Abstract
With the detoxicated seedling of a potato cultivation breed named “Mire” as the material, the effect of auxins CCC, 6-BA, and active carbon to microtubers of potato (Solanum tubersum L.) was investigated under the in-vitro circumstances. The result indicated the exogenous auxins improved the production and quality of microtubers of potatoes. The effect of induction can be described as CCC > CCC + 6-BA > 6-BA > CK, the number of microtubers in per flask is 8.17 > 7.67 > 7.29 > 5.46, and the number of large potatoes in per flask is 6.33 > 5.17 > 3.17 > 1. In addition, by adding 0.5‰ of active charcoal, the growth period was shortened from 25.0 days to 9.33 days on average, and the amount of larger potatoes increased 8.54%. These results benefited the growth of microtubers of potato.
Highlights
Potato (Solanum tubersum L.) is crucial crops to economies
The effect of induction can be described as CCC > CCC + 6-BA > 6-BA > CK, the number of microtubers in per flask is 8.17 > 7.67 > 7.29 > 5.46, and the number of large potatoes in per flask is 6.33 > 5.17 > 3.17 > 1
By adding 0.5‰ of active charcoal, the growth period was shortened from 25.0 days to 9.33 days on average, and the amount of larger potatoes increased 8.54%
Summary
Potato (Solanum tubersum L.) is crucial crops to economies They are cultivated around the world with an average annual cultivation area beyond 20 million hm. They are cultivated around the world with an average annual cultivation area beyond 20 million hm2 It has the fourth greatest global production [1]. With the development of the plant meristem culture, it was possible to produce detoxicated “rejuvenated” potatoes. This could solve the global issue of seed potato degeneration [2]. There’s no universal and high effective induction method for microtubers of potatoes, which resulted inconvenience for our agricultural production and studies. The purpose is to produce high-quality microtubers at a low cost, which is significantly meaningful for the occurrence of future agricultural production and experimental work
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