US 12,696,853 B2

摘要

A breeding method for cultivating a cold-resistant and high-temperature-resistant Ananas comosus germplasm comprises the following technical key points: creating a controllable greenhouse environment which simulates a natural environment for production, performing low-temperature domestication culture in two stages of seedling planting stage and breeding stage in a growth period, and performing high-temperature domestication culture in multiple stages of seedling growth stage, flowering stage, fruit stage and breeding stage, and for each key stage according to a growth pattern of Ananas comosu…

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