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Plant source inhibitor for flue-cured tobacco axillary buds

A plant source and inhibitor technology, which is applied in the field of plant source inhibitor for flue-cured tobacco axillary buds, can solve the problems of low bud suppression effect and the like, and achieve the effects of improving biological activity, environmental pollution-free and strong compatibility.

Inactive Publication Date: 2014-08-20
ZHENGZHOU TOBACCO RES INST OF CNTC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A single agent of sesame oil is used, although it has the advantages of no residue and no pollution, but the germination inhibitory effect is lower than that of chemical sprout inhibitors
[0004] Tea saponin is a plant-derived nonionic surfactant with excellent emulsifying, dispersing and wetting properties. However, there are no reports on sesame oil and tea saponin as inhibitors of flue-cured tobacco axillary buds.

Method used

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  • Plant source inhibitor for flue-cured tobacco axillary buds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1 Sesame oil 85%+tea saponin 15%

[0015] Weigh 85 g of sesame oil (pressed edible oil, grade 2) and 15 g of tea saponin (powder, tea saponin content 75%), and mix them uniformly to obtain 100 g of emulsifiable concentrate.

Embodiment 2

[0016] Example 2 Sesame oil 90%+tea saponin 10%

[0017] Weigh 90 g of sesame oil (pressed edible oil, grade 2) and 10 g of tea saponin (powder, tea saponin content 75%), and mix them uniformly to obtain 100 g of emulsifiable concentrate.

Embodiment 3

[0018] Example 3 Sesame oil 95% + tea saponin 5%

[0019] Weigh 95 g of sesame oil (pressed edible oil, grade 2) and 5 g of tea saponin (powder, tea saponin content 75%), and mix them evenly to obtain 100 g of emulsifiable concentrate.

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PUM

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Abstract

The invention relates to a plant source inhibitor for flue-cured tobacco axillary buds. The plant source inhibitor comprises the following components in percentage by weight: 85%-95% of sesame oil and 5%-15% of tea saponin. The bud inhibiting effect of the plant source inhibitor is obviously higher than that of a single agent of sesame oil and equivalent to that of a chemical bud inhibitor and has the advantages of no residues, no pollution, strong raw material compatibility, simplicity and convenience for preparation and the like.

Description

technical field [0001] The invention relates to the technical field of suppressing axillary buds of flue-cured tobacco, in particular to a plant-derived inhibitor for axillary buds of flue-cured tobacco. Background technique [0002] Controlling axillary buds after topping of flue-cured tobacco plants is an important measure to ensure the yield and quality of tobacco leaves. There are 3-4 axillary buds lurking in each leaf axil of the tobacco plant, including 1 main bud and 2-3 auxiliary buds. Before the topping of the tobacco plant, these axillary buds are in a dormant state due to the influence of the top growth advantage. After the topping, due to the loss of the top growth advantage, these axillary buds will gradually germinate and grow from top to bottom, affecting the growth and development of the main stem leaves, aggravating the occurrence of diseases and insect pests and causing The production and quality of tobacco leaves decreased. At present, in the production ...

Claims

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Application Information

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IPC IPC(8): A01N65/08A01P21/00
Inventor 薛超群尹启生宋纪真奚家勤王广山郭建华
Owner ZHENGZHOU TOBACCO RES INST OF CNTC
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