A Comparative of Molecular Characteristics of some Genera of the Brassiceae Tribe (Brassicaceae) Growing in Northern Iraq

Abstract The current study dealt with the study of species of the Brassicaceae family, and the study showed (12) species belonging to (11) genera belonging to the Brassiceae tribe in northern of Iraq, which are the species: Aethionema cordifolium L. Capsella bursa-postoris L. Erucaria Macrocarpa L. Erysimum repandum L. Hirschfeldia incana L. Isatis tinctoria L. Neslia paniculata L. Rapistrum rugosum L. Rhamphospermum arvense L. Sisymbrium irio L. Sisymbrium orientale L. Strigosellea Africana L. Fresh leaves were collected on 1/3/2024_30/3/2024 from various areas of northern of Iraq: Sulaymaniyah: Bazian, Jabal Azmar, Sharbaghir, and Penjwen, Erbil: mountain of Safin, Rawanduz, and Haj Omran, Duhok: Rovia, Akre, and Gale Zanta. The principles used in this study for the SSR technique are: Mstg 008, Mstg 012, Mstg 013, Mstg 025, Mstg 027, Mstg 028, Mstg 034, Mstg 039, Mstg 052, and Mstg 055. As a result, the study identifies 10 principles used in the actual study of the SSR index on expression methods. The total number of these methods was 212 bands, across 79 sites, including 209 heterogeneous bands and 3 heterogeneous bands. The Belgian SSR index discrimination score recorded by Mstg027 was 16.666, while the Mstg028 principle recorded the lowest discrimination score of 1.754. However, the highest dynamic ratio of the characteristics was recorded by Mstg027, at 16.239%, and the lowest dynamic ratio was recorded by Mstg028, at 1.909. The distinction between Erysimum repandum L. and Hirschfeldia incana L. was not yet clear (0.20851), while the most complete distinction between Rhamphospermum arvense L. and Sisymbrium orientale L. was recorded (0.65938).