Application of plant source preparations for preventing and controlling root-knot nematode worms to prevention and control of notoginseng root rot

Abstract

The invention discloses application of plant source preparations for preventing and controlling root-knot nematode worms to prevention and control of notoginseng root rot. The plant source preparations for preventing and controlling the root-knot nematode worms is made from 30%-80% of plant charcoal, 10%-50% of Chinese herbal medicine diluents and 1%-20% of degreased degelatinzed bone dust. The Chinese herbal medicine diluents are made from 10%-40% of marigolds, 10%-40% of roost of Chinese barberry, 10%-40% of rumex japonicus, 10%-30% of groundsel and 10%-40% of rhizoma smilacis glabrae. The application of the plant source preparations for preventing and controlling the root-knot nematode worms to prevention and control of the notoginseng root rot ensures that the morbidity of notoginseng is averagely 7.267%, saves a large number of economic losses for notoginseng growers, has the advantages of being free of pollution and residual hazards, ensuring that natural enemies are not killed and resistance to drugs is not generated, facilitating safety of people, livestock and environmental protection, being low in cost and capable of simultaneously preventing and controlling the notoginseng root rot, and is a new pollution-free plant protection method.

Description

technical field [0001] The invention relates to plant disease prevention and control technology, in particular to the application of a plant source preparation for preventing and controlling root-knot nematodes to prevent and treat Panax notoginseng root rot. Background technique [0002] Panax notoginseng (Burk.) F.H.Chen. is a perennial plant of the genus Panax of the family Araliaceae. It is a rare and precious Chinese medicinal material unique to China, and it is also the main component of Yunnan Baiyao. Efficacy, can be used to treat various hemorrhages and various cardiovascular and cerebrovascular diseases. Panax notoginseng is a typical yin-born C 3 Plants need to be cultivated under shady conditions, and the growth environment is shady and humid, which can lead to the occurrence of various diseases, especially root rot, which has become a serious obstacle to the development of Panax notoginseng planting industry. Panax notoginseng root rot has a wide incidence and...

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Problems solved by technology

[0004] The technical problem to be solved in the present invention is to overcome the technical problem of poor effect of preventing and treating Panax notoginseng root rot in the prior art

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