-Based Nitrogen Concentration

Leaf nitrogen determination using non-destructive techniques–A review

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Optimal Leaf Positions for SPAD Meter Measurement in Rice

(2016) Zhaofeng Yuan et al.   Frontiers in Plant Science

Leaf Lateral Asymmetry in Morphological and Physiological Traits of Rice Plant

(2015) Shen Yuan et al.   PLoS One

SPAD-based leaf nitrogen estimation is impacted by environmental factors and crop leaf characteristics

(2015) Dongliang Xiong et al.   Scientific Reports

Prediction of dry direct-seeded rice yields using chlorophyll meter, leaf color chart and GreenSeeker optical sensor in northwestern India

(2014) A.M. Ali et al.   FIELD CROPS RESEARCH

SPAD Values and Nitrogen Nutrition Index for the Evaluation of Rice Nitrogen Status

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Effects of Nitrogen Application Rate and Leaf Age on the Distribution Pattern of Leaf SPAD Readings in the Rice Canopy

(2014) Hu Yang et al.   PLoS One

Development of critical nitrogen dilution curve of Japonica rice in Yangtze River Reaches

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Can there be a green revolution in Sub-Saharan Africa without large expansion of irrigated crop production?

(2013) Kenneth G. Cassman et al.   Global Food Security-Agriculture Policy Economics and Environment

Systematic Measurement Methods for the Determination of the SPAD Values of Maize (Zea maysL.) Canopy and Potato (Solanum tuberosumL.)

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Fixed-time adjustable dose site-specific fertilizer nitrogen management in transplanted irrigated rice (Oryza sativa L.) in South Asia

(2011) Bijay-Singh et al.   FIELD CROPS RESEARCH

Improving nitrogen fertilization in rice by sitespecific N management. A review

(2010) Shaobing Peng et al.   Agronomy for Sustainable Development

Improving Photosynthetic Efficiency for Greater Yield

(2010) Xin-Guang Zhu et al.   Annual Review of Plant Biology

Food Security: The Challenge of Feeding 9 Billion People

(2010) H. C. J. Godfray et al.   SCIENCE

Investigation of SPAD meter-based indices for estimating rice nitrogen status

(2009) Fen Fang Lin et al.   COMPUTERS AND ELECTRONICS IN AGRICULTURE

Responses of rice leaf thickness, SPAD readings and chlorophyll a/b ratios to different nitrogen supply rates in paddy field

(2009) Li Jinwen et al.   FIELD CROPS RESEARCH