Shikoku Journal of Crop Science

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Effect of Mulch Treatment and Planting Density on Yield on Moringa Leaves in Upland Field Converted Paddy Field

Mitsuru MORIKUNI, Masahiro MOROKUMA, Keisuke MIZUTA, Masanori TOYOTA, ...

2025Volume 62 Pages 2-3
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_2

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Growth, Yield and Morphological Characteristics of Medieval Rice in Paddy Field with No Fertilizer

Toru NAKAMURA, Masahiro MOROKUMA, Keisuke MIZUTA, Masanori TOYOTA, Hay ...

2025Volume 62 Pages 4-5
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_4

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Effect of Drying Sludge from Food Processing Factory on Yield of Paddy Rice and Weed Emergence

Yuta MIZUMOTO, Masahiro MOROKUMA, Keisuke MIZUTA, Masanori TOYOTA, Mas ...

2025Volume 62 Pages 6-7
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_6

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Effects of Stone Powder as By-Product of Stone and Lime on Yield of Rice and Effective Silicic Acid in Paddy Field

Taiga GYOTEN, Masahiro MOROKUMA, Keisuke MIZUTA, Masanori TOYOTA, Shin ...

2025Volume 62 Pages 8-9
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_8

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Effects of Rice Husk Charcoal and Rape Seed Oil Cake on Yield of Paddy Rice and Weed Emergence

Kairi NAKANISHI, Masahiro MOROKUMA, Keisuke MIZUTA, Masanori TOYOTA

2025Volume 62 Pages 10-11
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_10

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Effects of Pre-transplanting Soil Management and Rice Husk Charcoal on the Yield of Rice and Weed Emergence

Emmanuel Darlingboy Williams, Masahiro MOROKUMA, Keisuke MIZUTA, Masan ...

2025Volume 62 Pages 12-13
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_12

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Characteristics of Lines Incorporating the Rice Blast Resistance Gene Pi39 Developed by Backcross Breeding Using the Brewer's Rice Cultivar "Gin no Yume" as the Recurrent Parent.

Shunya TAKEDA, Kousuke AKAGI

2025Volume 62 Pages 14-15
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_14

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Evaluation of the local adaptability of high-yielding rice varieties in Kochi prefecture

Mizuki Ikeda, Masashi Kameshima

2025Volume 62 Pages 16-17
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_16

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Effect of days of dry heat treatment on seed germination rate in breaking dormancy of rice seeds "Niji-no-kirameki"

Jumpei HAYASHI

2025Volume 62 Pages 18-19
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_18

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Effect of midseason drainage period on yield and quality in rice cultivar 'Nijinokirameki'

Rie KONDO

2025Volume 62 Pages 20-21
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_20

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Effects of the Amounts of One-Shot Fertilizer Application on Yield and Grain Quality of "Niji-no-kirameki" –Comparison between 2024 and 2025–

Taisei OOKAWA

2025Volume 62 Pages 22-23
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_22

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Differences in rice spikelet sterility due to high temperature at flowering among spikelet positions

Mirika YAMANAKA, Emiri INUBUSHI, Yuto HATAKEYAMA, Takuya ARAKI

2025Volume 62 Pages 24-25
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_24

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Varietal differences in grain fertility of rice (Oryza sativa L.) in response to high temperature occurring several days before flowering

Emiri INUBUSHI, Mirika YAMANAKA, Takuya ARAKI, Yuto HATAKEYAMA

2025Volume 62 Pages 26-27
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_26

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Analysis of dry matter production and grain yield of hulless barley (Hordeum vulgare var. nudum) var Haruhimeboshi sown in mid-to-late January

Anna NISHIMORI, Kei NAKATA, Miina ONO, Daiki NAMBA, Soya OKADA, Masaki ...

2025Volume 62 Pages 28-29
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_28

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Effects of dry matter production and grain yield of hulless barley （Hordeum vulgare var. nudum） var. Haruhimeboshi sown at different timing in late sowing period and seeding rates

Kei NAKATA, Anna NISHIMORI, Daiki NAMBA, Soya OKADA, Miina ONO, Yuto H ...

