What are the harmful pests in rice fields?
Pests in rice fields mainly include rice pests, diseases caused by pathogenic bacteria, weeds, rodents, and birds.
1. Pests can be divided into: leaf-feeding pests, such as rice leaf roller, rice locust, rice blast, armyworm, rice blast; drill-bit pests, including aphids (salt, sorghum, sorghum, rice)螟, 大螟), rice blast, rice stalk, etc.; sucking pests, mainly rice planthoppers, rice leaf mites, rice blasts, rice locusts, etc.; root-feeding pests, such as rice weevil, rice Water weevil, dragonfly, etc.
2, diseases can be divided into: fungal diseases, such as sheath blight, rice blast, rice smut, ear rot, tuber disease, leaf sheath spoilage, etc.; bacterial diseases, such as bacterial blight, bacterial streaks Disease, bacterial base rot, bacterial blight, etc.; viral diseases such as stripe disease, black streaked dwarf disease, yellow dwarf disease, etc.; nematode diseases, such as stem nematode disease, root knot nematode disease, etc.
3, the most common weeds in rice fields are: valerian, ragweed, thousand gold, sedge, wild carp, water peanuts, cattle felt and so on. The rodents are mainly voles, and the birds are mainly sparrows.
Military Models,Military Model Kits,Army Models,Model Military International
Nanjing Great Century Art Model Co., Ltd. , , https://www.dsjysmx.com