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New technology for the prevention and control of Armillaria root rot in peach trees
New technology for the prevention and control of Armillaria root rot in peach trees 1 Symptoms of Armillaria root rot damage in peach trees The main symptom of Armillaria root rot is that the space between the cortex and the xylem is filled with a white to pale yellow mycelial layer, with the mycelium spreading outward in a fan shape; the fresh mycelial layer shows blue-green fluorescence in the dark...
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How to prevent the variety from rooting after fruit tree grafting?
How to prevent the grafted variety of fruit trees from rooting? In recent years, when visiting orchards, I often come across dwarf trees that have grown tall, with a tree full of vigorous shoots that simply cannot be controlled, and I thought I had bought fake seedlings. Looking under the tree, I could not see the graft union. After digging away the soil, the graft union was in the soil, and the variety above the union had already rooted. Once the variety grows a single root, the tree's vigor will bounce back, and when the variety roots, as long as conditions are suitable, the roots it grows are often very thick (Figure 1) [Jishan Huayao], so special attention must be paid.
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Happy tree summer balcony care: do these two things well to avoid root rot
Thanks for following Balcony Gardener, where I share more plant care knowledge and flower-buying experience. In summer, not only do people find it hard to endure, some plants also find it very hard to endure. Sometimes, once they are not watched closely, or if you forget to check on them for a long time,...
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Rose cuttings not rooting? Let me teach you one trick: roots in half a month, flowers within a month, 100 percent survival rate
Roses bloom beautifully and are deeply loved by flower growers, who are eager to try propagating roses from cuttings. In fact, the vermiculite rose cutting method I shared earlier roots very quickly, but some growers still say their rose cuttings...
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The queen of flowers is perfect for summer cuttings, rooting in just 2 weeks, and makes an excellent potted plant for the home
Summer is here, and many potted flowers do not grow particularly well because of the high summer temperatures. If you want to take flower cuttings in summer, you may worry that the heat makes rooting difficult. But there really are flowers suited to summer cuttings, and that flower is the azalea. Azaleas...
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Add this to your hydroponic pothos for fast rooting, no yellow leaves, and lush green foliage all year round
Summer is here, and many plant lovers like to keep some potted plants at home, especially hydroponic greenery. The lush foliage not only decorates the room, but also purifies the air and regulates the indoor temperature and humidity. And hydroponic ornament...
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Propagate kalanchoe this way: roots in about a week, a potted plant in a month
Kalanchoe (Kalanchoe blossfeldiana) easily grows aerial roots in humid air. If you want to use stem cuttings for propagation, it is best to choose stems that already have aerial roots, or pick thicker, sturdier stems. Choosing such stems gives you, first, ample nutrients...
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Spider plant roots thicker than ham split the flower pot open, the secret turned out to be this
A gardening friend showed Huahua her spider plant that had split its pot open, and Huahua was absolutely stunned! Quick-witted Huahua hurriedly asked her gardening friend for her little root-growing secrets, so hurry up and learn along with Huahua, and you too can grow big white roots!
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Rose cuttings turned black-stemmed? Let me teach you a trick to root them successfully in any season
A gardening friend took rose cuttings. After a month, they had not rooted. When pulled out to check, callus tissue had formed, but no roots had developed, and then the stems turned black. What is going on here? Today let us take a look at this rose cutting, which has already...
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Gardenia's yellow leaves and completely ruined roots: skillfully revived, it soon bloomed all over
Hello everyone, today I'm posting about the gardenia I bought last time. It's looking a bit wilted. Looking closely at the roots, many of them are broken, and the soil is completely full of roots, which has already affected its blooming. So now we need to repot the gardenia. When we repot...
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