Eggplant cracking often occurs in the production of eggplant, affecting the character of the commodity, and it is also vulnerable to infection by other pathogens causing rotten fruit.
Field identification
Eggplant and adult eggplant can produce fruit cracking. Fruit cracking is the cracking of the fruit surface, and all parts of the fruit can be cracked. The size and depth of the crack are different. However, the occurrence of cracking in the lower part of the fruit pedicle was slight. The light person only had a slight rift in the bottom of the fruit pedicle, and severe rips could cause longitudinal cracking of the entire eggplant fruit. There are also cracks in the bottom of the fruit and the seeds are valgused.
Causes
There are many reasons why eggplant cracks. The longitudinal cracks appearing under the eggplant's fruit pedicle are mainly caused by uneven water supply. The eggplant grows into a high-temperature period and is hot and dry during the day. In the case of irrigation in the evening, it is easy to produce cracks. Especially in the case of drought for a long time, sudden drops of heavy rain or flooding are more prone to cracking. Fruit cracking at the bottom of the fruit and low temperature at the time of flower bud differentiation can cause fruit cracking; Hormones deal with improper fruits, such as excessively high concentrations, or when used at high temperatures at noon, or can be cracked if used repeatedly.
Prevention points
Timely sowing, good seedbed temperature management, and promote the normal differentiation of flower buds. Timely, fine colonization, good field fertilizer and water management, special attention to increase soil temperature and soil permeability, promote plant root development, and increase water absorption capacity. Evenly irrigation, do not over-control the water, avoid flooding the soil after the water. When using hormones to treat fruits, note that the concentration should not be too high and should not be used repeatedly, nor should it be used at high noon temperatures.
(Triangular leaf Coptis) Ranunculaceae, Coptis. Rhizome yellow, internodes obvious, mostly densely rooted, with transverse stolons. Leaves 3-11; leaf blade ovate, slightly leathery; petiole glabrous. Scapes yellow-green, narrowly ovate, apical apex; petals nearly lanceolate, apex acuminate, Middle slightly widened, with honey groove; stamens long only about 1/2 of the petals; anthers yellow, filaments narrowly linear; style slightly curved. Oval oblong, carpels stalked puberulent. March-April flowering, April-June results. Specialty Chongqing pillars yellow water. Health elevation of 1600-2200 meters between the mountain forest, often cultivated, wild rare. Rhizome is a famous traditional Chinese medicine ("Coptis"), with berberine, Coptidis base, Coptis base, tetrandrine and other alkaloids, can cure acute conjunctivitis, acute bacillary dysentery, acute gastroenteritis, hematemesis, Embolism.
Plant Triangular Leaves Coptis
Plant Triangular Leaves Coptis
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