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What to do when passion fruit gets a viral disease? Detailed explanation of prevention and control methods
Prevention and control methods for passion fruit viral disease
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What to Do When Citrus Gets Huanglongbing? Symptom Identification and Control Techniques
Citrus huanglongbing is also known as "citrus cancer." It is a bacterial disease caused by a bacterium called Candidatus Liberibacter asiaticus, and is spread through grafted nursery stock and an insect called the Asian citrus psyllid. The harm it causes to citrus is enormous; if allowed to spread, it will deal a fatal blow to the citrus industry, killing trees and destroying orchards, and must be taken with the utmost seriousness...
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What to Do When Citrus Gets Foot Rot? Detailed Prevention and Control Measures
Distribution and damage symptoms: Foot rot, also known as skirt rot, is a root crown disease that occurs in all citrus-growing areas of our country. It damages the root crown and main root cortex of citrus. The diseased bark rots and turns brown with a smell of distillers' grains, and often exudes a gummy substance. Under dry conditions, the diseased part cracks and hardens, and it is clearly demarcated from the healthy part. In the early stage, it only damages the tree surface...
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What to do if a mango tree gets sooty mold? Key points of integrated control techniques
I. Causes of mango flower and fruit drop 1. If the mango flowering period and young fruit period encounter low-temperature rainy weather (temperature below l1.5°C) and it lasts a long time, flower and fruit drop will be severe. The flower spikes are damaged and die, a large number of deformed fruits and abortive fruits appear, and they easily fall off naturally. 2. Pests and diseases damage Pests that harm mango...
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