D. J. C. Friend

946 total citations
34 papers, 720 citations indexed

About

D. J. C. Friend is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Molecular Biology. According to data from OpenAlex, D. J. C. Friend has authored 34 papers receiving a total of 720 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Plant Science, 7 papers in Ecology, Evolution, Behavior and Systematics and 6 papers in Molecular Biology. Recurrent topics in D. J. C. Friend's work include Light effects on plants (9 papers), Leaf Properties and Growth Measurement (8 papers) and Greenhouse Technology and Climate Control (6 papers). D. J. C. Friend is often cited by papers focused on Light effects on plants (9 papers), Leaf Properties and Growth Measurement (8 papers) and Greenhouse Technology and Climate Control (6 papers). D. J. C. Friend collaborates with scholars based in United States, United Kingdom and Russia. D. J. C. Friend's co-authors include V. A. Helson, J. E. Fisher, M. Bodson, John E. Lydon, Georges Bernier, R. H. V. Corley, O. N. Purvis, F. G. Gregory, Harry Y. Yamamoto and R. M. Macfarlane and has published in prestigious journals such as Nature, Science and PLANT PHYSIOLOGY.

In The Last Decade

D. J. C. Friend

34 papers receiving 499 citations

Peers

Countries citing papers authored by D. J. C. Friend

Since Specialization

Citations

This map shows the geographic impact of D. J. C. Friend's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by D. J. C. Friend with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. J. C. Friend more than expected).

Fields of papers citing papers by D. J. C. Friend

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. J. C. Friend. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by D. J. C. Friend. The network helps show where D. J. C. Friend may publish in the future.

Co-authorship network of co-authors of D. J. C. Friend

This figure shows the co-authorship network connecting the top 25 collaborators of D. J. C. Friend. A scholar is included among the top collaborators of D. J. C. Friend based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with D. J. C. Friend. D. J. C. Friend is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Photosynthetic and leaf morphological characteristics in Leucaena leucocephala as affected by growth under different neutral shade levels 1986 ·Photosynthesis Research ·(unknown), D. J. C. Friend, Harry Y. Yamamoto	7
2	Shade adaptation of photosynthesis in Coffea arabica 1984 ·Photosynthesis Research ·D. J. C. Friend	24
3	Promotion of Flowering in Brassica campestris L. cv Ceres by Sucrose 1984 ·PLANT PHYSIOLOGY ·D. J. C. Friend, M. Bodson, Georges Bernier	31
4	Effect of Different Photon Flux Densities (PAR) on Seedling Growth and Morphology of Metrosideros collina (Forst.) Gray 1980 ·Pacific Science ·D. J. C. Friend	3
5	Participation of Photosynthesis in Floral Induction of the Long Day Plant Anagallis arvensis L. 1978 ·PLANT PHYSIOLOGY ·(unknown), D. J. C. Friend	11
6	Thermoperiodic Effects on the Growth and Photosynthesis of Wheat and Other Crop Plants 1976 ·Botanical Gazette ·D. J. C. Friend, V. A. Helson	28
7	Light Rquirements for Photoperiodic Sensitivity in Cotyledons of Dark‐grown Pharbitis nil 1975 ·Physiologia Plantarum ·D. J. C. Friend	8
8	Megaceresium horni (Heller), a New Longicorn Stem Borer of Cocoa in the British Solomon Islands 1974 ·PANS Pest Articles & News Summaries ·D. J. C. Friend, R. M. Macfarlane	2
9	Spectral Requirements for Flower Initiation in Two Longday Plants, Rape (Brassica campestris cv. Ceres), and Spring Wheat (Triticum×aestivum) 1968 ·Physiologia Plantarum ·D. J. C. Friend	7
10	Photoperiodic Responses of Brassica campestris cv. Ceres 1968 ·Physiologia Plantarum ·D. J. C. Friend	15
11	EFFECT OF DAYLENGTH ON THE GROWTH OF WHEAT 1967 ·Canadian Journal of Botany ·D. J. C. Friend, V. A. Helson, J. E. Fisher	19
12	Brassica campestris L.: Floral Induction by One Long Day 1966 ·Science ·D. J. C. Friend, V. A. Helson	14
13	EAR LENGTH AND SPIKELET NUMBER OF WHEAT GROWN AT DIFFERENT TEMPERATURES AND LIGHT INTENSITIES 1965 ·Canadian Journal of Botany ·D. J. C. Friend	61
14	INTERACTION OF RED AND FAR-RED RADIATIONS WITH THE VERNALIZATION PROCESS IN WINTER RYE 1965 ·Canadian Journal of Botany ·D. J. C. Friend	3
15	CHANGES IN THE LEAF AREA RATIO DURING GROWTH OF MARQUIS WHEAT, AS AFFECTED BY TEMPERATURE AND LIGHT INTENSITY 1965 ·Canadian Journal of Botany ·D. J. C. Friend, V. A. Helson, J. E. Fisher	29
16	THE EFFECT OF LIGHT INTENSITY AND TEMPERATURE ON FLORAL INITIATION AND INFLORESCENCE DEVELOPMENT OF MARQUIS WHEAT 1963 ·Canadian Journal of Botany ·D. J. C. Friend, J. E. Fisher, V. A. Helson	66
17	Studies in Vernalisation of Cereals 1963 ·Annals of Botany ·D. J. C. Friend, O. N. Purvis	6
18	The Control of Chlorophyll Accumulation in Leaves of Marquis Wheat by Temperature and Light Intensity 1961 ·Physiologia Plantarum ·D. J. C. Friend	14
19	THE RELATIVE EFFECTIVENESS OF STANDARD COOL WHITE FLUORESCENT AND INCANDESCENT LIGHT IN THE PHOTOPERIODIC RESPONSE OF MARQUIS WHEAT, GARNET WHEAT AND WINTEX BARLEY 1959 ·Canadian Journal of Plant Science ·D. J. C. Friend, V. A. Helson, J. E. Fisher	4
20	A Simple Method for Counting Cells in Cereal Leaves 1959 ·Botanical Gazette ·D. J. C. Friend	2

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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