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Preventive method for kiwifruit canker

A technology of kiwifruit canker and prevention method, which is applied in horticultural methods, botanical equipment and methods, horticulture and other directions, can solve problems such as inability to prevent, control and treat kiwifruit canker, and achieves improved disease resistance and improved The ability to resist germs and the effect of improving the growth environment

Inactive Publication Date: 2012-06-27
CHONGQING HONGYI AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above three types of methods have their own advantages and disadvantages, but they still cannot prevent, control and treat kiwifruit canker well.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] In 2006, the inventor carried out a preventive test demonstration of kiwifruit canker disease in 70 mu of mountains in Pingyu Village, Xiaoxi Township, Xiushan County, Chongqing City. First of all, pay close attention to plant wounds, such as frostbite, hail damage, abrasions, cut wounds, cracked skin or other injuries, etc. Once wounds are found, immediately smear and disinfect them with lime sulfur mixture stock solution; Topping, bud wiping, thinning, pruning, and vine tying work should be carried out in a temperature environment other than 15°C-25°C. Introduce branches and tie vines; do a good job in the management of water, fertilizer and soil again, maintain sufficient water in the reservoir to ensure the normal supply of water in the dry season, and take measures to resist drought and waterlogging in summer and winter; do a good job in fertilizer before flowering and strong fruit Fertilizer, foliar fertilizer and other topdressing work to ensure the nutrient supp...

Embodiment 2

[0021] In 2006, the inventor organized fruit growers to carry out the prevention test demonstration of kiwifruit canker disease in the 50 mu mountain area of ​​the kiwifruit demonstration base in Heping Village, Cenxi Township, Xiushan County, Chongqing City. First of all, pay close attention to plant wounds, such as frostbite, hail damage, abrasions, cut wounds, cracked skin or other injuries, etc. Once wounds are found, immediately smear and disinfect them with lime sulfur mixture stock solution; Topping, bud wiping, thinning, pruning, and vine tying work should be carried out in a temperature environment other than 15°C-25°C. Introduce branches and tie vines; do a good job in the management of water, fertilizer and soil again, maintain sufficient water in the reservoir to ensure the normal supply of water in the dry season, and take measures to resist drought and waterlogging in summer and winter; do a good job in fertilizer before flowering and strong fruit Fertilizer, fol...

Embodiment 3

[0024]In 2006, the inventor organized fruit growers to carry out the prevention test demonstration of kiwifruit canker disease in the 60 mu mountainous area of ​​the kiwifruit demonstration base in Balian Village, Haiyang Township, Xiushan County, Chongqing City. First of all, pay close attention to plant wounds, such as frostbite, hail damage, abrasions, cut wounds, cracked skin or other injuries, etc. Once wounds are found, immediately smear and disinfect them with lime sulfur mixture stock solution; Topping, bud wiping, thinning, pruning, and vine tying work should be carried out in a temperature environment other than 15°C-25°C. Introduce branches and tie vines; do a good job in the management of water, fertilizer and soil again, maintain sufficient water in the reservoir to ensure the normal supply of water in the dry season, and take measures to resist drought and waterlogging in summer and winter; do a good job in fertilizer before flowering and strong fruit Fertilizer,...

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Abstract

A preventive method for kiwifruit canker includes system approaches of breaking down invasion ways of germs, avoiding proper temperature for the germs, managing water, fertilizer and soil, managing plants, managing sterilization, managing freeze protection and the like. The preventive method has the advantages that lime sulfur basic solution can be applied to wounds of the kiwifruit plants to break down the invasion ways of the germs; as the germs only attack at the temperature range of from 5 DEG C to 29 DEG C, avoiding the proper temperature for the germs to manage pruning can avoid canker;managing water, fertilizer and soil can improve growth environment for the plants and improve germ resistance of the plants; managing the plants can also improve disease resistance of the plants; managing sterilization can kill the germs; managing freeze protection can also avoid germ invasion due to plant injury; and using the series of system approaches can effectively avoid kiwifruit canker.

Description

technical field [0001] The invention relates to the technical field of kiwifruit planting, in particular to a method for preventing kiwifruit canker. Background technique [0002] Kiwifruit canker mostly occurs in spring and autumn, especially when the sap flows in spring. "Pseudomonas syringae kiwifruit pathogenic variant" invades through the lenticels, stomata, and wounds of kiwifruit plants. After the branches are infected by it, the affected parts are mainly water-stained. After the disease is aggravated, the lesion expands , the color deepens, the cortex is soft and separated, when the cortex is peeled off, bluish-white or reddish-brown liquid flows out; most of the flower buds turn brown and die after being infected by it; after being infected by it, irregular dark brown plaques appear on the leaves. There are yellow halos, and the leaves are easy to fall off. At present, the commonly used control methods are as follows. [0003] The main methods of agricultural prev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01G13/00
Inventor 严克祥陈光富陈礼陈磊杨刚
Owner CHONGQING HONGYI AGRI
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