Aurea Metasequoia coffee pest control codling moth: 1 year, 1 to 2 generations to harm the young insects into the stem, causing the dead branches, plants can not grow normally and broken flower gold leaf Metasequoia seeds or stems gnawing. . Control methods: 1 cut off the victim shoots, twigs concentrated fire; 2 with wire into the wormhole, hook out or stabbed larvae; 3 to the worm hole injection or 40% to 80% dichlorvos omethoate 100 to 200 times. wormhole closed with wet mud to kill the larvae; 4. incubation period spraying omethoate 40%, or 80% dichlorvos EC 1000 ~ 1500 times gold leaf Metasequoia, or 50% fenitrothion EC 1000 times. Rose sawfly: 1 year to two generations, the larvae overwintering cocoon in the soil. There are clusters habits, often dozens of head cluster on leaf feeding, severe cases can eat the leaves, leaving only the thick veins. Females lay eggs on the shoot, you can shoot dead. Prevention and treatment: 1 artificial hatching larvae with leaves removed; 2 winter cocoon eliminate overwintering larvae control; 3 spraying 80% dichlorvos EC 1000 times, or 90% trichlorfon liquid 800 times, or 50% of fenitrothion. EC 1000 ~ 1500 times, or 2.5% deltamethrin EC from 2000 to 3000 times. Leafhopper: 1 year 5 to 6 generations can occur Aurea Metasequoia base to adults on arborvitae evergreen tree or weeds winter. Nymph or adult mouth sucking the sap, so that leaves white spots appear pale, serious harm patchy spots gold leaf Metasequoia planting, or stab skin, so the branches withered leaves. . Control methods: a clear winter nursery in the leaves, weeds, reduce overwintering insect; 2 kill adult use black light rust; 3 spraying deltamethrin 2.5% WP 2000 times, or 50% kill. pine borer EC 1000 times or 90% between 1000 times. Taian Green Leaf supply the fruit of Agricultural Metasequoia, welcome friends to inquire! Aurea Metasequoia in recent years developed a cultivar Metasequoia, the larvae of the world's rare relic species. Red-brown bark; leaves throughout the growing period, both showed a pretty bright golden yellow, is a new Coleus excellent tree species. Its tree dignified, stable, raw gold leaf Metasequoia (5) long fast, robust nature, the annual growth of more than one meter height, diameter of more than 1 cm. Its trunk upright and strong, fast growth, tree solemn, golden, pagoda-shaped crown, also has a pretty bright and stable golden vane, when UN Colorful Tree rookie big bits. Taian Green Leaf gold fruit Professional planting fir, boxwood Golden Delicious, red maple and other rare species Coleus, welcome all friends to visit the nursery! Aurea Aurea Metasequoia Metasequoia trees _ _ Metasequoia Leaf Green bonsai provided by Tai golden fruit agriculture. The fruit Taian Green Agriculture (www.lygoldfruit.com) strong, credible, flowers and trees in Taian industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Green golden fruit into the brilliant and you work for a better future!