Citrus
Let an agent explain the citrus genus and its species and hybrids, describe cultivation, diseases and industry, support growing and culinary questions, and describe origins and diversity.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What citrus is.
Genus
Genus and species.
Genus
Genus.
- What species and hybrids make up the citrus genus, and how did the cultivated citrus arise from a few ancestral species? definition
- Which entry fits a specific citrus fruit? action
Biology
Biology.
Biology
Biology.
- How do citrus trees grow, flower and fruit, and what makes citrus fruit distinctive? definition
- Which entry fits fruit botany? action
Grow Cultivation.
Cultivate
Growing citrus.
Cultivate
Cultivation.
- How are citrus trees grown in orchards, gardens and containers, including rootstocks and climate needs? action
- Which entry fits horticulture? action
Diseases
Diseases and pests.
Diseases
Diseases.
- What diseases and pests threaten citrus, such as citrus greening, and how are they managed, according to plant health authorities? provenance
- Which entry fits citrus greening? action
Use Food and industry.
Culinary
Culinary uses.
Culinary
Culinary.
- How are citrus fruits, juices, zest and oils used in cooking and drinks? action
- Which entry fits a specific dish? action
Industry
Industry and trade.
Industry
Industry.
- How is the citrus industry organised, and where is citrus grown and traded? provenance
- Which entry fits fruit trade? action
Learn History and teaching.
History
History.
History
History.
- How did citrus spread from Asia across the world, and how were cultivars developed? provenance
- Which references are standard? provenance
Teach
Teaching.
Teach
Teaching.
- How can citrus illustrate plant genetics and hybridisation? action
- Which misconceptions arise? provenance
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.LIV
- Other names and narrower kinds
- Citrus hystrix, pomelo, cumquat, Citrus voangiala, Blonde orange of Scillato, Limo, Citrinos × clementina, Australian lime, cold-hardy citrus, Jeju citrus, clémentine de Corse, Clementine del Golfo di Taranto PGI
What it is Filled
A genus of flowering trees and shrubs in the rue family producing the citrus fruits, including oranges, lemons, limes, grapefruit, pomelo, mandarins, kumquats and hybrids, together with wild and regional species such as the kaffir lime and Madagascan citrus, cultivated worldwide in warm climates for fresh fruit, juice, oils and flavouring; citrus is one of the most important fruit crops, threatened by diseases such as citrus greening, and diverse in cultivars such as the Scillato blonde orange.
Why it exists Filled
Let an agent explain the citrus genus and its species and hybrids, describe cultivation, diseases and industry, support growing and culinary questions, and describe origins and diversity.
Distinguishing features Filled
- Hybrid diversity
- Warm climate cultivation
- Fruit and oil products
- Disease threats
What robots and AI may and may not do Filled
Must not
- Move citrus plants, budwood or fruit across quarantine borders without permits.
- Apply pesticides beyond label rates or near water and bees contrary to rules.
- Present citrus extracts or oils as cures for disease.
- Hide signs of a notifiable disease in an orchard.
Only with a human decision
- Removing or destroying infected trees.
- Applying restricted pesticides.
May
- Identify citrus species and hybrids and report their cultivation needs.
- Monitor orchards it is authorized to manage for pests and diseases such as citrus greening.
- Report suspected notifiable citrus diseases to the plant health authority.
Moral aspects Filled
- Citrus diseases have destroyed whole industries and the livelihoods of growers.
- Orchard workers face pesticide exposure and heat.
Who is affected
- Growers
- Orchard workers
- Consumers
Owners Filled
Steward
The grower who owns the trees; plant health authorities control quarantines.
Master systems
- Plant health and nursery registration records
Links to other meta-models Filled
parent
- Q10884 - registry parent class
- Q3314483 - registry parent class
related
- tree - category
- fruit - category
- juice - citrus juices
- tomato - another horticultural crop entry
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.citrus
- Wikidata: Q81513 (https://www.wikidata.org/wiki/Q81513)
Direct properties required Filled
- Plant height: m - Measure from ground level to the highest living growth, accounting for species, rootstock and pruning.
- Fruit diameter: mm - Measure across the widest part of a mature fruit, recording the species or cultivar.
- Leaf blade length: mm - Measure a fully expanded leaf blade from its base to its tip, excluding the petiole.
Recognition required Filled
- Genus producing oranges, lemons, limes and relatives
- Segmented juicy fruit with oil-rich peel
- Kumquats are closely related; citrus-like fruits of other genera are not citrus
- Evergreen trees with fragrant flowers and segmented fruit.
Capabilities and actions required Filled
- explain species and hybrids
- describe cultivation and diseases
- support growing and culinary questions
- describe origins
Hazards and failure modes required Filled
- Citrus greening and other diseases
- Confusing species and hybrids
- Cold damage in cultivation
Standards and interfaces required Filled
- Plant health and quarantine rules for citrus
- Marketing standards for citrus fruit
- Pesticide residue limits
Context of use required Filled
- Trees and fruits of the citrus genus.
- oranges and mandarins
- lemons and limes
- grapefruit and pomelo
- kumquats and related species
- wild and regional citrus species
Sources Filled
- Wikidata item Q81513: Citrus - identity and sense of the item
- Wikipedia: Citrus - general description of the item
Open questions
- Should each species be a separate entry?
- How should plant health authorities be linked?
- How should cultivar databases be linked?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q81513/spec.json