BIOFUNGICIDES FOR PLANTS AND FLOWERS
More than 30 thousands of different plant diseases. Infectious diseases can be viral, fungal or bacterial. There are no effective measures to combat viral diseases. Bacterial and fungal diseases (mycoses) can be prevented, using preventive measures.
Currently, the most common biological preparations for the prevention and protection of plants.
The best result is observed with complex treatment of plants with biological fungicides: before landing, later 2-3 times during the growing season.
Before landing it is recommended to withstand the planting material (delenki, bulbs, corms) in drug solution Maxim or Vitaros, rinse in water, then i use biologics Alirin-B and Gamair, soak in their solution on 1-2 o'clock (1 tab. + 1 tab. / 1 l of water). And since spring I have been carrying out systemic preventive measures with biofungicides. I recommend changing the concentration of drugs according to the development of plants.
In May, when the plants are small, I prepare for treatments with the minimum concentration of biofungicides (1tab. Апирина + 1 tab. Gamai-ra / 1.5 l of water). By the end of May, when the plants have grown, I increase the concentration of drugs (2 tab. Alirina + 2 tab. Gamaira / 1.5 spoons of water). At the beginning of June, I bring the concentration of drugs to 3 tab. Alirina + 3 tab. Gamaira / 1.5 spoons of water.
At the first signs of the disease, we treat the plants with Alirin with Gamair, starting with concentration 3 tab. + 3 tab. / 1.5 l of water, gradually increasing it to 5 tab. + 5 tab. / 1.5 tablespoons of water. We do the processing through 5 days.
In addition to leaves, fungal diseases can also affect roots., this is verticillium and fusarium. Leaves turn yellow, turn brown, the stems also dry up and fall. It's not about the leaves, but in the roots. Soil pathogen through the root system, damaged by pests or tools, enters the vascular system of plants, clogs it up and poisons it.
And we see the result. You can cut the stems, shed the bush with Alirin with Gamair, close with a large bottle to retain moisture. If the defeat was partial, new healthy shoots will go. If the damage is serious, the bush will have to be dug up, survive in Vitaros and put in a new place.
The disease is focal in nature and is useful to prevent it Gliocladin, tab. (Trichoderma harziannum). It effectively suppresses fungal diseases in the soil by releasing antibiotics and specific enzymes, structure-destroying pathogens. Glyocladin is most active only in the upper soil layer at a depth of up to 10 cm at humidity 60-80% and a temperature of 14-27 ° С. If you are using the drug for the first time, use it twice a season - spring and fall. Do not forget, what Trichoderma likes to eat, mulch plants with organic matter.
And to disinfect the soil before planting and after harvesting the plants, spill the soil with Trichocin solution. It will suppress harmful soil microorganisms – causative agents of root and root rot. During the growing season, repeat watering the soil with Trichocin solution every month.
Do not break the rules of agricultural technology, do not plant phlox after phlox, peonies by peonies, etc.. due to the accumulation of pests and pathogens. Work on soil health, compost, biogumus, actively use green manure. And remember, only prevention works. Processing should not be one-time, carry out at least two treatments in a row, one by one. Maximum frequency of application per season – three. Try to spray the young, actively growing plants. At this time, they absorb active substances well., which provide maximum protection against infection.
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© Author: Helen, member of the Moscow Flower Club
