DATES AND NORMS OF SOWING NEW VARIETIES OF WINTER WHEAT ON IRRIGATED LANDS OF THE ZARAFSHAN VALLEY

P.Bobomirzayev. PhD, Samarkand Branch Of Tashkent State Agrarian University
Sh.Tursunov Director, Samarkand Scientific Experimental Research Station, Institute Of Grains And Pulses Cultures

Abstract

The article presents the results of field experiments on the study of agricultural technology (the influence of timing and seeding rates and their interaction) of promising and new varieties (Asr, Grom, Davr, Druzhba and Uzbekistan-25) of winter wheat suitable for soil and climatic conditions carried out in 2019-2021 on the irrigated lands of the Samarkand region.

Keywords:

:

: : sowing dates, seeding rates, variety, yield, grain quality

Full Text:

PDF


References


References: 1. Decree of the president of the republic of uzbekistan dated february 7, 2017 "on the strategy of action for the five development priorities of the republic of uzbekistan for 2017-2021" up no. 4947. 2. Dospekhov b.a. field experiment technique. - m: "kolos", 1985. - 317 p. 3. Methodology for conducting field research. - uzniih, - tashkent, 2007.-145 p. 4. Gubanov ya.v., fun ng, kuznetsov i.a., tarasenko b.i., nosov p.v., serebryakov a.i. agricultural technology of winter wheat. -m. kolos, 1967.240 p. 5. Jabborov r.d. wheat cultivation in the northern basin of the zarafshan valley. abstract dissertation. cand. s-x. sciences. samarkand, 1978, 16 p. 6. Irmulatov b.p., mustafaev b.a. the influence of the seeding time of the seeding rate on the yield of modern varieties of spring wheat // agrarian science. -moscow, 2014. -no. 9.-p. 13-14. 7. State register of agricultural crops recommended for sowing on the territory of the republic of uzbekistan. tashkent, 2021 110 p.

Refbacks

  • There are currently no refbacks.