Prevention of alien invasive species in Ji'nan: asbestos powder scale
Spring Festival, the favorite flowers of Phalaenopsis and armor flower have disappeared from the Urumqi flower market, with a high risk of exotic species called the powder scale. Recently, agriculture and forestry departments in Ji'nan jointly launched epidemic surveillance in many flower markets such as Fulai flower. Although no evidence was found, the departments concerned decided to publish the telephone to facilitate the public reporting, and once it was found that it would take measures to prevent its proliferation and spread.
the forest protection station station master of the forest bureau, introduced by Wang Shaolin, the forest protection station stationmaster of the forestry bureau. It looks white, but the size of the grain, because of its wide food and fast breeding, has not been found in the quarantine inspection, but the small insects are nervous.
at present, the agriculture and forestry departments in Ji'nan have strengthened quarantine and transfer quarantine of host plants of meerworm, so as to prevent the spread of the disease. When the plant and business units or individuals are required to be transferred from the provinces to the host plants of the flowers, Kirin, Phalaenopsis and other insects, the city agriculture and forestry plant quarantine authorities must agree to the quarantine requirements. The municipal agricultural and forestry plant quarantine agencies should check the quarantine certificates for the host plants of the Fu sang flowers, Jade Kirin and Phalaenopsis, and the municipal agricultural and forestry plant quarantine organs should check the quarantine certificates when necessary.
the departments concerned remind that if the flowers and trees are found to have an epidemic or unidentified insect pest, please report to the agricultural and forestry plant quarantine agency in time,
[color=#FF0000] Ji'nan plant quarantine station, 83186172, Ji'nan forest protection station telephone: 66608301[/color [related links]
[b]
[b] scale insects, also known as cotton scale insects, is a newly discovered pest in recent years. It has been listed as a national quarantine pest of agriculture and forestry. The insect was native to North America, and was found to be harmful to cotton in the United States in 1991. It has spread to 19 countries in five continents. In 2008, it was first discovered in Guangzhou of China. In April 2010, the epidemic situation of mealy bug has been extended to 9 provinces and autonomous regions such as Fujian and Sichuan. The main hosts are flower plants such as Fuzhou mulberry, helianthus, hibiscus, Ficus microphylla, cotton, sunflower, tomato and other crops and vegetables.
the word "alien species invasion", the public sounds a bit professional, a little mysterious, seems far from our life. Although Ji'nan has not found the scale of the powder, but the exotic species are around us, and even bring great harm. The outbreak of the invasive species of American white Mo in 2008, set off a "fight" in Ji'nan, allowing countless citizens to experience the harm caused by alien invasive species. To this day, the battle against American white moth is far from over.
[b] alien species is around [/b]
according to the introduction, when alien species have established a population in natural or semi natural ecosystems, change or threaten local biodiversity, they become alien invasive species. Up to now, 22 species of invasive species have been found in Shandong, except for the American white moth, which has not caused serious harm. But experts warn that exotic species are around us and we must attach great importance to their potential threats.
for example, in many restaurants in Ji'nan, bullfrog and crayfish can be eaten. In fact, bullfrog and crayfish are among the invasive species. Experts from the Provincial Academy of forestry said that the scientific name of bullfrog is "ready to eat up everything" in Latin. This frog, which is several times larger than frogs, is native to North America because it is rich in flesh and was introduced into China in 1959. According to the experts from the provincial forestry administration, the bullfrog fled to the wild, with less natural enemies, long life, strong reproductive capacity, and obvious competitive advantages. Insects, fish, young turtles, snakes, small rodents and birds were the prey that it swallowed and endanger the local natural ecosystem, so they were listed as foreign entry. Invasive species.
, for example, the pursuit of exotic flowers and herbs encourages people to introduce varieties of flowers and plants from abroad or abroad. After these new plants are suitable for growth, they have strong reproductive capacity and gradually become the new "dominant species" in the local area, which seriously destroy the local ecological security and become dangerous alien invasive species. In 2005, the city of Ji'nan once concentrated to suppress the "Canadian yellow flower", a plant with golden yellow flowers, but has the name of "plant killer" and "overlord flower". Its survival ability is super. Once the flower seed is spread out, it is very likely to pose a great threat to the environment of Ji'nan. If there is a "yellow flower" in a citizen's home, it should not be abandoned at will.
[b] online shopping be careful to bring back the invasive species [/b]
"some citizens see some flowers in a foreign country that are very beautiful, and they bring a little seed back to the plant, but the seeds are flooded with good intentions and bad things." The relevant personnel of the plant quarantine department warned that the first imported wood seeds, seedlings and other reproduction objects from abroad should be evaluated before introduction to avoid the harm of biological invasion. "The importing unit or individual must submit an application to the provincial agricultural plant quarantine agency 30 days before the signing of a contract with the foreign party or the agreement." Tell me. "
on the Internet, the invasive species of hyacinth is still available. Quarantine officials worry that online sales may increase the transmission of invasive species.