Tocklai’s Achievements in nutshell [decadewise]:
TRA Major achievements up to 1950 :
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Introduction of annual prune
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Improved pest control measures
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Drainage
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Clonal propagation of tea from single nodal cuttings
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Importance of legume as shade
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Release of TV1, TV2 and TV3
TRA Major achievements up to 1950-59:
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Release of TV4, TV5, TV6, TV7, TV8 and TV9.
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Introduction of herbicides
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Standardisation of tipping level at 5 leaves
TRA Major achievements up to 1960-69 :
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Balanced NPK manuring
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Introduction of longer pruning cycle
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Leguminous shade tree
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Planting pattern and plant density
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Recommentation of herbicides
TRA Major achievements up to 1970-79 :
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Introduction of micronutrient
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Potash application basis
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Biclonal seeds and their release
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Drainage improvement
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Young tea management
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Better pest control methods
TRA Major achievements up to 1980-89 :
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Plant growth regulators for crop productivity
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Introduction of tissue culture in tea
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Introduction of polyploidy clones
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Irrigation and drainage
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Improved pest control methods through IPM
TRA Major achievements up to 1990-99 :
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Biopesticides, Trichoderma, Package for Helopeltis control
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Drip irrigation
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Tissue culture technique
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New biclonal seeds and clones
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Establishment of pesticide residue testing laboratory
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Establishment of laboratory for heavy metal testing
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Conservation of tea germplasm.
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