Timely prevention and treatment
At present, some jujube gardens have found that the juvenile Mosquitoes are infested, reminding the jujube farmers to observe them and prevent them in time.
Juvenile Mosquitoes larvae damage young shoots and young leaves. The leaves of the affected leaves curl upwards and assume a purple-red swollen tube. The larvae feed on the curly leaves, and later the victim leaves become black and dry off.
The adult body is 1.5 mm long, small mosquito-like, orange-red or gray-brown. The mature larvae are 1.5-3 mm long, milky white, and verrucose. In the 1st year of the North China jujube area, it took 5-6 generations, and the mature larvae did the wintering in the shallow soil under the trees. Jujube germination, eclosion, eclosion, eggs produced in the just germination of jujube buds. Branching and leafing period is the peak period. More than 20 occurrences occurred in more than 20 days, and peaks occurred more than 5 times in the whole year. However, they were heaviest in May-June and lighter in later periods.
The key to prevention and control is the combination of ground medicine and bud spraying on the tree. When spraying on the ground, you can spray the surface of the soil. Spraying on trees is mainly carried out during the leaf spreading period, about 10 days, and spraying 2-3 times.
Commonly used effective agents: 48% chlorpyrifos (Top Yong) EC or wettable powder 1200-1500 times, 35% endosulfan (Shudan) EC 1200-1500 times, 4.5% Beta-cypermethrin (Tianlongbao) EC or water emulsion 1500 -2000 times liquid, 24% methomyl (Dragon Light Fast) soluble liquid 1000-1200 times, 25% ambroxol EC 800-1000 times, 2.5% lambda-cyhalothrin EC 1500-2000 times liquid .
Ready-to-eat Single Packed Sweet Corn
The factory is located in Gongzhuling City which known as "Hometown of Corns in China", it is one of the top three golden corn belts in the world far away from pollution.
Jilin Province, as the main corn producing region in China, is also in the main grain exporting province of the country. It has been the first in China in terms of total corn production and commercial grain rate. There has the mosst excellent soil and climate which are suitaable for corn growth. The corns there have high yield and excellent quality, are ideal raw materials for processing fresh sweet and waxy corn.Corn planting in the Northeast region is mostly one crop a year, and spring sowing is mainly based on clearing, which accounts for more than 50% of the corn planting area in the Northeast.
In addition to clearing, the importance of corn in crop rotation cannot be ignored. Rotate crops with sorghum, millet, soybeans and other crops to improve crop yields.
Affected by climatic characteristics, the choice of corn varieties in Northeast China is to choose varieties with moderate maturity or early maturity, and at the same time have the characteristics of low temperature tolerance and high yield.
If you have any questions, please contact us directly. Welcome to visit our factory, if you have any questions, please email us directly.
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Jilin Province Argricultural Sister-in-law Food Co., Ltd. , https://www.nongsaocorn.com