Effect of Harpin on Yield, Quality and Disease, Insect Resistance of Flue-cured Tobacco

Effect of Harpin on Yield, Quality and Disease, Insect Resistance of Flue-cured TobaccoJ. Tobacco Science & Technology, 1999, 32(5): 43-44.

Citation:

Effect of Harpin on Yield, Quality and Disease, Insect Resistance of Flue-cured TobaccoJ. Tobacco Science & Technology, 1999, 32(5): 43-44.

Citation:

Effect of Harpin on Yield, Quality and Disease, Insect Resistance of Flue-cured TobaccoJ. Tobacco Science & Technology, 1999, 32(5): 43-44.

Abstract

The trials after two years showed that there are good effection on growth of flue-cured tobacco after spraying harpin.The use of harpin can increase yield, quality and resistance to tobacco disease and pest.The best control effect is spraying in 30 μg/ml, yield increasing 8.20% and value increasing 23.21%.

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