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Opinions on the Occurrence of Sclerotinia Rot in Rapeseed and Its Control Techniques
This year's rapeseed growth is characterized by an earlier growth period than last year and a growth vigor close to last year's. The occurrence characteristics of rapeseed sclerotinia rot this year differ from previous years. Based on a comprehensive analysis of multiple factors including field inoculum sources, rapeseed growth vigor, varietal disease resistance and climatic conditions during the susceptible growth period, the natural occurrence level is a moderate-to-severe epidemic. ...
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What does "flowers but no seeds" mean in rapeseed cultivation?
What is rapeseed "flowers but no seeds"? What methods are there to prevent and control it? Please explain. Rapeseed "flowers but no seeds", also called stunted sterility, means that from the onset of the disease to maturity, the plant keeps flowering continuously but cannot set seed normally. The main cause is a physiological disease caused by growing 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, yields generally drop by 20% to 30%, and in severe cases there is even almost no harvest, making it a problem worth attention in rapeseed production.
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What to Do When Rapeseed Seedlings Are Weak and Won't Grow Tall? Causes and Solutions
Causes and Solutions for Weak Rapeseed Seedlings That Won't Grow Tall
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New rapeseed variety shows outstanding resistance, clubroot nearly eradicated
New rapeseed variety has resistance that nearly eradicates clubroot
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Technical Opinions on Field Management of Rapeseed in Autumn and Winter Planting, proposed by the Planting Industry Management Department of the Ministry of Agriculture
The Planting Industry Management Department of the Ministry of Agriculture proposes the annual Technical Opinions on Field Management of Rapeseed in Autumn and Winter Planting
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How exactly do you tell Shanghai bok choy, napa cabbage, and rapeseed apart?
Shanghai bok choy, napa cabbage, green vegetables, and rapeseed - these names are more like a north-south dispute, but they are actually the same thing. It started like this: someone told me to go get a so-called napa cabbage from his car, and I said, isn't the napa cabbage in the kitchen. Its...
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Key Technical Points for Field Management of Rapeseed (Brassica napus) After Spring
Field Management Techniques for Rapeseed (Brassica napus) After Spring
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How Is Rapeseed Oil Pressed? A Detailed Explanation of the Whole Oil-Pressing Process
The Oil-Pressing Process for Rapeseed
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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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