Claim · model-written summary
Some companion crops reduced seeding-year alfalfa or timothy mass compared with a control without companion crop.
- Taxon
- alfalfa
Medicago sativae7 - Treatment
- companion crope7
- Outcome
- seeding year alfalfa or timothy masse7
- Direction
- reducede7
- Comparator
- control seeded without a companion crope7
- Setting
- some environmentse7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e7“These species, however, reduced in some environments seeding year alfalfa or timothy mass compared to a control seeded without a companion crop”
Title
Use of six annual companion crops to establish alfalfa–timothy mixtures at different seeding dates
Sandrine St‐Pierre‐Lepage; Philippe Seguin; Céline Georlette; et al. Agronomy Journal 2023. doi:10.1002/agj2.21348
Other claims from this paper (6)
- Observation Performance of the six companion crops varied with seeding date and environment.
- Intervention effect For mid-May to early June seeding, oat, Japanese millet or sudangrass gave the greatest total seeding-year forage mass.
- Intervention effect For late June seeding, Japanese millet or sudangrass gave the greatest total seeding-year forage mass.
- Intervention effect For late July to early August seeding, oat or Japanese millet gave the greatest total seeding-year forage mass.
- Intervention effect Reduction of alfalfa or timothy mass by companion crops also occurred in some environments in the first post-seeding year.
- Recommendation Companion crop choice for alfalfa-timothy mixtures should consider seeding date and short- versus long-term forage needs.