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Dianthus caryophyllus (/ d aɪ ˈ æ n θ ə s ˌ k ɛər i ə ˈ f ɪ l ə s / dy-AN-thəs KAIR-ee-ə-FIL-əs), [1] [2] commonly known as carnation or clove pink, is a species of Dianthus native to the Mediterranean region. Its exact natural range is uncertain due to extensive cultivation over the last 2,000 years.
Bacterial wilt of carnations is a bacterial disease caused by the plant pathogen Paraburkholderia caryophylli (often referred to as Burkholderia caryophylli). [1] Previously named Pseudomonas caryophilli, [ 2 ] the pathogen is an aerobic gram negative bacteria known for only being capable of entering its host through wounds.
It is known that acidification of soil can cause change of the hydrangea flower colour from red/pink to blue/violet. Explanation of this phenomenon we can find in the molar ratio of co-pigment (acylquninic acid) to anthocyanin, which is much higher in the blue cells, also the level of Al3+ ions is higher in the blue flowers.
The U.S. Food and Drug Administration has officially banned the use of red dye No.3 after the knowledge that it can cause cancer in animals — a discovery found more than 30 years ago.
Carnation flowers from which the virus gets its name. Infection can cause lesions and discoloration of the flowers, decreasing product value. Carnation Italian Ringspot Virus (CIRV) is a plant virus that impacts carnation plants (Dianthus caryophyllus). These flowers are a popular choice in ornamental flower arrangements.
The FDA determined that the data presented in a 2022 color additive petition show that this ingredient causes cancer in male laboratory rats exposed to high levels of FD&C Red No. 3 because of a ...
The chemical, which is the active ingredient in the weed killer Roundup, can allegedly cause cancer. The oat products tested were made by General Mills, including several Cheerios varieties and ...
Melena is a form of blood in stool which refers to the dark black, tarry feces that are commonly associated with upper gastrointestinal bleeding. [1] The black color and characteristic strong odor are caused by hemoglobin in the blood being altered by digestive enzymes and intestinal bacteria.