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After several months of hard work, our company's website was successfully revised, a new business license was submitted, and the website's procedures were imperfect. The website currancare.com successfully operated for 17 years. This is the first generation of German The website is very valuable, earlier than Jack Ma's website, welcome to watch. Zhou Chengming, 13501072627, 2017, 11, 05

The second edition of Licorice by Zhou Chengming was officially published in 2017. The book is a total of 520,000 words. It is prefaced by Dr. Qiu Shengxiang, a well-known American natural medicinal chemist and an academician of the Chinese Academy of Sciences. It is a very professional monograph on licorice. Welcome to Xinhua Bookstore purchase. Zhou Chengming, 2017, April 2

Law of the People's Republic of China on Traditional Chinese Medicine was signed by President Xi on December 25, 2016

On December 25, 2016, President Xi signed Decree No. 59, which formally legislated the Chinese Medicine Law of the People's Republic of China.

Warmly celebrate the State Council issued a document to cancel GAP certification! 20160216

After several ups and downs, Beijing Shizhen Chinese Herbal Technology Co., Ltd. was not intimidated by the difficulties and finally ushered in the 20th anniversary celebration day. We would like to thank all our friends and customers who have supported us and wish you success! Zhou Chengming, 20150530,13501072627

After 7 years of hard work, the price trend of 80 Chinese herbal medicines in recent years has been increased on the basis of the second edition. Comrades in the editing group Zhou Chengming, Jin Guangqian, Zhang Chengwen, Xu Xiaoqin, and Chen Zhenhong have reached the cutting edge of the industry after 20 years of hard work. The third edition of the 80 Chinese herbal medicine cultivation and marketing is published, which will be a major issue for the Chinese herbal medicine industry. Fortunately, everyone is welcome to buy at Xinhua Bookstore.

The great work "Licorice" completed by Zhou Chengming is about to be sold out. Readers are advised to buy from Xinhua Bookstore. Zhou Chengming, 2013,09,24,13501072627

Home- > Questions and Answers
What are the natural enemies of licorice pests?
Publisher: admin Release time: 2009/4/20 18:09:05 Read: Times

The natural enemies of licorice pests are:
(1) Grasshoppers Grasshoppers are natural enemies that are common in production areas and have strong ability to control pests. Care should be taken to protect them. Commonly, there are 4 to 5 species, such as Chinese grasshopper, big grasshopper, and sedge grass. It has strong predation ability against aphids, leafhoppers, blind nymphs, leaf beetles and larvae, lepidopteran pest eggs, larvae, pupae eggs, nymphs and other pests. This insect has the characteristics of entering the licorice field early and exiting late. It has a large number from June to August and has a long time to control pests. When applying pesticides to control pests, it is necessary to pay attention to the protection of grasshoppers and the density of grasshoppers. The benefit and harm ratio is 1 : 2 OO aphids, 1:80 leafhoppers can be exempted or delayed.
(2) The hunting falcons are mainly dry hunting falcons, narrow falcon falcons, gray falcon falcons, and Chinese falcon falcons. They are distributed in all licorice production areas, and can be seen in the field from May to September, and from June to August. The number is large. Generally there are 6 to 10 insects per 100 plants. The difference between different licorice fields is not large, and the annual change is small. It has predation ability on aphids, leafhoppers, spider mites, thrips, blind nymphs, lepidopteran pest eggs, larvae, etc. at various stages of licorice, and has a strong ability to inhibit the occurrence of leafhoppers and spider mites.
(3) Ladybugs There are several species of ladybugs, heterochromatic ladybugs and ladybugs. In the desert steppe area, it appears every year from June to August. Seven-star ladybirds are concentrated from mid-June to early July, mid-July, and heterogeneous ladybugs are from late June to late July. When the density is high, the number of insect populations is 100 to 2. Two heads, which have a certain ability to suppress the eggs and larvae of aphids, leafhoppers, thrips and other pests at this stage.
(4) Tiger beetles are mainly curved tiger beetles. The worm is nocturnal. It is not easy to find in the field during the day, and it is easy to find a large number of worms by netting or light trapping at night. The adult larvae of the tiger beetle mostly live on the surface, so they have certain control ability on the Ningxia pupae adults, ground tigers, and mimics. Adults can also eat licorice stem and leaf pests.
(5) There are many kinds of hornet bee, hornet bee, and larva of the silkworm. It is parasitic on eggs, larvae and pupae of pests such as Lepidoptera, Coleoptera, Hymenoptera, etc. It is particularly strong against larvae of Lepidoptera. Pest control is great.
(6) Aphid-eating flies are commonly found in several species, such as the large gray fly, the thorny leg fly, the black-banded fly and the concave-band fly. They are widely distributed and can be seen throughout the year. The predators are aphids and scale insects. , Whiteflies, leafhoppers, thrips and other small lepidopteran larvae. Has a certain control effect on pests.
(7) Step armor There are mainly yellow scabbard step armor, cone-bearded step armor, and valley step armor.
(8) Other insects There are various insectivorous maggots such as Jeonbuk brown magpie, ant-shaped beetle, and one-maned magpie magpie.
(9) Spider belongs to the arachnid and arachnid, and is an important group in the natural enemy system. It can prey on various insects such as leafhopper, leaf beetle, blind cricket, lepidoptera, larva and so on.


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