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Method for improving tobacco bacterial wilt resistance

A technology for tobacco bacterial wilt disease and resistance, which is applied in the field of improving tobacco bacterial wilt disease resistance, can solve problems such as obliteration of medical value, achieve the effects of slow release and drug utilization rate, increase photosynthetic intensity, and grow robustly

Inactive Publication Date: 2017-06-13
新昌县钧国生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But as a medicinal plant with a long history, its medical value cannot be denied because of its harmfulness

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for improving resistance to tobacco bacterial wilt, its culture components, in parts by weight, include the following components:

[0016] 10 parts of Bacillus, 15 parts of non-pathogenic Pseudomonas solanacearum, 15 parts of Streptomyces, 15 parts of Actinomycetes, 20 parts of salicylic acid, 0.5 parts of acetyl tributyl citrate, 15 parts of riboflavin, 10 parts of coating agent.

[0017] The preparation method comprises the following steps: in the seedling raising link, the selected tobacco seeds are divided into hooves, then the remaining seeds are sterilized with 0.1% CuSO4 for 10-15 min, and then rinsed repeatedly with tap water for 3-5 times, and the washed The seeds are soaked in warm water at 55°C, dried, germinated, and then sown.

Embodiment 2

[0019] A method for improving resistance to tobacco bacterial wilt, its culture components, in parts by weight, include the following components:

[0020] 15 parts of Bacillus, 15 parts of non-pathogenic Pseudomonas solanacearum, 20 parts of Streptomyces, 20 parts of Actinomycetes, 20 parts of salicylic acid, 5 parts of acetyl tributyl citrate, 15 parts of riboflavin, 10 parts of coating agent. The use of acetyl tributyl citrate can enhance the effect of sterilization and anti-mold. The preparation method comprises the following steps: in the seedling raising link, the selected tobacco seeds are divided into hooves, then the remaining seeds are sterilized with 0.1% CuSO4 for 10-15 min, and then rinsed repeatedly with tap water for 3-5 times, and the washed The seeds are soaked in warm water at 55°C, dried, germinated, and then sown.

Embodiment 3

[0022] A method for improving resistance to tobacco bacterial wilt, its culture components, in parts by weight, include the following components:

[0023] 20 parts of Bacillus, 25 parts of non-pathogenic Pseudomonas solanacearum, 25 parts of Streptomyces, 25 parts of Actinomycetes, 30 parts of salicylic acid, 0.5 parts of acetyl tributyl citrate, 25 parts of riboflavin, 20 parts of coating agent.

[0024] The preparation method comprises the following steps: in the seedling raising link, the selected tobacco seeds are divided into hooves, then the remaining seeds are sterilized with 0.1% CuSO4 for 10-15 min, and then rinsed repeatedly with tap water for 3-5 times, and the washed The seeds are soaked in warm water at 55°C, dried, germinated, and then sown.

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PUM

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Abstract

The invention provides a method for improving tobacco bacterial wilt resistance. The cultivation components are prepared from, by weight, 10-20 parts of bacillus, 15-25 parts of non-pathogenic bacterial wilt pseudomonas, 15-25 parts of streptomyces, 15-25 parts of actinomycetes, 20-30 parts of salicylic acid, 0.5-5 parts of acetyl tributyl citrate, 15-25 parts of riboflavin, and 10-20 parts of seed coating agent. The method comprises the steps that in the seedling nursery stage, the selected tobacco seeds are subjected to hoof split, then the seeds left behind are disinfected using 0. 1%CuSO4 for 10-15 minutes, then repeatedly rinsed with tap water for 3-5 times, the rinsed seeds are immersed with 55 DEG C warm water, dried under supervision, germinated then sowed. The method can improve the photosynthesis of plants, the synthesis rate of the organics is speeded up, the plants develop strong, so that the ability to resist virus infection is improved.

Description

technical field [0001] The invention relates to the field of tobacco resistance research, in particular to a method for improving tobacco bacterial wilt resistance. Background technique [0002] Nicotiana is an annual or limited perennial herb of the family Solanaceae, with a slightly lignified base. Inflorescence terminal, paniculate, many flowers; capsule ovate or oblong, about equal to persistent calyx. It blooms and bears fruit in summer and autumn. Mainly distributed in South America, South Asia and China. Tobacco is an annual or limited perennial herb, all covered with glandular hairs; roots are thick and strong. Stems 0.7-2 m high, slightly lignified at base. Leaves oblong-lanceolate, lanceolate, oblong or ovate, apex acuminate, base tapering until the stem becomes ear-shaped and semi-ambulatory, 10-30(-70) cm long, 8-15(- 30) cm, with indistinct or winged stalks. Inflorescence terminal, paniculate, many flowered; pedicels 5-20 mm long. Calyx tube-shaped or tub...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01G9/10A01C1/06A01C1/08
CPCA01G13/00A01C1/06A01C1/08A01G24/00
Inventor 景丹丹刘洋
Owner 新昌县钧国生物技术有限公司
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