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Method for controlling apple fruit rust

A technology for apple rust and fruit rust, applied in botany equipment and methods, chemicals for biological control, animal repellants, etc. Avoid damage and other problems, and achieve the effects of high drug absorption rate, small dosage, and improved work efficiency

Inactive Publication Date: 2015-02-25
GANSU AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing methods have the disadvantages of low drug absorption rate, labor-intensive, low efficiency, large dosage of stock solution, slow effect, and great damage to the tree body.

Method used

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  • Method for controlling apple fruit rust
  • Method for controlling apple fruit rust
  • Method for controlling apple fruit rust

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The steps of the present invention's application of branch application method to prevent and treat apple rust disease are as follows:

[0028] The control of apple rust disease was carried out in early April. On the main trunk and branches of the tree suffering from rust fruit disease, the bark was cut and stripped longitudinally into a "∩" shape with a sterilized scraper, and the size of the wound was (7-8) × (5-6) cm. Peel off two places, use absorbent cotton or a sponge with a thickness of about 1.5cm to dip in the medicine (see Table 1 for the choice of medicine and the choice of concentration), and take the medicine with a size of 7-8cm×5-6cm and a thickness of about 1cm. Absorb cotton or 1.5cm sponge to absorb saturation limit, then apply it under the peeled bark, wrap the wound with plastic wrap, and finally wrap it tightly with tape, each concentration is a treatment, and each treatment is repeated 5 trees, with intervals One month later, the same method was us...

Embodiment 2

[0033] The step that the present invention applies root system absorption method to prevent and treat apple rust disease is as follows:

[0034] At a distance of 1m around the tree body affected by apple rust disease, dig a pit in the four directions of southeast, northwest, and a total of 4 pits, find out the root system with a diameter of about 1cm, and insert it into the bottle containing the medicine (the choice of medicine) See Table 2 for the selection of concentration and concentration), seal with plastic wrap, cover the soil, each concentration is a treatment, and each treatment is repeated for 5 trees, and the second control is carried out with the same method after one month interval, and a total of two treatments , Investigate the therapeutic effect after 3 months.

[0035] When using the above method to prevent and control apple rust, it is best to insert the root system into the bottom of the bottle so that the medicine can be fully filled, and the bottle mouth sh...

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Abstract

The invention provides a method for controlling apple fruit rust. The method comprises the following steps of: respectively cutting small notches on a trunk and branches of a tree body suffering from fruit rust; dipping medicine with substances easily absorbing liquid and then applying under the peeled skin of the free; and then wrapping the notches with waterproof material; and carrying out secondary control one month later, wherein the medicine is penicillin or terramycin solution. The secondary method comprises the following steps of: digging and finding out a root system with the diameter of 0.8-1.2cm around the tree body suffering from fruit rust; inserting in a bottle filled with medicine; sealing an opening of the bottle; and carrying out secondary control one month later, wherein the medicine is penicillin or terramycin solution. The invention further provides applications of penicillin and terramycin as medicines for controlling the apple fruit rust in the control of apple fruit rust. The method disclosed by the invention can control the apple fruit rust well, so that the edible rate of fruit is increased to bring certain economic benefit. Moreover, the medicine is little in waste and high in absorption rate and has little damage to the tree during the operation process.

Description

technical field [0001] The invention relates to a method for preventing and treating apple rust disease. Background technique [0002] Apple rust is a devastating disease in apple production. It is distributed in all countries in the world. It can directly damage the fruit, cause fruit decline, and reduce production by 16%-50%. Therefore, it has attracted the attention of fruit farmers and scientific researchers. The disease is caused by Apple scar skin viroid (ASSVd) of the potato spindle tuber viroid family, which was first reported in China by Chen Wei et al. in 1985. The main transmission of rust fruit disease is through grafting of diseased branches and natural contact with the roots of diseased and healthy plants. Knives, scissors, saws and other tools used on the ground are in contact with infection. After the seed embryos are infected, the susceptible plant rate of apple seeds can reach 7.7%. [0003] The control of apple rust has always been a difficult problem, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G13/00A01N43/90A01N37/44A01P3/00
Inventor 徐秉良钟小刚梁巧兰薛应钰王卫雄梁旭东
Owner GANSU AGRI UNIV
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