Plant Physiology -- 03/04/09. C3 & C4 reaction and photosynthesis (metabolism). C3. beans, rice, wheat, potatoes; most temperate crops; Does wheat use photosynthesis? SAVE CANCEL. already exists. Would you like to merge this question into it? MERGE CANCEL. already exists as an. Photosynthesis, Grain Yield, and Nitrogen. he found that rice and wheat had higher photosynthesis. Photosynthesis and nitrogen relationships in leaves of C3. C3 Photosynthesis Plants which use only the Calvin cycle for fixing the carbon dioxide from the air are known as C3 plants. In the first step of the cycle CO 2 reacts. Application to wheat and barley of two leaf photosynthesis models for C 3 plants. Authors. W. DAY, Corresponding author. Those crops using the C3 pathway include nearly all cereals (wheat. by photosynthesis. C3 photo. Photosynthesis and CO2 Enrichment. Proceedings of ANAS (Biological Sciences), 65(5-6): 7-48 (2010) Photosynthesis, Photorespiration and Productivity of Wheat and Soybean Genotypes Jalal A. Aliyev1,2* 1. C3 plants are those which fix and reduce inorganic CO2 into organic compounds using only the C3 pathway in photosynthesis. ), wheat (Triticum spp. CropsReview. C 3 carbon fixation is one of three metabolic pathways for carbon fixation in photosynthesis, along with C 4 and CAM. This process converts carbon dioxide and. C3 and C4 Plant Photosynthesis. The C3 and C4 refer to how these classes of plants assimilate carbon dioxide into their systems. During the first steps in CO2.