EFFECT OF HERBICIDE (2,4 DICHLORPHENOXIC ACID) ON THE EARLY STAGES OF DEVELOPMENT OF AUTUMN AND SPRING WHEATVARIETIES

Authors

  • Pardaboyev Sherzod Tokhir o’g’li Teacher of Jizzakh State Pedagogical Institute
  • Boltayev Ozod Toshtemirovich Teacher of Jizzakh State Pedagogical Institute

Keywords:

2,4 Dichlorophenoxic acid herbicide, rolls, Petri dish, winter wheat

Abstract

This article describes in detail the negative and positive effects of herbicides on spring and autumn wheat seedlings. The study was conducted at different concentrations of herbicides and the individual morphological characteristics of plant seedlings were analyzed for each concentration. The experiments were performed under laboratory conditions in a roll method and in Petri dishes. 9 morphophil marks were analyzed in the roulette method, 9 in wheat and Petri dishes.

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Published

2021-03-27

Issue

2020: ISTC-2K20

Section

Articles

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