... Agricultural popularization 农业推广学 cultivar popularization 品种推广 popularization （-ion 推广 ...
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建立技术咨询、经营善后服务等市场服务体系是新品种推广的长远保障。
Setting up the market service system such as technological consultation, manages, accident problems resolving, is the long-term guarantee for new variety spreading.
可以通过选育和筛选种传病苗率低的品种推广，减少本病的初次侵染来源。
Primary infection source may be reduced by breeding and selecting the variety with the lower infected seedling rate of seed-borne SMV.
主要包括加强领导，科学规划，政策扶持，优良品种推广，规模集约化经营等。
Including strengthen leadership, scientific planning and policy support, the fine breed promotion, and intensive operations.
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