Dendrolimus Lepidoptera Lasiocampidae ( Lepidoptera ) ( Lasiocampidae ) Dendrolimus insects. Also known as Caterpillar caterpillar, fire, known as the pine silkworm.
Grazing damage, family cupressaceae. China 's first mentioned in 1530 Guangdong " Longchuan county ": " Ming Jiajing nine years of drought, when happening of in successive years, black hair, food was as dry pine stand, cocoon, but as of late winter. " Up to now, still forest pest occurrence of pine caterpillar in large quantity, wide range of main forest insect damage of Dendrolimus Lepidoptera Lasiocampidae, is our country's main forest pests.
Pine caterpillar, Dendrolimus spectabilis is divided into Larch caterpillar, Dendrolimus tabulaeformis, Yunnan pine caterpillar and other.
Recommended prevention technology: each 667m2 with 10000000000 /ml Empedobacter brevis spore suspension in 100 ml of water about 50 kilograms on the leaf spraying a fine mist.
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