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Detailed Explanation of the Causes of Yellowing in Rapeseed Seedlings and Remedial Measures
Causes of Yellowing in Rapeseed Seedlings and Remedial Measures
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What are the steps for planting rapeseed? This article explains it all clearly
Choosing good seed means selecting varieties that are high quality, disease-resistant, high-yielding and resistant to bolting, such as Xiao Qing Cui, Hua Guan, Jing Lv No. 2 and others. Apply sufficient base fertilizer. Generally, per mu apply high-quality...
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Guizhou Jinping Gaozhai Village Exceeds Pollution-Free Rapeseed Planting Task
Gaozhai Village in Jinping County, Guizhou Exceeds Pollution-Free Rapeseed Planting Task
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What causes abnormal leaf color in rapeseed? Cause analysis and control methods
Causes of abnormal leaf color in rapeseed and control methods
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What to Do About Boron Deficiency in Rapeseed? Symptom Identification and Control Methods
Boron Deficiency Symptoms in Rapeseed and Control Methods
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What are the causes of stiff seedlings in rapeseed and the control methods?
Causes of stiff seedlings in rapeseed and control methods
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How to grow strong rapeseed seedlings? Master these key seedling-raising techniques
The rapeseed white butterfly, scientific name Artogeia (Pieris) rapae (Linnaeus), belongs to Lepidoptera, Pieridae. Synonym Artogeia rapae (L.). Also known as the cabbage white butterfly, white butterfly. The larva is called the cabbage caterpillar. It is distributed throughout the country. Its hosts include rapeseed, cabbage, cauliflower, Chinese cabbage, radish and other cruciferous vegetables...
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Effect of phosphorus nutrition on double-low rapeseed and the timing of application
Rapeseed white butterfly, scientific name Artogeia (Pieris) rapae (Linnaeus), order Lepidoptera, family Pieridae. Synonym Artogeia rapae (L.). Also known as the cabbage white butterfly, white powder butterfly. The larva is called the cabbage caterpillar. Distributed throughout the country. Hosts include rapeseed, cabbage, cauliflower, Chinese cabbage, radish and other cruciferous vegetables...
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Beware of viral disease in rapeseed seedlings: detect and treat early
The characteristics of viral disease occurrence in rapeseed seedlings in seedbeds are as follows: 1. In seedbeds where farmyard manure such as pig manure, cow manure and chicken manure was applied during land preparation, the rapeseed seedlings do not develop the disease. 2. In seedbeds where no farmyard manure was applied and only ammonium bicarbonate was applied, the rapeseed seedlings develop the disease severely. 3. For the same variety and the same fertilizer rate, rapeseed seedlings in seedbeds with high fertility do not develop the disease, while rapeseed seedlings in seedbeds with low fertility do develop the disease.
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Correct Methods and Technical Key Points for Fertilizing Winter Rapeseed
Rapeseed "flowering but not seeding," also known as stunted non-seeding. That is, from the onset of the disease in the plant until maturity, it continues to bloom successively, but cannot set seed normally. It is a physiological disease caused by planting rapeseed on boron-deficient soil, mainly occurring in Brassica napus varieties, but in recent years it has also been found in Brassica rapa rapeseed. After the disease occurs...
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