Citrus fruit floating peel inhibitor, application thereof and method for inhibiting citrus fruit floating peel

Abstract

The invention belongs to the technical field of fruit planting, and particularly relates to a citrus fruit floating peel inhibitor, application thereof and a method for inhibiting citrus fruit floating peel. The gibberellin is adopted to promote color change delay of the citrus fruits, delay fruit aging and reduce the yield of ethylene so as to relieve and delay occurrence of fruit floating peel, meanwhile, the propyl dihydrojasmonate is combined to make up for the defect of uneven fruit coloring caused by the gibberellin, and the fruit coloring is uniform while the citrus fruit floating peel is relieved. The embodiment shows that the citrus fruit floating peel inhibitor provided by the invention can obviously reduce the floating peel index, meanwhile, the citrus fruit floating peel inhibitor has no obvious influence on the fruit quality, and the floating peel index can be reduced by 24.6%-61.1%.

Description

technical field [0001] The invention belongs to the technical field of fruit planting, and particularly relates to a citrus fruit peeling inhibitor and its application and a method for inhibiting the peeling of citrus fruits. Background technique [0002] Citrus is one of the most important fruits in my country and even in the world. my country's citrus planting area and output have both ranked first in the world. With the improvement of people's living standards, the citrus market has also ushered in diversified development, and consumers' requirements for citrus quality have gradually increased. Solving the key technical problems that restrict the development of the citrus industry has become an urgent need for producers. Broad-skinned citrus accounts for about 65% of the total citrus production in my country, and it is mainly eaten fresh, so it is of great value to improve its quality. [0003] Floating skin is a physiological disease that commonly occurs in the late rip...

AI Technical Summary

Problems solved by technology

[0004] There are many attempts to reduce the floating skin of citrus in production, mainly focusing on the application of calcium preparations or plant growth regulators and water control measures, but they cannot effectively reduce the floating skin rate and floating skin index

Moreover, calcium preparations have a certain impact on fruit quality while increasing the hardness of the pericarp, limiting its application in production

At present, there is no effective method for preventing and treating floating skin of citrus fruits.

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