JARQ:Japan Agricultural Research Quarterly

About JARQ

The Japan Agricultural Research Quarterly (JARQ) is a publication of the Japan International Research Center for Agricultural Sciences (JIRCAS), which provides readers overseas with the latest information on key achievements and developments in agricultural research in Japan, with the expectation that this information would contribute to the agricultural development of countries in tropical and subtropical regions.

The JARQ has updated its editorial policy to meet the demands of the times. The current editorial policy, revised on March 12, 2025, aims to "disseminate findings and trends in research related to Japan's agriculture, forestry, and fisheries, as well as international collaborative research involving Japanese researchers, to a broad audience both domestically and internationally through original articles and reviews." To this end, JARQ publishes original articles and research reviews, which are expected to contribute to agricultural development in developing regions.

The JARQ editorial policy revised on July 23, 1999 featured a different classification of papers. At that time, all submissions were classified as "research articles" and not limited to original articles, allowing authors to present "the aims, methods, results, and broader impact of a series of research, including previously published work."

Following the 1999 policy, the JARQ editorial office accepted research articles that included previously published content. However, the current editorial policy (revised on March 12, 2025) defines original articles as "papers that summarize the results of research conducted by the author, with no precedent in content or other aspects." Therefore, under the 2025 policy, previously published papers are no longer accepted.

JARQ Submission and Editorial Policy / All Issues

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About JARQ

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Photolysis of Organophosphorus Fungicides

Designing Process and Theories of Rotary Blades for Better Rotary Tillage (Part 2)

Flavor of Green Tea

Quantitative Requirement of Nutrients for Growth of the Silkworm, Bombyx mori L.

Genetic Control of Chicken Plasma Alkaline Phosphatase Isozymes and the Contribution of Isozymes to Enzymic Activity

Geographical Distribution of Aflatoxin-producing Fungi Inhabiting in Southeast Asia

A Method of Developing Stumpage Volume Tables and Stand Yield Tables

Evaluation of Forest Growth by Quantification of Environmental Factors

Strain differentiation of Pseudomonas solanacearum affecting solanaceous crops in the Philipines

Bacterial brown spot of Phalaenopsis orchids in the Philippines

Habitat and Nutrition of Waterhyacinth

A Comparative Anatomy of Mesophyll Among the Leaves of Gramineous Crops

Amorphous Materials of Andosols (Kuroboku) in Japan

New Diseases of Tea Plant

A Simple Method of Measuring Travel Distance of Livestock in Pasturing

Comparison of Major Agronomic Characters in Guineagrass and Colored Cuineagrass

Stephanofilariasis Caused by S. Okinawaensis of Cattle in Japan

Serological Diagnosis of Chicken Leucocytozoonosis

Rearing of Young Steers on Bahiagrass and Application of Compensatory Growth at Finishing Period for Beef Production

Sensing by Satellite for Forest Surveys

Production of Bark Compost and Its Application to Agriculture and Forestry

Antagonistic iron-deficiency of rice plants growing in acid red latosol in Paraná, Brazil

Sulphur application and amino acid content of brown rice

Present Status and Prospect of Rice Breeding for Brown Planthopper Resistance in Japan

The Effect of Air Temperature on the Dark Respiration and Nutrient Absorption of C₃ and C₄ Crop Species

An Injury to Rice Plants Caused by Photochemical Oxidants in Japan

Soil Amendment and Fertilizer Application Improvement in Upland Fields of Red and Yellow Soils in Japan

Dynamic Behavior of Soil Nitrogen in Paddy Soils of Thailand

Designing Process and Theories of Rotary Blades for Better Rotary Tillage (Part 1)

Reddish Orange Pigments of Black Tea Structures and Oxidative Formation from Catechins

Together for our food and planetary health

JARQ:Japan Agricultural Research Quarterly

About JARQ

All Issue

Together for our food and
planetary health