Weed chemical control in grain sorghum at the steppe zone of Ukraine

被引：2

作者：

Tkalich, Yuriy ^{[1
]}

Tsyliuryk, Oleksandr ^{[1
]}

Havryushenko, Oleksandr ^{[1
]}

Mytsyk, Oleksandr ^{[1
]}

Kozechko, Volodymyr ^{[1
]}

Rudakov, Yuriy ^{[1
]}

机构：

[1] Dnipro State Agrarian & Econ Univ, Agron Fac, Soil Sci & Farming Dept, Serhii Yefremov St 25, UA-49600 Dnipro, Ukraine

来源：

ECOLOGICAL QUESTIONS | 2023年 / 34卷 / 02期

关键词：

sorghum; grain yield; weeds; herbicides; HERBICIDES; SELECTIVITY; TOLERANT; GROWTH;

D O I：

10.12775/EQ.2023.023

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

The highest control of ragweed (Ambrosia artemisiifolia L.) in the field experiments was provided by the herbicide Primekstra TZ Gold (effect - 83%; dose - 4.5 l/ha), bent sedum (Amaranthus retroflexus L.) with herbicide Mastak (effect - 88%; dose - 0.5 l/ha), chicken millet (Echinochloa crus-galli L.) using the herbicides Varyag and Datonit Gold (effect - 57%, dose - 4.5 and 2.5, respectively), white quinoa (Chenopodium album L.) - herbicide Datonite Gold with surfactant (effect - 85%; dose - 2.5 l/ha). The greatest chemical control was provided by the application options of herbicides Varyag - 4.5 l/ha and Agent - 0.6 l/ha in the phase of 3-5 leaves of the crop in June. This treatment provide the Ponki sorghum hybrid grain yield increase 24-27% compared to the control.

引用

页码：24 / 24

页数：1