WEED CONTROL IN BARLEY (HORDEUM VULGARE) VIA HERBICIDES THAT INHIBIT ALS AND ACCASE WITH INCREASED SEEDING RATE
الباحث الأول:
B.K.H. AL-GBURI
الباحثين الآخرين:
N.R. LAHMOD2, S.H. AL-THABHAWI1, and S.A.K. AL-FALLOOJI
المجلة:
SABRAO Journal of Breeding and Genetics
تاريخ النشر:
9 ديسمبر، 2024
مختصر البحث:
Broad- and narrow-leafed weeds are one of the main challenges that hinder the barley (Hordeum
vulgare L.) production expansion due to their competitiveness. The latest study aimed to use different
methods that have a perpetual effect on weeds in…
Broad- and narrow-leafed weeds are one of the main challenges that hinder the barley (Hordeum
vulgare L.) production expansion due to their competitiveness. The latest study aimed to use different
methods that have a perpetual effect on weeds in barley fields. A field experiment on barley ensued
during crop seasons 2021–2022 and 2022–2023 in the north of Najaf Province, Iraq. Eight
combinations and two treatments of the experiment (manual weed control, herbicides, and seeding
rate) progressed using a randomized complete block design with 10 replications. Results showed
significant differences between treatments and combinations. Saracen, Axial, and weed-free, with a
seeding rate of 160 kg ha-1, provided the lowest weed density and the highest weed control efficiency
compared with the control (120 kg ha-1). The use of Saracen, Axial, and weed-free, with a seeding
rate of 160 kg ha-1, showed the utmost weed control. Based on HPLC analysis of Saracen and Axial
residues, the active substances Florasulam and Pinoxaden appeared to be less than the detected level
in the grains and straw of barley, which confirms their safety for human and animal consumption.
Using herbicides that inhibit acetolactate synthase (ALS) and Acetyl coenzyme-A carboxylase
(ACCase), combined with increasing seeding rate, boosts efficient weed control in barley fields.