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Plants (specifically Satsuma mandarin trees) serve as natural hosts. There are three subgenera and five species in this genus. There are three subgenera and five species in this genus. Diseases associated with this genus include: satsuma dwarf virus disease which causes spoon-shaped leaves on citrus tree.
Viral diseases; Citrus mosaic Satsuma dwarf-related virus: Bud union crease Virus for some combinations, otherwise genetic or unknown Citrus leaf rugose genus Ilarvirus, Citrus leaf rugose virus (CLRV) Citrus yellow mosaic genus Badnavirus: Crinkly leaf Crinkly leaf virus (strain of Citrus variegation virus) Infectious variegation
Citrus unshiu is a semi-seedless and easy-peeling citrus species, also known as the satsuma mandarin or Japanese mandarin. [1] During the Edo period of Japan, kishu mikans were more popular because there was a popular superstition that eating Citrus unshiu without seeds made people prone to infertility.
[2] [12] It is a seedless variety, of which there are over 200 cultivars, including Wenzhou migana, Owari, and mikan; the source of most canned mandarins, and popular as a fresh fruit due to its ease of consumption
Citrus greening is distinguished by the common symptoms of yellowing of the veins and adjacent tissues (hence the "yellow dragon" name given by observing Chaozhou farmers as early as the 1870s [1]); followed by splotchy mottling of the entire leaf, premature defoliation, dieback of twigs, decay of feeder rootlets and lateral roots, and decline in vigor, ultimately followed by the death of the ...
The mandarinquat, also misleadingly called orangequat, [1] is any cross between a mandarin and a kumquat (Citrus crassifolia). Mandarinquats are members of the citrofortunella group. The variety Nippon orangequat was first introduced in 1932 by Dr. Eugene May of the USDA [2] as a hybrid between the Meiwa kumquat and the Satsuma mandarin.
The Cleopatra mandarin, originated in India and introduced into Florida from Jamaica in the mid-nineteenth century, has been distributed and tested as a rootstock throughout the world. Nowadays, however, it is considered an inferior rootstock because it is sensitive to many diseases, grows slowly, and is difficult to propagate.
Kobayashi mikan is a graft chimera between an amanatsu (Citrus natsudaidai) and a satsuma mandarin ... The tree is densely branched and has a broad crown, ...