Özet:

In our country, with approximately 9 million hectares of planting area annually and 20 million tons of production, grain is the most important cultural plant. The grain comes at the forefront of plant protection problems that limit the production of foreign herbs in the October areas. The main of these foreign herbs are the species that belong to the genus of gore, Avena, Lolium, Sinapis, Phalaris, Alopecurus, Galium. But in recent years, the studies of the species of the Bromus genus are also facing a problem. There are 36 registered species in the flora of Turkey. However, in a 2009 study, only B. tectorum and B. japanicus species were detected in the grain shell areas. In detailed diagnosis of the bromus genus in 2011 and 2012, B. tectorum, B. japanicus, B. Five bromus species have been found to be a problem in grain areas, including rubens, B. madritensis and B. rigida. It is important that B. rubens and B. madritensis, which are among these species, are a plant of invasive character, especially in the United States. Bromus spp in Turkey's grain production fields. Their species increasing their intensity every day indicates that the problems caused by these plants will increase.

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