MySheen

Tea breeding techniques

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, In conventional tea breeding, single plant selection and hybrid breeding are mainly used. More than 90% of the new tea varieties at home and abroad are bred by these two methods. Individual plant breeding is to use natural variation materials, that is, to select a good single plant from the existing tea population, and then expand the number through reproduction, and maintain its excellent characters. Cross breeding is the use of gene recombination and interaction to make it possible for hybrid offspring to have comprehensive parental traits or super-parental types. ① correctly selected parents, ② mastered hybridization technology, and ③ strengthened the management after pollination.

In conventional tea breeding, single plant selection and hybrid breeding are mainly used. More than 90% of the new tea varieties at home and abroad are bred by these two methods. Individual plant breeding is to use natural variation materials, that is, to select a good single plant from the existing tea population, and then expand the number through reproduction, and maintain its excellent characters. Cross breeding is the use of gene recombination and interaction to make it possible for hybrid offspring to have comprehensive parental traits or super-parental types. ① correctly selected parents, ② mastered hybridization technology, and ③ strengthened the management after pollination.

Radiation breeding: the suitable dose of γ-ray irradiation on tea plant is: seed 5 ~ 7 thousand, seedling 4 ~ 6 thousand, cutting seedling 0.5 ~ 1 thousand.

 
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