Claim · model-written summary
Hand weeding within 30 days after planting should be practiced to minimize yield decrease in sesame.
- Taxon
- sesame
Sesamum indicume0 - Treatment
- hand weedinge1
- Outcome
- yield decreasee1
- Qualifier
- within 30 days after plantinge1
Verbatim
e0“weed competition in sesame”
e1“once more hand weeding should be practiced within 30 days after planting to minimize yield decrease”
Title
J.I. Lee; Chung-Kil Kang; Y.W. Kwon Korean Journal of Weed Science 1986
Other claims from this paper (15)
- Observation The number of weeds in sesame was maximum at 30 days after planting.
- Observation Broad leaf weeds were more dominant than grass weeds in sesame.
- Observation The weight of weeds increased continuously over the season.
- Observation No weeds appeared in sesame until 15 days after planting.
- Observation The weight of broad leaf weeds was heavier than that of grass weeds until 45 days after planting.
- Observation Grass weeds were heavier than broad leaf weeds after 60 days after planting.
- Observation Weed hazards to sesame growth and development appeared seriously from 60 to 75 days after planting.
- Observation Main yield reduction of sesame appeared from 30 days after planting.
- Observation Removing black PE film after 15 to 30 days after planting caused serious weed hazards to sesame growth characteristics.
- Observation Removing black PE film caused serious weed hazards to sesame grain yield 30 days later.
- Observation Leaf growth of sesame was maximum from 45 to 60 days after planting.
- Observation Stem and root of sesame showed continuous increase in optimum planting.
- Intervention effect Sesame growth decreased under the weedy check compared with PE film mulch and hand weeding.
- Intervention effect Black PE film mulch lowered sesame growth compared with optimum planting and transparent PE film mulch.
- Association Sesame yield decreased as weed weight increased.