Which of the following statements about crop variety improvement is correct? (i) Hybridisation refers to crossing between genetically dissimilar plants. (ii) Hybridisation is used for incorporating desirable characters into crop varieties (iii) Intervarietal hybridisation refers to crossing between two different species of the same genus (iv) Crop varieties can be improved by introducing a gene that would provide the desired characteristic
Answers
All these statements are correct ☑️
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Adarahpal☑️
Crop variety are often hybridised to improve their desired characters hence all the statement given above are correct.
Explanation:
As we probably aware, climate conditions, soil quality and accessibility of water are the principle factors on which harvest yield depends.
Improve Quality: Quality contemplations of yield items fluctuate from harvest to trim.
Biotic and Abiotic Resistance: Crop creation can fall because of biotic and abiotic worries under various circumstances. Accordingly, assortments impervious to these burdens can improve crop creation.
High return: To expand the profitability of the harvest per section of land.
Change in Maturity Duration: The shorter the term of the yield from planting to gathering, increasingly practical is the assortment. It diminishes the expense of harvest creation and permits the ranchers to develop different yields in a year.
Extensive Adaptability: Developing assortments for more extensive flexibility helps in balancing out the harvest creation under various natural conditions. Additionally, one assortment would then be able to be become under various climatic conditions in various regions.