heart decay Learn more about heart decay
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Is there any way to control the ginger heart borer?
Is there any way to control the ginger heart borer? Please introduce the method when the ginger grows to about 20 cm, the first generation of heart drills begin to harm, the newly hatched larvae first harm the tender leaves, to the 3rd instar begin to decay, mostly in 2-3 nodes, often causing heart leaf wilting or the whole plant withered. The stem of the second generation of drillers is mostly in the middle and upper part.
2018-07-18 -
Integrated control techniques of small heart borer in pear orchard for export
Integrated control technology of small heart borer in exported pear orchard in recent years, the area of pear orchard at Botou export has been expanding, but with the prohibition of organophosphorus pesticide and the restriction of chlorpyrifos, and a large number of unreasonable use of drugs lead to pest resistance.
2018-06-06 -
Is the latest tibetan heart rotten enough to live?
Tiger orchid rotten heart is not saved. Tiger orchid is a typical tropical plant with thick and broad leaves and strong vitality. However, if the leaf center decays, the adult plant cannot be saved. It needs to be cut off immediately and the plant is intact and healthy.
2020-11-10 The latest tiger skin orchid heart rotten gone can live do orchid rotten heart -
Methods of preventing and controlling flower heart borer
Methods of preventing and controlling flower heart borer
2019-09-02 -
Identification of common confounding symptoms in rice
1. Several kinds of Ralstonia solanacearum 1. Sclerotinia sclerotiorum. It is more common in the late stage of late rice, which often occurs in clumps in the field, and there are several plants in a hole. The tissue at the base of rice is soft rotten and has dark brown spots. Peeling off the basal leaf sheath and stem, we can see that there are many black sclerotia smaller than amaranth seeds. 2. Bacterial base rot and wilt. Sporadic occurrence in the field, generally 1 in 1 point, 3 plants fell ill, the base of the diseased plant showed rat gray rot, the root system was rare and decayed, peeled off the basal stem, full of smelly water, sterile sclerotia. 3. Physiologically withered. The stem of rice plant shrinks and the base of rice stem is pinched by hand.
2019-01-16 -
The treatment method of Cymbidium after decay
The treatment method of Cymbidium after decay
2020-04-22 -
How to control rice borer
How to control rice borer? Please guide the rice stem borer, commonly known as the heart borer, in which the most serious occurrence is mainly Chilo suppressalis and Chilo suppressalis, as well as rice bracts, Chilo suppressalis and so on. Stem borer harms not only rice but also corn, wheat and other gramineous crops. Chilo suppressalis is a monophagous pest, only to harm rice. For.
2018-07-19 -
A decaying tree makes a beautiful home
How many people live in the noisy city, but yearn for pastoral joy? It may not be realistic to abandon everything and return to the countryside, but in fact, as long as a few simple steps can make the home more beautiful than the forest! The logs are...
2018-08-10 -
Why are red beans called Acacia beans again?
Red bean has a profound cultural heritage, the real Acacia red bean (sea red bean) is as strong as diamond, the color is as fresh as blood, like a beating heart, red and bright, does not decay, the color is crystal clear, never fade. It is an auspicious thing with spiritual luck. ...
2018-10-10 -
Cultivation and Management methods of Magnolia
Cultivation and Management methods of Magnolia
2020-05-21 -
What if the leaf core of the new orchid plant is rotten?
What if the leaf core of the new orchid plant is rotten?
2020-05-14 -
Fenvalerate method
At night, spray fenvalerate evenly in the ditch, then bury the cage on the bank, and the next morning you can catch the crayfish that crawl into the cage and pass out. Although this method can catch shrimp, it is very toxic to crayfish and will be direct.
2020-11-11 Cyanoamyl permethrin prawn method at night sometimes cyanoamyl -
What about the rotten leaves of potted succulent plants?
What about the rotten leaves of potted succulent plants?
2020-09-07 -
Which diseases and insect pests of apple trees need to be controlled in summer?
Which diseases and insect pests of apple trees need to be controlled in summer? Please introduce the diseases and insect pests that need to be controlled in summer apple trees can refer to the following: 1. Peach heart borer causes fruit decay by larvae, resulting in abnormal fruit development, forming "hericium Erinaceus", "bean paste stuffing" and so on. Commonly used agents are 2.5% kungfu, 1500 times liquid, or chlorpyrifos.
2018-07-19 -
You have to use this to grow flowers. It's better than anything. Even novices don't die.
Home flower most afraid of rotten roots, orchid buds and pests, into a few years of practice, found that there is a thing than what kind of disinfectant, disinfectant, etc. are good to use, and applied to flowers to prevent rotten roots, rotten heart, diseases have special effects,...
2018-05-30 -
The culture method of million hearts (string of money rattan, button jade)
Wanxin, which originated in Australia, is a new variety of Guanye introduced in recent years. Sex like moist, like semi-shade environment, more drought-resistant, the suitable temperature for growth is 20 degrees Celsius ~ 30 degrees Celsius. The material with good aeration is selected as the cultivation medium, and the nutritive soil can be prepared by mixing serpentine chips with an appropriate amount of perlite. Million hearts have strong tolerance to drought.
2018-12-24 -
An isotropic tube for the control of meat insects
An isotropic tube for the control of meat insects
2019-02-20 -
Can the gentleman's orchid be saved after his heart is broken?
Can the gentleman's orchid be saved after his heart is broken?
2019-12-23 -
Can tiger skin orchid live if its heart is rotten?
Can tiger skin orchid live if its heart is rotten?
2020-08-24 -
Key factors and control measures for the occurrence of main heart borer in apple
Key factors and control measures of the occurrence of main heart borer in apple apple is the largest fruit in China, and its cultivated area and yield rank first in the world. In the 1990s, the state implemented pollution-free agricultural production in order to control fruit diseases and insect pests.
2018-06-22