1. Control the growth of tomatoes and prevent leggy. After a lengthy occurrence, 15% paclobutrazol (1500 times) or auxin (500 times) can be sprayed to inhibit vegetative growth. 2. Avoid high temperature effects. When the temperature in the shed reaches 35 °C, and it lasts for more than 2 hours, it will cause the flower bud differentiation of tomatoes to be blocked, especially at night, the temperature should not be too high, otherwise the stalks will grow in length and fall easily. 3. To avoid excessive supply of nutrients due to excessive fruit retention. Usually take the first few more methods, such as the first fruit to stay 3, the second fruit to stay 3 to 4, the third fruit to leave 4, the upward fruit can be left to 4 to 5. 4. The ratio of anthers should be reasonable. The first point is to pay attention to the temperature at the time of flowering. When the temperature is higher, the concentration of the anthers should be reduced appropriately. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, 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. 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.unimedicadevice.com
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.
How to solve the problem of tomatoes sitting?