The density and harm of root knot pests were reduced by soaking Gladiolus corms in 600 mg / kg fungicide solution(gallon flower pots), such as rotation or Intercropping of square marigold and susceptible plants. Non infective diseases include the following factors: waterlogging in the nursery(five gallon planter), suffocation of root system, early drying of soil and hardening of topsoil. Phytophthora blight is a kind of plant disease caused by Phytophthora.
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The temperature and time of hot water treatment for planting materials must be sufficient to kill nematodes without harming plants(plastic tree pots wholesale). The prevention and control measures are as follows: choose the area with good drainage and high dry terrain. Irrigation should not be too much, when watering to avoid splashing soil on the stems and leaves(plastic nursery planters). The nematodes on the surface or inside of some planting materials can be killed by heat treatment or chemical treatment.
(plastic terracotta pots wholesale suppliers canada)The host range of the disease is wide(plastic plant pots price), and the main harmful flowers and trees are Salvia splendens, cockscomb, aescula, cyanidia, Catharanthus, chrysanthemum, peony, carnation, ginseng, lily, tulip, peony, clove, apple, peach, loquat, ivy, etc. When the conditions are suitable, the disease develops rapidly and often causes a large number of flowers and trees to die(large plastic garden pots for trees). The main infectious pathogens were Rhizoctonia, Pythium and Fusarium.
Planting should not be too dense, pay attention to ventilation and light transmission(small plastic terracotta pots). Rotation should be carried out for field planting, and new culture soil should be changed once a year for potted plants. If the diseased leaves and plants are found, they should be removed in time or the whole plant should be removed and destroyed in a centralized way(propagation tray succulents). 5-10g 70% PeCB powder is used to disinfect the wall per square meter to prevent spreading.(plastic terracotta pots wholesale suppliers canada)
Woody flowers, such as Rhododendron and Pinus quinquefasciatus, can have Damping off and Damping off at seedling stage(2.5 inch succulent pot). Chemical control. Using 50% carbendazim wettable powder, 8-12g per square meter and 5kg fine soil, mixing into the soil, disinfecting the soil, the disease can be controlled. The seedlings can be sprayed with 50% carbendazim WP 500 ~ 1000 times or 1:1:120 times Bordeaux solution, once every 10 ~ 15 days(8 inch plastic plant pots). Treatment of planting materials.
(plastic terracotta pots wholesale suppliers canada)The young stem infected with disease after lignification, resulting in necrosis and decay of the cortex of root or stem base, leading to the death of seedling pruning, but not inverted, showing a standing withered type(small plastic plant containers). It is mainly post inverted type. The causes of this disease can be divided into two types: non infective and infectious. The surface temperature is too high and the root and neck are burned(plastic terracotta pots bulk). There are also pesticide pollution and other reasons.
All of them are habitants in the soil and have strong saprophytic activity(plastic hanging baskets for sale). They can survive in the soil or on the diseased debris falling into the soil for several years. They can invade into the soil when they meet the appropriate environmental conditions and host plants. The pathogens are transmitted by running water, rainwater, utensils and fertilizer(buy plastic plant pots online). The high humidity of seedling bed is an important factor leading to the occurrence of fall and Damping off.(plastic terracotta pots wholesale suppliers canada)