Claim · model-written summary
The tank mixture of oxyfluorfen with terbutryn or prometryn increased lentil yield at Wad Hamid.
- Taxon
- lentil
Lens culinarise0 - Treatment
- A tank mixture of oxyfluorfen (0.24 kg a.i. ha(-1)) with either terbutryn (1.0 kg a.i. ha(-1)) or prometryn (1.0 kg a.i. ha(-1))e1
- Outcome
- yield of lentile1
- Direction
- increasede1
- Setting
- Wad Hamide1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weeds are a major constraint to increasing production of lentil (Lens culinaris Medik.)”
e1“A tank mixture of oxyfluorfen (0.24 kg a.i. ha(-1)) with either terbutryn (1.0 kg a.i. ha(-1)) or prometryn (1.0 kg a.i. ha(-1)) also provided good weed control and increased yield of lentil at Wad Hamid”
Title
Weeds and weed management in irrigated lentil in northern Sudan
E. S. I. Mohamed MELSpace (ICARDA (The International Center for Agricultural Research in Dry Areas)) 2021
Other claims from this paper (17)
- Observation Unrestricted weed growth caused up to 84% loss in lentil yield at Rubatab.
- Observation The critical period of weed control at Rubatab was between 2 and 4 weeks after sowing.
- Observation The critical period of weed control at Dongola, a cooler location with a longer growing season, was between 4 and 6 weeks after sowing.
- Observation The herbicide mixtures imazethapyr, terbutryn and prometryn, each with pendimethalin, were tolerated by lentil.
- Observation The herbicide mixtures controlled weeds effectively at Wad Hamid.
- Intervention effect The herbicide mixtures significantly increased lentil yields at Wad Hamid.
- Association Efficacy of the herbicides in controlling weeds at Rubatab was low, because Tephrosia apollinea and Melilotus indica tolerated them.
- Association Efficacy of the herbicides was reduced in heavier soils.
- Intervention effect One supplementary hand-weeding at 4 weeks after sowing enhanced the performance of the herbicides under heavier-soil conditions.
- Observation A tank mixture of oxyfluorfen with terbutryn or prometryn gave good weed control at Wad Hamid.
- Observation A higher dose (1.5 kg a.i. ha(-1)) of terbutryn and prometryn caused phytotoxicity in lentil.
- Intervention effect Irrigation before seed-bed preparation reduced grass weeds by 58%.
- Intervention effect Irrigation before seed-bed preparation reduced broad-leaved weeds by 40%.
- Intervention effect Irrigation before seed-bed preparation gave a 30% increase in lentil grain yield over no irrigation.
- Observation Pre-emergence oxyfluorfen with one supplementary hand-weeding gave excellent weed control in lentil.
- Intervention effect Pre-emergence oxyfluorfen with one supplementary hand-weeding increased lentil yield by 57% over the weedy control.
- Recommendation Presowing irrigation, pre-emergence herbicide and one hand-weeding form an effective integrated package for controlling weeds in northern Sudan.