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2021 Volume 34 Issue 4
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WANG Jinfeng, JIANG Qipeng. Main Symptoms in Flue-Cured Tobacco Seedlings at the Bed Stage Under Environmental Stress[J]. PLANT HEALTH AND MEDICINE, 2021, (4): 16-18. doi: 10.13718/j.cnki.zwys.2021.04.004
Citation: WANG Jinfeng, JIANG Qipeng. Main Symptoms in Flue-Cured Tobacco Seedlings at the Bed Stage Under Environmental Stress[J]. PLANT HEALTH AND MEDICINE, 2021, (4): 16-18. doi: 10.13718/j.cnki.zwys.2021.04.004
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Main Symptoms in Flue-Cured Tobacco Seedlings at the Bed Stage Under Environmental Stress

  • School of Plant Protection, Southwest University, Chongqing 400715, China

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  • Received Date: 14/06/2021

  • MSC: S46;S474+.4

  • Flue-cured tobacco is the main raw material of the tobacco industry in China. Proper seedling bed management of flue-cured tobacco is an important prerequisite for its production. Insufficient nutrition of tobacco plants and changes in external conditions will also have a certain impact on tobacco plants, which, in serious cases, will lead to the death of tobacco plants on large areas. Furthermore, chemical agents such as antibacterial agents, anti-pest agents and resistance inducers are often used in seedbed management. The improper use of chemical agents will cause serious harm to tobacco seedlings. Combined with the actual situation of seedling nursing and access to information, this paper analyzes the main symptoms of tobacco seedlings at the seedbed stage under various adverse environments and proposes the treatment measures, in order to provide a technical guidance for the actual production of tobacco seedlings.
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Main Symptoms in Flue-Cured Tobacco Seedlings at the Bed Stage Under Environmental Stress

  • Received Date: 14/06/2021

Abstract: Flue-cured tobacco is the main raw material of the tobacco industry in China. Proper seedling bed management of flue-cured tobacco is an important prerequisite for its production. Insufficient nutrition of tobacco plants and changes in external conditions will also have a certain impact on tobacco plants, which, in serious cases, will lead to the death of tobacco plants on large areas. Furthermore, chemical agents such as antibacterial agents, anti-pest agents and resistance inducers are often used in seedbed management. The improper use of chemical agents will cause serious harm to tobacco seedlings. Combined with the actual situation of seedling nursing and access to information, this paper analyzes the main symptoms of tobacco seedlings at the seedbed stage under various adverse environments and proposes the treatment measures, in order to provide a technical guidance for the actual production of tobacco seedlings.

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