Here’s the updated information about some crop as cool season crops: 

1. Onion

Botanical Name: Allium cepa

Family: Amaryllidaceae (subfamily Allioideae)

Chromosome Number: 2n = 16

Origin Place: Central Asia (likely Iran and Pakistan regions)

2. Cabbage

Botanical Name: Brassica oleracea (var. capitata for cabbage)

Family: Brassicaceae (Cruciferae)

Chromosome Number: 2n = 18

Origin Place: Mediterranean region

3. Carrot

Botanical Name: Daucus carota (var. sativus for cultivated carrot)

Family: Apiaceae (Umbelliferae)

Chromosome Number: 2n = 18

Origin Place: Central Asia (Afghanistan is considered the center of origin)

4. Fenugreek

Botanical Name: Trigonella foenum-graecum

Family: Fabaceae (Leguminosae)

Chromosome Number: 2n = 16

Origin Place: Mediterranean region and Western Asia

5. Potato

Botanical Name: Solanum tuberosum

Family: Solanaceae

Chromosome Number: 2n = 48

Origin Place: South America (Andean region, primarily Peru and Bolivia)

For more visit here

People also search for:

What is chromosome number of onion 

Alu ka botanical name kya hai

Origin place of potato 

Origin place of cabbage