2025Volume 62 Pages 30-31
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_30

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Effects of variable-rate nitrogen application under poor germination conditions on the yield of durum wheat cultivar ‘Setodure’

Keisuke MIZUTA, Hiroto KONDO, Masanori TOYOTA, Masahiro MOROKUMA

2025Volume 62 Pages 32-33
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_32

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Effects of Late-stage Intensive One-shot Fertilizer Contented Coated Fertilizer 'J coat' on Yield and Grain Protein Content of New Introduced Wheat Cultivar 'Shiroganekomugi'

Kosuke HARAGUCHI, Yoko MORISHIGE, Tsubasa WADA, Ryoki NISHIDA, Yoshihi ...

2025Volume 62 Pages 34-35
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_34

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Effects of different Green Manures used as living mulches on Growth, Yield, and Weed control of Organically Grown Sweet Corn

Takanori OOMORI, Tatsumi SHIBA

2025Volume 62 Pages 36-37
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_36

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Morphological observation of basic structure and medicinal components in Curcuma species

Makiho Kambara, Akira Miyazaki, Mitsukazu Sakata

2025Volume 62 Pages 38-39
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_38

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Survey analysis of yield and cultivated area in rainfed upland rice cultivation, West Nile, Uganda

Zainah Kampi, Akira Miyazaki, Joji Miyazawa, Mitsukazu Sakata

2025Volume 62 Pages 40-41
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_40

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Effect of No-Tillage Treatment on Soil Chemistry and Rice Growth in Paddy Fertilized with Green Manure

Momo SUGIMOTO, Shion NISHIMURA, Naomi ASAGI, Hideto UENO, Masataka ADA ...

2025Volume 62 Pages 42-43
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_42

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Characteristics and Performance of Nursery Rockwool-Mat for Rice Seedling Raising in Southwestern Warm Regions, Japan

Masato ARISAWA, Masataka ADACHI, Yoichi YAMASHITA, Hideto UENO

2025Volume 62 Pages 44-45
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_44

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Effects of No-Tillage and High-Density Soybean Cultivation on Yield, Quality, and Plant Nutrient Uptake in Upland Fields with Green Manure in the Chuyo Region of Ehime Prefecture

Hikaru OJI, Ako INOUE, Shion NISHIMURA, Takanori OOMORI, Tsutomu AKIYA ...

2025Volume 62 Pages 46-47
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_46

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Effects of No-Tillage and Dense Planting of Soybean on Growth, Yield, Quality, Nutrient Uptake, and Weed Control in Green Manure applied Converted Paddy Fields in the Central Region of Ehime Prefecture.

Kohaku ZAITSU, Yuki ONISHI, Chika HAGIHARA, Rintaro YAMAMOTO, Hikaru O ...

2025Volume 62 Pages 48-49
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_48

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Effects of No-Till Green Manure Application on Soybean Soil Physicochemical Properties in Upland Fields Converted from Paddy in the Chuyo Region of Ehime Prefecture

Yuki ONISHI, Rintaro YAMAMOTO, Shion NISHIMURA, Kohaku ZAITSU, Chika H ...

2025Volume 62 Pages 50-51
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_50

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Effects of No-Tillage and Dense Planting on GHG Emissions in Soybean Cultivation GHG Emission during No-Till Dence Planting of Soybean Combined with Green Manure in Chuyo Area of Ehime Prefecture, Japan

Shion NISHIMURA, Naomi ASAGI, Yo TOMA, Takanori OOMORI, Tsutomu AKIYAM ...

2025Volume 62 Pages 52-53
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_52

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Application Effects of Three Consecutive Years of Steel Slag Fertilizer on Soil Characteristics, Leaf Nutrient Status, and Fruit Quality of Citrus iyo Grown in Acidic Soil in Ehime, Japan

Rin YAMASAKI, Maho KAWAMURA, Iori NAGAI, Hisao INOUE, Hideto UENO

2025Volume 62 Pages 54-55
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_54

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[title in Japanese]

[in Japanese]

2025Volume 62 Pages 58-61
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_58

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[title in Japanese]

[in Japanese]

2025Volume 62 Pages 62-63
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_62

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[title in Japanese]

[in Japanese]

2025Volume 62 Pages 64-66
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_64

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[title in Japanese]

[in Japanese]

2025Volume 62 Pages 68-69
Published: 2025
Released on J-STAGE: February 05, 2026

DOIhttps://doi.org/10.32307/shikokuj.62.0_68

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