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    Home > Food News > Food Articles > You've never seen a crystal pepper come online.

    You've never seen a crystal pepper come online.

    • Last Update: 2020-09-06
    • Source: Internet
    • Author: User
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    Original title: You've never seen a crystal pepper
    a new species of interesting pepper has been discovered. Recently, this new species of pepper, named Crystal Pepper, was published in the journal PHYTOTAXA, the third domestic pepper species published in recent years by the Pepper Resource Breeding Research Team of the Spice Beverage Research Institute (hereinafter referred to as the Champs-Elyse) of the Chinese Academy of Tropical Agricultural Sciences.
    " in pepper breeding, the discovery of this species for us to add a valuable breeding material. Through subsequent in-depth research, certain genotytes of the species may play an important role in future breeding. Yu Chaoyun, deputy director and researcher of the Xiang Drink Institute, said in an interview with China Science Daily.
    is very unique, similar in shape to crystal,
    in 2014 in Hainan field resources expedition, Yan Chaoyun found and collected the specimen. "However, because the morphological characteristics of the species are very similar to those of species such as compound peppers and small-leaf cliff-climbing incense, especially the morphological characteristics of leaves and flowers, I have mistaken it for other known species, so I have not carried out in-depth botanical research."
    plants generally take flowers and fruits as the main classification basis, because the reproductive organs are less affected by the environment than nutritional organs, the morphological structure is more stable, can more accurately reflect the evolution of plant species, kinship. In general, pepper species are mainly identified by features such as slivers, column heads, males, fruits, etc.
    2016 was an inflection point for the discovery of this new species. Together with the Xishuangbana Tropical Botanical Garden of the Chinese Academy of Sciences (hereinafter referred to as the Benna Botanical Garden), xiang Drink House carried out a resource survey at the Peak Ridge National Nature Reserve in Ledong, Hainan Province, and was lucky to collect the fruit specimens of the species. "At the time, the unique nature of the mature fruit caught our interest." Tan Yunhong, an associate researcher at the Botanical Garden in Bona, recalled in an interview with China Science Daily.
    Since then, they have been carrying out field resources of the species, and have collected the specimens in the cities and counties of Ledong, Wanning and Lingshui in Hainan, as well as in Guangdong and Guangxi, including female, male, female, male flowers and ripe fruits.
    "We found that the most obvious feature of the species is that the flesh is milky and translucent, and the seed color can be seen through the flesh part, so from the outside, the fruit is crystal clear, similar to crystals." "Yu Chaoyun said.
    they were delighted by the discovery, which sheds new recognition through detailed comparing. Although the species is similar to the compound pepper and other species, but some characteristics of the species are obviously different from other species, with a strong uniqueness. For example, the reproductive leaves are smooth and hairless; the tender stems are short and branched fluff, which falls off in old age; the leaf veins are 5 to 7; the males are 2; the column heads are 3; the flowers are white; the slivers are smooth and hairless; the flesh is translucent, etc.
    Then, using techniques such as cell biology and molecular biology, including chromosomal analysis, PCR markers, and gene fragment sequencing, the team analyzed the samples with other species in their group to further identify them as a completely new species that had not been scientifically recognized.
    of resources, mining and utilization value
    pepper is the most important tropical flavor crop, is a pan-tropical distribution of species. There are more than 2,000 species in the world, many of which have important economic value. China's pepper genus plant resources are very rich, including pepper,leaves,and other cash crops and medicinal plants, as well as Lingshui pepper, shield leaf pepper and other unique and endangered species in China, has very important research, utilization and protection value.
    the discovery of this species enriches the diversity of pepper resources in China, and also shows that the background survey of plant resources still needs to be carried out in many places. Tan Yunhong said that for plant diversity protection, first of all, we need to know the population status of each plant in the wild, in order to develop different protection measures.
    't easy for pepper genus. Pepper genus is a hard bone that is difficult to "bite" in plant taxonomy research, and it is a group of species that is deeply differentiated. Pepper genus origin is ancient, species diversity, variation is complex, the existence of male and female or heterogeneous strains or hybrid and male flower phenomenon, flowers are very small and degraded characteristics, resulting in the complexity of sub-classification, to plant taxonomists in the process of resource exploration, classification and utilization caused by a relatively large obstacle.
    " species resources research is very important basic work, especially the pepper quality resources research, need to sink heart, endure loneliness, pay attention to scientific methods, perseverance, 'everything can go one step further', there will always be harvest. "Yu Chaoyun said.
    Next, the team will conduct an in-depth resource survey of crystal pepper, find out its distribution in the wild, and study crystal pepper from biological characteristics, tap into its breeding utilization value, medicinal value and horticultural value, and do its utmost to study, utilize and protect this new species.
    related paper information:

    . China Science Journal (2020-02-11, 3rd edition of Agricultural Science and Technology)
    .
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