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Photosynthetic response of Japanese rose species Rosa bracteata and Rosa rugosa to temperature and light The photosynthetic leaf characteristics of two rose species native to Japan were measured. The optimum temperature range World's first blue rose It was announced on June 30 that Suntory and an Australian company, Florigene, had pulled off the feat of genetically engineering the world's first blue rose Antimicrobial sesquiterpene from damaged Rosa rugosa leaves An antimicrobial sesquiterpene has been isolated from diffusates of damaged leaves of Rosa rugosa. Its structure |