Symptoms: Rhododendron (Lotus) ç¼¢ tube [Rhopalo-siphumnymphaeaeL.] is Homoptera, Polygonaceae.
[Category status] Injuries such as lotus, water lily, red whiting, Alisma, plum, peach and other aquatic and woody flowers. The damage to the leaves and petioles on the surface of the lotus, nymphs, and the leaves exposed to water is harmed.
ã€Forms and habits】 The body is oval, about 2.5 mm long, dark brown to dark green. Adult larvae are diverse in form, and are common in wingless and winged females. In the south of the Yangtze River, the worms have annual orphan generations and alternate gender generations (this is called the full-life cycle type). In South China, the annual camps are part-time females (this is called semi-periodic type). More than 30 generations, overlapping generations, no obvious overwintering period, all year round in a variety of aquatic plants and plum, peach and other flower locust migration proliferation damage. Pleasant humid environment, relative humidity above 80% adults long life, spawning quantity. Natural enemies have a variety of ladybugs, food flies, food crickets and so on.
ã€Control methods】 1 When peaches and plums are planted around lotus ponds or cylinders, peaches and plums must be sprayed and sprayed to prevent the wings from spreading. 2 When the damage is found on the cylinder and the pond lotus leaf, 40% Kedexer EC must be sprayed in 800 times, 50% Kangwei Weike 2000 times, and 10% Imidacloprid 1500 times, 2.5%. Deltamethrin EC 2000 times. Pay attention to the protection and use of natural enemies; protect aquatic animals (fish).![]()
Contact: Manager Zhang Tel: 400-811-6650 to 43431
Mobile: 400-811-6650 to 43431
[Category status] Injuries such as lotus, water lily, red whiting, Alisma, plum, peach and other aquatic and woody flowers. The damage to the leaves and petioles on the surface of the lotus, nymphs, and the leaves exposed to water is harmed.
ã€Forms and habits】 The body is oval, about 2.5 mm long, dark brown to dark green. Adult larvae are diverse in form, and are common in wingless and winged females. In the south of the Yangtze River, the worms have annual orphan generations and alternate gender generations (this is called the full-life cycle type). In South China, the annual camps are part-time females (this is called semi-periodic type). More than 30 generations, overlapping generations, no obvious overwintering period, all year round in a variety of aquatic plants and plum, peach and other flower locust migration proliferation damage. Pleasant humid environment, relative humidity above 80% adults long life, spawning quantity. Natural enemies have a variety of ladybugs, food flies, food crickets and so on.
ã€Control methods】 1 When peaches and plums are planted around lotus ponds or cylinders, peaches and plums must be sprayed and sprayed to prevent the wings from spreading. 2 When the damage is found on the cylinder and the pond lotus leaf, 40% Kedexer EC must be sprayed in 800 times, 50% Kangwei Weike 2000 times, and 10% Imidacloprid 1500 times, 2.5%. Deltamethrin EC 2000 times. Pay attention to the protection and use of natural enemies; protect aquatic animals (fish).
Contact: Manager Zhang Tel: 400-811-6650 to 43431
Mobile: 400-811-6650 to 43431
Corn Gluten Meal Dandelions,Alcohol Corngerm Cake,Corn Gluten Meal On Lawn,Corn Gluten Meal Cornmeal
JILIN COFCO BIO-CHEM AND BIO-ENERGY MARKETING CO., LTD , https://www.cofco-biotech.com