Chestnut blight is also known as chestnut blight and chestnut blight. The disease has many transmission routes, rapid spread, and difficulty in prevention and control. It has been listed as a quarantine target by many countries and regions. The disease often occurs on trunks and branches. After the chestnut tree is infected, the lesion quickly surrounds the trunk, causing the entire branch or plant to die. The disease began to show symptoms at the end of March and early April, but due to the low temperature at this time, the lesions spread slowly. After the end of June, the lesions expanded significantly. Especially after the end of July, August and September, the lesions expanded faster. After late October, the lesions slowed down again. The bacteria spread by rainwater, insects, and birds, and the ascospore spreads through the wind. In addition, it spreads along with seedlings and scions.
Prevention measures: According to the incidence of chestnut blight, the prevention and control should seize the characteristics of high incidence and obvious symptoms in the four months of 7, 8, 9, and 10, and do a good job of inventory and prevention. The first is to remove dead chestnut trees in time and burn them in order to prevent the spread of infection by pathogens. Second, cut off some infected branches from the base, scrape off the lesions from the big branches that can be rescued, and prune or scrape the lesions. The wounds should be disinfected and sterilized in time. The diseased branches and scraped off lesions should be promptly cleaned out of chestnut trees and burned; the third is to strengthen chestnut garden management, enhance tree vigor, and increase the resistance to diseases of trees; at the same time, attention should be paid to preventing excessive trimming. Fourthly, when building a new chestnut garden, select disease-resistant varieties, transfer the seedlings and scions to strictly perform the quarantine procedures to prevent the spread of germs along with seedlings and scions.
Solo garlic, also known as single clove garlic, monobulb garlic, single bulb garlic, or pearl garlic,is a variety of Allium ampeloprasum. The size of the single clove differs from approximately 25 to 50 mm in diameter. It has the flavour of the garlic clove but is somewhat milder and slightly perfumed. It originates in Yunnan province in Southern China. The appearance is somewhat akin to that of a pickling onion, with white skin and often purple stripes. Solo garlic offers the advantage, compared to traditional garlic, of being very quick and easy to peel.The harvest time is February to March every year. It has a strong fragrant taste compared with multi(whole) clove regular garlic. It also has a high nutrition content. Its price is higher than regular multi-clove garlic but those people who buy it simply love it.
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