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Publication


Featured researches published by Akio Osada.


Japanese Journal of Crop Science | 1973

Abnormal Occurrence of Empty Grains of Indica Rice Plants in the Dry, Hot Season in Thailand

Akio Osada; Vichian Sasiprapa; Manus Rahong; Sommart Dhammanuvong; Hansa Chakrabndhu


Japanese Journal of Crop Science | 1981

Effect of Shading on Photosynthesis, Respiration, Leaf Area and Corm Weight in Konjak Plants (Amorphophallus konjak K. Koch)

Kunio Miura; Akio Osada


Japanese Journal of Crop Science | 1973

Seasonal Changes in Growth Pattern of Tropical Rice : II. Environmental factors affecting yield and its components

Akio Osada; Masao Nara; Hansa Chakrabandhu; Manus Rahong; Mongkol Gesprasert


Japanese journal of tropical agriculture | 1984

Different Response between Indica and Japonica Rice Varieties to Nitrogen Fertilizer as Expressed by Physiological and Morphological Characters

Ernest Otoo; Akio Osada


Japanese journal of tropical agriculture | 1983

Difference in the Number of Days for Ripening of Grains between Japonica and Indica Rice Varieties

Akio Osada; Yoshiyuki Ishizaki; Shigeru Suzuki


Japanese Journal of Crop Science | 1973

Seasonal Changes in Growth Pattern of Tropical Rice : I. Environmental factors affecting plant height, tillering, weight and leaf area

Akio Osada; Hitoshi Takahashi; Sommart Dhammanuvong; Vichian Sasiprapa; Sumet Gunthararom


Japanese journal of tropical agriculture | 1982

Differences in germination, early growth and respiration between japonica and indica rice under low oxygen conditions

Akio Osada


Japanese journal of tropical agriculture | 1975

Premature Heading of Non-photosensitive Indica Rice Varieties by Long Nursery Duration

Akio Osada; Sommart Dhammanuvong; Manus Rahong; Wilaiwun Chawanayotin


Japanese journal of tropical agriculture | 1993

The Existing Condition and Constraints of Agriculture in Niger

Akio Osada


Japanese journal of tropical agriculture | 1992

Compilation of the history of Japanese international cooperation in the agricultural technology

Akio Osada

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