A method for preventing and controlling phytophthora of palm plants for weaving

A technology of Phytophthora and plant Phytophthora, which is applied in the field of prevention and control of Phytophthora of palm plants for weaving, can solve the problems of general control effect, lack of palm rattan resources, economic losses, etc., to improve disease resistance and cold resistance, and prevent plant The effect of root rot and promoting the growth of plant roots

Active Publication Date: 2020-12-25
ANHUI CHANGFA IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Palm rattan is a rattan plant. Rattan is an ideal material for making furniture and handicrafts. Rattan is a traditional Chinese medicine forest product second only to wood and bamboo. It has high economic value. my country’s palm rattan resources are extremely scarce. In order to reduce imports Cost, my country has begun to try to plant palm rattan plants on a large scale. Palm plant Phytophthora is a common soil-borne disease in palm plant cultivation areas in my country. It is caused by Phytophthora fungus. Disease condition, spraying drugs, the prevention and control effect is average, as long as the infection will cause greater economic losses, at present, the main use of drug spraying, although there is a certain control effect, but the effect is poor, which limits its popularization and use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A control method for braiding palm plant phytophthora, comprising the following:

[0018] (1) Seed treatment: Soak the collected seeds in water at a temperature of 40°C for 3.5 hours, blot the surface moisture, put it into a sodium cholate solution with a mass concentration of 3.6%, and use a strength of 3.9J / cm² Irradiate with pulsed strong light for 25 seconds, take it out and store it in a dark place at a temperature of 2°C for 2 hours, then germinate and sow after completion;

[0019] (2) When the seedling length of the palm plant is higher than 50cm, if the temperature is lower than 16°C from 12:00 noon to 14:00 on the same day, water the plant with the control agent;

[0020] The control agent includes raw materials of the following components: L-phenylalanine 14mg / L, fig leaf extract 20mg / L, mancozeb 0.5mg / L, pyridinium salt 35mg / L, onion extract 8ml / L , potassium permanganate 4mg / L, cobalamin 10mg / L, sodium octaborate tetrahydrate 18mg / L.

[0021] Wherein, the...

Embodiment 2

[0027] A control method for braiding palm plant phytophthora, comprising the following:

[0028] (1) Seed treatment: Soak the collected seeds in water at a temperature of 40°C for 3 hours, blot the water on the surface, put it into a sodium cholate solution with a mass concentration of 4.2%, and use a solution with a strength of 3.6J / cm² Irradiate with pulsed strong light for 30 seconds, take it out and store it in a dark place at a temperature of 3°C for 2 hours, then germinate and sow after completion;

[0029] (2) When the seedling length of the palm plant is higher than 50cm, if the temperature is lower than 16°C from 12:00 noon to 14:00 on the same day, water the plant with the control agent;

[0030] The control agent includes raw materials of the following components: L-phenylalanine 12mg / L, fig leaf extract 22mg / L, mancozeb 0.2mg / L, pyridinium salt 40mg / L, onion extract 6ml / L , potassium permanganate 3mg / L, cobalamin 12mg / L, sodium octaborate tetrahydrate 16mg / L.

[...

Embodiment 3

[0037] A control method for braiding palm plant phytophthora, comprising the following:

[0038] (1) Seed treatment: Soak the collected seeds in water at a temperature of 40°C for 4 hours, blot the water on the surface, put in a sodium cholate solution with a mass concentration of 2.8%, and use a solution with a strength of 4.2J / cm² Irradiate with pulsed strong light for 20 seconds, take it out and store it in a dark place at a temperature of 1°C for 2 hours, then germinate and sow after completion;

[0039] (2) When the seedling length of the palm plant is higher than 50cm, if the temperature is lower than 16°C from 12:00 noon to 14:00 on the same day, water the plant with the control agent;

[0040] The control agent includes raw materials of the following components: L-phenylalanine 16mg / L, fig leaf extract 18mg / L, mancozeb 0.8mg / L, pyridinium salt 30mg / L, onion extract 10ml / L , potassium permanganate 5mg / L, cobalamin 8mg / L, sodium octaborate tetrahydrate 20mg / L.

[0041]...

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PUM

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Abstract

The invention belongs to the technical field of planting of palms and particularly relates to a mildew prevention and control method of palm plants for knitting. The method includes the steps of seedtreatment, wherein when seedlings of the palm plants are 50 cm high, the plants are irrigated with pesticide for prevention and control if the temperature at the midday from 12 o'clock to 14 o'clock is lower than 16 DEG C. Compared with the prior art, the method has the advantages that by treating palm seeds, the disease resistance and cold resistance of the palm seeds can be effectively improved,and in cooperation with irrigation treatment of the pesticide for prevention and control under a low-temperature condition, the growth of plant roots can be facilitated, and meanwhile, decay of the plant roots is prevented. Thus, mildew is effectively prevented and controlled, the prevention effect can reach 99% or above, pesticide residues cannot be generated, and environmental pollution cannotbe caused.

Description

technical field [0001] The invention belongs to the technical field of palm planting, and in particular relates to a method for preventing and treating phytophthora of palm plants used for weaving. Background technique [0002] Palm rattan is a rattan plant. Rattan is an ideal material for making furniture and handicrafts. Rattan is a traditional Chinese medicine forest product second only to wood and bamboo. It has high economic value. my country’s palm rattan resources are extremely scarce. In order to reduce imports Cost, my country has begun to try to plant palm rattan plants on a large scale. Palm plant Phytophthora is a common soil-borne disease in palm plant cultivation areas in my country. It is caused by Phytophthora fungus. Disease condition, spraying drugs, the prevention and control effect is average, as long as the infection will cause greater economic losses, currently mainly use drug spraying, although there is a certain control effect, but the effect is poor, w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01C1/00A01C13/00A01N65/42A01N57/16A01N47/14A01N37/44A01N43/40A01N59/16A01N59/14A01P3/00A01P1/00
CPCA01C1/00A01C13/00A01G17/005A01N37/44A01N43/40A01N47/14A01N57/16A01N59/14A01N59/16A01N65/00A01N65/08A01N65/42
Inventor 张大昌
Owner ANHUI CHANGFA IND
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