How to prevent and control gardenia diseases and insect pests?
How to prevent and control gardenia diseases and insect pests? Please help netizens to introduce the diseases and insect pests and damage of Gardenia jasminoides for netizens' reference: anthracnose, April-October, damage leaves; brown spot, March-November, damage the middle and lower leaves of the plant; chlorosis, damage the middle and upper leaves; red wax scale, suck juice, damage June-September; tortoise wax scale, twig, petiole, leaf surface feeding, damage June-September Aphids, which mainly occur from April to June, damage leaves, twigs, flower hearts and flowers, and are easy to cause diseases. Prevention and control methods of diseases and insect pests of Gardenia jasminoides: first, strengthen cultivation management, do a good job in garden cleaning, reduce the sources of diseases and insect pests, remove diseased branches and leaves in time, eradicate weeds in the garden, concentrate on burning or deep burial treatment, in order to reduce infection sources, timely pruning, change the ventilation and light transmittance of trees, enhance tree potential, pay attention to drainage in rainy season, and reduce groundwater level and field air humidity. Methods in the work of pest control in winter and two seasons, 0.3-0.5 Baomite sulfur mixture can be used to spray or smear trees to kill overwintering diseases and pests. For chlorosis plants, the leaves can be irrigated or sprayed with 0.2-0.3% ferrous sulfate, and the following chemicals can be applied alternately in the initial and disease stages of other diseases: 1000 times of 50% carbendazim, 1000 times of 50% carbendazim and 1000 times of 70% methyl topirazine. focus on spraying the middle and lower leaves of the plant. For insect pests sprayed just before falling leaves or sprouting, pesticides can be used: malathion EC 600-800 times, 25% insecticidal net, 24% scale shell quick killing, 40% quick killing, and so on. Click to get more gardenia planting techniques click to get more flower planting techniques
- Prev
The culture method of gardenia?
The culture method of gardenia? Do you have any netizens to help introduce you? The cultivation methods of Gardenia jasminoides are sorted out in the planting network, and the following are listed for netizens' reference: gardenia's requirements for growth environment: gardenia originated in the Yangtze River Basin of China. Like a warm, humid and sunny environment. More cold-resistant, resistant to semi-overcast.
- Next
How to prevent and cure the chlorosis of gardenia jasmine?
How to prevent and cure the chlorosis of gardenia jasmine? Netizens are also asked to introduce methods for the prevention and control of chlorosis of Gardenia jasminoides. We can refer to the following two methods for prevention and control: using management methods for prevention and control: cultivation with well-drained, soft and fertile acid soil, change the basin soil once every 1 ~ 2 years.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi