Bt is a broad-spectrum bacterial insecticide that can control hundreds of pests and is particularly effective against Lepidoptera pests. And for human and animal safety, there is no harm to the plants and does not harm natural enemies. At present, foreign production and application of Bt have increased steadily year by year. The area of ​​North American anti-gypsy moths has reached more than 1.3 million hectares, accounting for 48% of the actual control area. Eastern European countries have also focused on the development of Bt insecticides to prevent forest pests. During the “8th Five-Year Plan†period, China achieved product standardization and achieved product standardization. In general, it has reached the international advanced level. Two types of microcapsule Bt raw powders and microcapsule suspensions have more than 10 kinds of agricultural and forestry pests such as the pine caterpillars. With obvious insecticidal effect, the toxic effect was increased by 20 to 30% when the dosage was 1500 to 2250 g/hm2. In 1997, the Ministry of Forestry identified it as a key promotion result. In short, due to the arrival of the era of the world's knowledge economy and the environment, it has become inevitable that bio-insecticides have replaced control technologies based on chemical pesticides. Various products of Boxes of Lycium Barbarum, providing product images and basic parameters with each goji berry and Boxes Of Lycium Barbarum;Lycium pigment is present in all kinds of Lycium berries coloring material, is an important physiological active ingredient of Goji Berries. Mainly include - carotene, lutein and other colored materials. Lycium contains the carotenoids have a very important medicinal value. Many studies have proved that wolfberry seed pigment has the function of improving human immune function, preventing and inhibiting tumor and preventing atherosclerosis. Carotene is the main active ingredient of lycopene pigment, with antioxidant and vitamin A as a precursor of synthesis and other important physiological functions. We are a professional Chinese supplier of dried goji berry, and look forward to your cooperation! Boxes of Lycium Barbarum Boxes Of Lycium Barbarum,Goji Berries Dried Organic,Natural Dried Goji Berries,Boxes Of Natural Lycium Barbarum Ningxia ZhongYuanDa Agel Ecommerce Ltd. , https://www.freshwolfberry.com
What are the advantages of using Bt to control forest pests? What are their application prospects?