Claim · model-written summary
Siam weed extract at full strength reduced Chinese cabbage germination by 12% of control.
- Taxon
- Chinese cabbage
Brassica rapa subsp. pekinensise0 - Treatment
- Siam weed extract, when applied at full strengthe0
- Interactor
- Siam weede0weed
- Outcome
- germinatione0
- Direction
- reducede0
- Value
- 12e0
- Comparator
- controle0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Siam weed extract, when applied at full strength to seed of spinach, Chinese cabbage, rape, and chilli, reduced germination by 10, 12, 21, and 19% of control, respectively”
Title
Ismail B. Sahid; John B. Sugau Weed Science 1993. doi:10.1017/s0043174500076219
Other claims from this paper (10)
- Intervention effect Emergence and dry weight of bioassay species were affected when lantana or Siam weed debris was present on or in the soil.
- Intervention effect Dry weight of rape was not affected by Siam weed on the soil surface.
- Intervention effect Emergence and dry weight of crops, except spinach emergence, were not affected by soil from beneath field-grown lantana.
- Intervention effect Dry weight of Chinese cabbage and chilli was reduced when grown in Siam weed-contaminated soil.
- Intervention effect Germination of Chinese cabbage, chilli and rape decreased progressively with increasing concentrations of aqueous lantana extract.
- Intervention effect Full-strength lantana extract did not reduce germination of spinach and cucumber seed.
- Intervention effect Siam weed extract at full strength reduced spinach germination by 10% of control.
- Intervention effect Siam weed extract at full strength reduced rape germination by 21% of control.
- Intervention effect Siam weed extract at full strength reduced chilli germination by 19% of control.
- Intervention effect Full-strength lantana and Siam weed extract decreased seedling length and fresh weight of crops.