The present invention includes a step of forming a coating layer of a composition containing an iron oxide powder (a) and a resin (b) on a dry paddy of paddy rice seed that has not been subjected to seeding treatment. The present invention relates to a method for producing a coated paddy rice seed pod that can be made into a rice bran. As a specific embodiment, a mixture of the brown iron oxide powder (a) and the paddy rice seedling that has not been subjected to the soaking treatment is mixed with the composition containing the resin (b), and then the surface of the seedling is powdered. A method for producing a coated paddy rice seed bran that forms a coating layer containing a body and a resin, a dry paddy of paddy rice seed bran that has not been soaked, and a composition comprising brown iron oxide powder (a) and resin (b) There is a method for producing a coated paddy rice seed meal in which a coating layer containing powder and resin is formed on the surface of the seed meal. The coated paddy rice seed husk according to the method of the present invention germinates immediately after sowing in the field, so that weed countermeasures that are a burden on the direct paddy rice grower are alleviated and the growth is uniform, so that the labor of cultivation management is reduced.本発明は、浸種処理を施していない水稲種籾の乾籾に、酸化鉄の紛体（ａ）と樹脂（ｂ）を含む組成物の被覆層を形成する工程を含む、播種直前に浸種処理による活性化が可能である被覆水稲種籾の製造方法に関する。具体的態様としては、褐色の酸化鉄粉体（ａ）と浸種処理を施していない水稲種籾の乾籾との混合物に、樹脂（ｂ）を含む組成物を混合処理して、種籾表面に粉体と樹脂を含む被覆層を形成する被覆水稲種籾の製造方法、及び浸種処理を施していない水稲種籾の乾籾と、褐色の酸化鉄粉体（ａ）及び樹脂（ｂ）を含む組成物とを混合処理して、種籾表面に粉体と樹脂を含む被覆層を形成する被覆水稲種籾の製造方法がある。本発明の方法による被覆水稲種籾は、圃場への播種後直ちに発芽し、水稲直播生産者の負担となる雑草対策が軽減され、かつ生長が一律であるために栽培管理の労力が低減される。
