Bitter pit - Wikipedia
Bitter pit is a disorder in apple fruits, now believed to be induced by calcium deficiency. It occurs less commonly in pears. The disease was probably first reported in Germany where it was known as Stippen. [1] . It was also known as "Baldwin spot" and "blotchy cork" in North America.
Learn About Treating Bitter Pit In Apples - Gardening Know How
2022年12月6日 · What is apple bitter pit in apples and is there an apple bitter pit treatment that will get bitter pit under control? What is Apple Bitter Pit Disease? Apple bitter pit disease should more properly be referred to as a disorder rather than a disease.
Bitter pit in apples - RHS Gardening
Bitter pit is a common disorder that causes dark spots on apples late in the season or in storage. This condition is related to lack of calcium in fruit and is often as a result of dry soil conditions.
Controlling Bitter Pit in Apples: Best Practices for Growers (FS …
2024年3月20日 · Bitter pit is a physiological disorder in apples that negatively impacts its marketability. It is linked to a calcium imbalance in fruit cells. A multifaceted approach—monitoring and balancing factors like plant nutrition, vigor, and …
Bitter Pit and Cork Spot - Wisconsin Horticulture
Bitter pit and cork spot are common disorders of Wisconsin apples, when weather conditions are just right. This factsheet describes what can be done to reduce the severity.
The Balancing Act of Bitter Pit Management in Apples
2024年9月10日 · Bitter pit is a physiological disorder, an abnormality that can occur within fruit tissue that is not caused by pests or mechanical damage, rather by several factors such as environmental conditions, genetic background, maturity …
Bitter Pit and Calcium Deficiencies in Apple Fruit – Apples
2019年8月22日 · Bitter pit is a physiological disorder of apple fruit that has caused serious losses in certain apple varieties for many years. The visible signs may be only slight indentations in the skin with no change in color.
Bitter Pit in Apples: Causes, Symptoms, and Solutions
2023年8月15日 · Bitter pit affects apples, causing unsightly brown spots on the skin and underlying flesh, which often possess a bitter taste.
Apple Tree Nutrition: Bitter Pit Control – Wisconsin Fruit
2022年6月30日 · New research from Cornell University exploring bitter pit prediction shows that nutrient (e.g., K/Ca ratio) content in peel sap of developing fruitlets is a very good indicator of bitter pit susceptibility even on healthy looking fruit.
Apple: Bitter pit | Hortsense | Washington State University
2022年12月5日 · Bitter pit of apples is a physiological problem which results from calcium deficiency in the fruit. Depressed spots appear on the fruit surface and the tissue beneath the spot becomes brown. The spots may be up to 1⁄4″ in diameter and are most often seen near the blossom end of the apple.
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