1. Prevention of pests and diseases: In early August, prevention and control of peach aphid, leaf curler, leaf miner, perforation disease, rotten fruit disease, etc., prevention and control of leaf pests, leaf miner, white spider, leaf perforation, rotten fruit disease, etc.
2, topdressing and watering: in late August, the fruit enters a rapid expansion period. At this time, the fruit trees need a large amount of fertilizer, and should be topdressed in time. After topdressing, appropriate irrigation. Topdressing should be carried out according to the amount of results and the age of the tree. Pit application or radial fertilization, followed by quick-acting phosphorus and potassium fertilizer, 1 kg/plant for 3-5 years, 1.5-2 kg/plant for trees over 5 years old. Foliar fertilizer is sprayed once in the first ten days of August and the end of August.
3, pruning: at the beginning of the month to remove the back branches, competition branches, pests and branches and excessive branches. Before and after the summer, the 2-3 year old results in saplings, pulling the branches to open the angle, promoting flower bud differentiation, so that the buds become full and full.
4. In arid areas, if there is conditional irrigation, it is necessary to pour a horse running water to mitigate the effects of drought on early leaves of leaves, which is conducive to nutrient absorption and flower bud differentiation.
5, found that the peach tree Tianniu is the main pole of the peach tree, it must be killed in time. Measures: Use a wire hookworm hole, then cotton dipped in dichlorvos, stuffed into the wormhole, and then occlude the wormhole with mud.
Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
The RT-PCR Test Reagent Kit is a real-time, RT-PCR test intended for the qualitative detection of nucleic acid from SARS-CoV-2 in oropharyngeal and nasopharyngeal swab specimens from individuals suspected of COVID-19 by their healthcare provider. This test is also for use with anterior nasal swab specimens that are collected using the COVID-19 Test Collection Kit when used consistent with its authorization.
Results are for the identification of SARS-CoV-2 RNA. The SARS-CoV-2 RNA is generally detectable in the upper respiratory specimens during the acute phase of infection.
Positive results are indicative of the presence of SARS-CoV-2 RNA; clinical correlation with patient history and other diagnostic information is necessary to determine patient infection status.
Positive results do not rule out bacterial infection or co-infection with other viruses. The agent detected may not be the definite cause of disease.
Negative results do not preclude SARS-CoV-2 infection and should not be used as the sole basis for patient management decisions. Negative results must be combined with clinical observations,patient history,and epidemiological information.
PCR test Kit,PCR testing Kit,PCR detection kit,RT-PCR test reagent kit,RT-PCR test reagent
Shenzhen Uni-medica Technology Co.,Ltd , https://www.nbunimed-global.com