ECOLOGICAL EVALUATION OF PEA BREEDING MATERIAL UNDER THE CONDITIONS OF THE NORTHERN TRANS-URALS
2023
Babushkina, T.D. | Yaroslavtsev, A.A. | Aleksanina, T.I. | Kolchina, L.A. | Zelenov, A.A. | Zelenov, A.N.
The results of long-term scientific and technical cooperation between the Research Institute of Agriculture of the Northern Trans-Urals (NIISKh SZ) and the Federal Scientific Center of Legumes and Groat Crops (FNTs ZBK) in pea breeding have been summed up. It is shown that in the agroecological conditions of the forest-steppe of the Northern Trans-Urals, along with leafy and tendril varieties, competitive varieties of the chameleon morphotype can be cultivated. Dissected leaf forms and lupinoids require additional study. According to the data of 2022 in NPO “Betagran-Seeds” (Oryol region) their potential is displayed with intensive cultivation technology. As a result of a study in 2019-2021 in NIISKh SZ of twenty accessions of peas of the FNTs ZBK breeding in comparison with the local leafless standards Rus and Thomas, the following genetic sources are recommended for use in breeding: lodging resistance (Rus', Us-115/16, LU- 115-09); large seeds (Rodnik, Yag-07-643, Yag-11-104, Temp, LU-138-16); with lots of beans per plant (Faraon, Yag-07-643, Yag-10-384, Ras-1070/8, Ras-828/9, LU-138-16); high bean content (Rodnik, Us-95/16, Us-115/16, Kh2-12-90, Ras -1098/8). From hybrid combinations of FNTs ZBK in NIISKh SZ, a leafless variety Rus, a lodging-resistant gene source Krepysh, highly productive lines of the chameleon morphotype TM-06-455, TM-06-457 were created and approved for use. The last two are prepared for transfer to the State Variety Testing.
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