Association between plant nutrients, the development of Huanglongbing and abnormal growth symptoms in navel orange

Plant Biology ◽  
2021 ◽  
Author(s):  
Z.‐H. Dong ◽  
W. Low ◽  
A. Srivastava ◽  
X.‐D. Liu ◽  
M. Riaz ◽  
...  
Keyword(s):  
Plant Nutrients ◽  
Navel Orange ◽  
Abnormal Growth

INTERACTIONS OF OESTRONE AND TESTOSTERONE ON MAMMARY GLANDS OF MALE RABBITS

1961 ◽  
Vol 36 (1) ◽  
pp. 141-156 ◽  
Author(s):  
B. Bengtsson ◽  
A. Norgren
Keyword(s):  
Mammary Gland ◽  
Testosterone Propionate ◽  
Mammary Glands ◽  
List Type ◽  
Stunted Growth ◽  
Abnormal Growth ◽  
Growth Reaction ◽  
Extensive Growth ◽  
Higher Doses

ABSTRACT The effect of testosterone and oestrone on the mammary glands of castrated male rabbits was studied. Testosterone propionate was used in daily doses from 0.5 to 80 mg. The doses of oestrone ranged from 0.05 to 25 μg per day. Mammary glands were examined after 14, 28 or 56 days of injections. 1) Testosterone in doses below 20 mg failed to affect the mammary glands. With 40 or 80 mg a distinct, though abnormal growth reaction was consistently obtained. 2) Oestrone in doses lower than 0.5 μg did not stimulate mammary growth. With 0.5 μg and higher doses extensive growth of the mammary glands occurred. Stunted growth and secretion were found in the mammary glands of rabbits injected with 12.5 or 25 μg oestrone. 3) Testosterone in doses of 1 or 5 to 10 mg depressed or abolished the response of the mammary glands to 0.5 μg oestrone. When testosterone, in doses ineffective when given alone, was added to at least 3.125 μg oestrone, the mammary glands developed alveoli. The abnormalities produced by the highest doses of oestrone studied were exaggerated by the addition of testosterone. 4) The observations indicate a complicated interplay between the actions of testosterone and oestrone on the mammary gland of the rabbit. The interactions between testosterone and oestrone are presumably different from those observed between progesterone and oestrone.

ANDROID APPLICATION FOR DETECTION OF SKIN CANCER USING EXPERT SYSTEM

2018 ◽  
Vol 2 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Yogi Udjaja
Keyword(s):  
Risk Factor ◽  
Expert System ◽  
Skin Cancer ◽  
Cancer Cells ◽  
System Application ◽  
Ultraviolet Rays ◽  
The Sun ◽  
Android Application ◽  
Abnormal Growth ◽  
Skin Cells

Skin cancer is an abnormal growth of human skin that can damage skin cells. By knowing the symptoms of skin cancer as early as posssible, it is helpful in preventing the spread of cancer cells and treatment. There are many factors that cause skin cancer, but in general the cause is exposure to ultraviolet rays from the sun.  Therefore, an expert system application is required to detect skin cancer.  By using backward chining and probalility methode; which data is in form of someone’s risk factor and clinical sympthoms, then the application will provide temporary diagnosis.  This application is built in an android platfrom because in its development android is more used than other platforms. The accuracy obtained from this application is 96.67%.

Navel Orange Pitting Stimulated by Waxing and High Storage Temperature

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 520b-520
Author(s):  
Huating Dou ◽  
Peter D. Petracek ◽  
Craig Davis
Keyword(s):  
High Temperature ◽  
Storage Temperature ◽  
Chilling Injury ◽  
Citrus Fruit ◽  
Navel Orange ◽  
Oil Glands ◽  
C Storage ◽  
High Storage Temperature ◽  
Florida Citrus ◽  
Citrus Varieties

Navel oranges are reportedly susceptible to postharvest peel disorders, including chilling injury and aging/stem end rind breakdown. These and other physiological disorders are sometimes given the common term “navel rind breakdown.” California citrus industry reports on recent incidences of navel rind breakdown suggested that some instances of this disorder were similar to “postharvest pitting,” a disorder that we have observed in a number of Florida citrus varieties. Thus, we decided to define the morphology and etiology of pitting of `Washington' navel orange (Citrus sinensis L.) peel. The disorder was characterized by the collapse of clusters of oil glands and was stimulated by wax application and high temperature (≥13 °C) storage. Internal ethanol levels of waxed fruit stored at high temperature (13 or 21 °C) were significantly higher among fruit that developed pitting than those that did not. The pitting observed in these studies is comparable to previously observed navel orange disorders that have occurred without known cause. Navel orange pitting is morphologically and etiologically distinct from chilling injury and aging/stem end rind breakdown, but is similar to postharvest pitting of Florida citrus fruit.

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