Fluchloralin plus nitrofen achieved highest weed control efficiency of 96.43.

Fluchloralin · weed · Allium cepa (onion)Results agree

5 papers in the same direction as this claim

1. positive
   Pre-emergence fluchloralin at 1.0 kg ha−1 with two hand weedings gave the least weed count and dry matter production in onion.

   Integrated Weed Management in Onion · 2006

   Same direction

2. positive
   Pre-emergence fluchloralin or pendimethalin at 0.9 kg ha−1 with one hand weeding at 40 days achieved effective, efficient and economic weed management in onion.

   Response of Onion (Allium cepa L.) to Methods of Sowing and Weed Management Practices · 2002

   Same direction

3. positive
   Fluchloralin gave higher weed control efficiency.

   Effect of Herbicides on Weed Control Efficiency and Production Potential in onion (Allium cepa L.)1 · 1986

   Same direction

4. positive
   Pendimethalin at 1.0 kg/ha plus one hand weeding gave the best weed dry matter, nutrient uptake and depletion results, comparable to three hand weedings.

   Bulb yield and nutrient uptake by onion as affected by weed control · 2012 · compared with three hand weeding treatment

   Same direction

5. positive
   Fluchloralin with three hand weedings reduced weed menace.

   Integrated weed management on uptake of phosphorus and yield of onion (Allium cepa L.) · 2020

   Same direction

transplanting · weed · Allium cepa (onion)Positive and negative results

13 papers in the same direction as this claim · 1 in the opposite direction

1. negative
   T3 had the least weed control efficacy, 23.56%.

   Effect of integrated weed management practices on the growth, yield, quality and economic of onion (Allium cepa L.) · 2021

   Opposite direction

2. positive
   Oxyflurofen followed by hand weeding provided effective weed control.

   Weed management studies in onion (Allium cepa L.) · 2014

   Same direction

3. positive
   Hand weeding was most effective at reducing weed dry matter and was generally similar to plastic mulch.

   Study on Different Methods of Weed Management in Onion (Allium cepa L.) · 2019 · compared with plastic mulch

   Same direction

4. positive
   Alachlor plus hand-weeding was a superior integrated weed-control approach, comparable to pendimethalin plus hand-weeding and weed-free treatment.

   Integrated weed management in winter onion (Allium cepa) under mid-hill conditions of north-western Himalayas · 2001 · compared with pendimethalin 1.5 kglha + hand-weeding at 45 days and weed-free

   Same direction

5. positive
   Pre-emergence oxyfluorfen followed by hand weeding had the highest weed control efficiency.

   Comparative efficacy of herbicides and hand weeding to control weeds in onion · 2020

   Same direction

6. positive
   Oxyfluorfen before planting plus one hand weeding gave the highest weed control efficiency, 66.09%.

   Scheduling weed management practices for improving weed control efficiency and bulb yield in onion · 2019

   Same direction

7. positive
   Three herbicides with hand weeding were superior to their higher rates for weed dry matter.

   Integrated Weed Managementin Onion (Allium cepa L.) · 2001 · compared with application of these herbicides at higher rate

   Same direction

8. positive
   Floro plus hoeing reduced total weed dry weight at 60 and 90 days by 96.20 and 95.20%.

   Efficiency of Weed Control Methods and Planting Population on Controlling Weeds and the Economic Feasibility of Onion Productivity · 2018 · compared with unweeded check

   Same direction

6 papers more in this group