Genetic Variability of Acetolactate Synthase (ALS) Sequence in Centaurea cyanus Plants Resistant and Susceptible to Tribenuron-Methyl
نویسندگان
چکیده
Centaurea cyanus, belonging to the Asteraceae family, is an arable weed species encountered mainly in fields with cereals, sugar beet, and maize. The high genetic variability of C. cyanus has been recently reported; however, little known about its sequence context herbicide resistance. resistance was found against acetolactate synthase (ALS) inhibitors, but no ALS information concerning mechanism published yet. aim this study determine sequences for biotypes susceptible resistant tribenuron-methyl order identify mutations that may be associated emergence. DNA isolation from plants followed by PCR amplification sequencing. As a result, different lengths products were obtained. Moreover, both nucleotide amino acid analysis revealed within one plant as well between same biotype. In few plants, four changes identified comparison those ones. However, these preliminary studies require further investigation toward confirming significance development. This provides contributing research on target-site mechanism.
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ژورنال
عنوان ژورنال: Agronomy
سال: 2021
ISSN: ['2156-3276', '0065-4663']
DOI: https://doi.org/10.3390/agronomy11112311