ORIGIN PLACE OF CROPS

 ORIGIN PLACE OF CROPS


Center of Origin 

Vavilon are gave 8 center of origin and 3 sub center

1. Chinese centre

2. Himalayan centre

3. Mediterranean centre

4. Abyssinian centre

5. Central Asian centre

6. Asia minor centre

7. Central American centre

8. South American centre


👉 India: Arher, Aonla, Brinjal, Mung, Mango, Cotton, Jute, Kodo, Oat.


👉China
👉 Soybean, Rapseed, Mustard, and Tea.


👉Africa

👉Bajra, Okra, Arhar,  Sorghum, , Sunhemp, Sesamum, Cowpea, Clusterbean.


👉South East Asia: Rice.


👉South West Asia: 

Wheat, Gram, Barley, Buckwheat, , Lucerne: 


👉America: Tobacco



👉Maxico: Maize.



👉Peru: Potato, Tomato: 



👉Sunflower: USA



👉Afganistan: Linseed



👉Groundnut: Brazil


👉Berseem: Egypt



Terms and related agronomists:

👉Irrigation Agronomy: Dr. N.G. Dastane



👉Cropping System: Dr. S.S. Bains



👉Irrigation Engineering:  A.M. Michele



👉SRNF(slow release nitrogen fertilizer: Dr. Rajendra Prasad



👉CRI stage of irrigation in wheat: B. L. Bhardwaj



👉Functional nutrient: Nicholus, 1963



👉Essentiality of nutrient (criteria): Arnon & Stout 1939




👉Transplanting in pearl millet: Dr. Gautam




👉Coefficient of effectiveness: Nichiporovic (1950)




👉H-4 hybrid of cotton: Dr. C.T.Patel in GAU Surat 1970. (




👉Jaya (first Indian semi dwarf variety of rice): Dr Shastry. (TN-1 X Type141)




👉Law of minimum: J.V. Liebig in 1840.




👉Law of limiting factor: Black man 




👉Increase yield N law: Wilcox (1929)




👉Leaf area index: Watsan (1948)




👉Nutrient mobility concept: Brays R.H.




👉A" value concept: Dean & Friend for (Phosphors)




👉Harvesting index: Donald




👉Photoperiodism concept: Gardener and Allard 1920




👉Thermoperiodism: F.Went




👉Vernalization: Lysenko




👉Antibiotics (Penicillin): Alexandrian Fleming 1929




👉Bacillus radicicola (now Rhizobium): Beijerinck 1890


Father of Different Fields:

👉Father of field plot experiment: J.B.Boussingault.



👉Father of Pedology: Dokuchaiv




👉Father of Golden Revolution: Dr. K.L. Chadda.



👉Father of Tillage / Weed Science: Jenthrotull.




👉Father of soil testing techniques: M.L.Troug.




👉Father of Soil Micro biology: S.N.Winogradsky.



👉Father of Agriculture Chemistry: J.V. Liebig






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