Brazil cherry seed treating agent for preventing and treating drupe necrotic ring spot disease

Abstract

The invention discloses a Brazil cherry seed treating agent for preventing and treating a drupe necrotic ring spot disease. The Brazil cherry seed treating agent comprises the following components in parts by weight: 100 parts of a 25wt% sodium carbonate solution, 23-30 parts of ferrous nitrate, 20-30 parts of cellulose, 3-10 parts of moroxydine hydrochloride, 2-5 parts of glutathione and 0.02-0.5 part of hydroxyethanediphosphonic acid sodium salt. The Brazil cherry seed treating agent for preventing and treating the drupe necrotic ring spot disease, disclosed by the invention, can be used for softening and disorganizing cell walls of a Brazil cherry seed by performing targeted cell wall tissue dissociation according to the structural tissues of the Brazil cherry seed, the activity of the seed is not affected and the sprouting rate is above 92%; meanwhile, the Brazil cherry seed treating agent also has an effect of preventing and treating the drupe necrotic ring spot disease.

Description

technical field [0001] The invention relates to a plant seed treatment agent. Background technique [0002] Brazilian sweet cherry is a plant in the myrtaceae family, which is in the same family as gerbera and guava. It is native to the southern coast of Brazil, with a plant height of up to 14 meters and a fruit diameter of 2-3cm. The ripe fruit skin is bright purple, and the flesh is juicy, soft, sweet and sour. Suitable for cultivation in tropical and subtropical regions. [0003] Brazilian sweet cherry is cultivated under partial shade and the plants grow well. The plants can tolerate low temperature, and the plants in Brazil can still survive at -3~33°C. The fruit generally does not exceed 25 days from growth to maturity, mainly blooms from February to May, and bears fruit from March to June. [0004] The fruit of the Brazilian sweet cherry is flat and round like a cherry but has four petals at the bottom. Its skin is bright purple, and the skin is easy to break, and...

AI Technical Summary

Problems solved by technology

[0005] In my country, the introduction of Brazilian cherries mostly adopts grafting or budding propagation methods, but the quality of the obtained seedlings is lower than that of the original Brazilian cherries. The method of seed propagation is adopted. Because the Brazilian cherry seeds have a strong shell and a long germination time, the germination process It is easy to be infected with germs, and eventually the germination fails, and the germination rate is extremely low