Källor

GBIF (Brassica rapa) — Plant family
RHS Pests A–Z; UC IPM Pest Notes — Pest vulnerabilities
RHS Plants for Pollinators; Kew; PFAF — Insect types
USDA PLANTS / Cornell Cooperative Extension — Root depth
PFAF — Plant family, Lifespan, Height (cm), Edible, Sun needs, Water needs
Sprent 2009, Legume Nodulation (Wiley-Blackwell); actinorhizal genera per Pawlowski & Demchenko 2012 — Nitrogen fixer
Xerces Society — Habitat Planning for Beneficial Insects; NMSU Extension Guide H-169 — Attracts predators
Wikipedia

Yu Choy Sum

vegetable

Brassica rapa (Yu Choy Sum)

Kinesisk blommande oljerova. Skörda de möra blomstjälkarna till wokrätter. Mild, söt smak. Mycket populär i kantonesiskt kök.

Leafy green
Direct-sow
Fast-growing
Cut-and-come-again

Pests & beneficial insects

🐛 Prone to: Caterpillars, Aphids, Flea beetles.

Attract Parasitic wasps, Hoverflies, Lacewings, Ladybirds, Ground beetles to keep them in check — plant African MarigoldGood, AngelicaGood and AniseGreat nearby.

🌼 Beneficial companion — draws Hoverflies, Parasitic wasps that help control Aphids, Whitefly, Thrips, Caterpillars, Flea beetles, Colorado potato beetle, Stink bugs, Leaf miners on neighbouring plants.

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