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Symptoms and Control Methods of Korean Pine Blister Rust
Symptoms: The disease occurs on the bark of branches and trunks. In the early stage of infection, the affected bark swells slightly and softens, cracks begin to form in early May, and yellowish-white blister sacs, which are the rust pustules (aecia) of the pathogen, emerge from within. In early to mid-June, the rust pustules mature and turn orange-yellow. From mid-May onward, the sacs rupture and release powdery rust spores, finally leaving a membranous white covering that gradually falls away and disappears. By the end of June, most blister sacs have ruptured and dispersed; the old diseased bark becomes rough and often develops a layer of sooty mold fungi, appearing black. Because the disease occurs year after year, the bark thickens and swells, and resin flows out. In late August and September
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First Foreign Head of State Visits Flora Expo: President of Nauru and Wife Listen to the Sound of Flowers Blooming
Taichung Flora Expo continues to draw crowds, with visitor numbers surpassing 3 million; yesterday (the 9th) it welcomed its first foreign head of state, President H.E. Baron Divavesi Waqa of the Republic of Nauru, an ally of our country, and his wife, who visited the Houli park and were personally received by Mayor Lu Shiow-yen...
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How to grow potted China aster (Callistephus chinensis)? Growing methods and precautions, avoid strong light
China aster is a fairly common flowering plant in people's daily lives, with high ornamental value, but growing this plant well is not simple, and there are many points to note. So how do you grow potted China aster? What exactly are the growing methods and precautions for China aster? Below, the editor will walk you through it.
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How to raise blister beetles well? Mastering these breeding techniques is key
How to raise blister beetles well
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Yuanli is recruiting volunteers to listen to the elders tell stories and write historical records together
Recruiting volunteers! Come to Yuanli and listen to the elders tell stories and write historical records together~
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Spice Management to Align with International Standards; Health and Welfare Ministry Hopes to List 3,000 Items by Year-End
Aligning with international standards, the Health and Welfare Ministry hopes to list 3,000 spices by the end of the year
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What Varieties of Hydroponic Plants Are There? Keep This List of Common Types
Gorgon nut (Euryale ferox), commonly called ji tou mi in northern China and also known in other regions as yan hui shi, wu tou, ci lian peng shi, ji tou guo, su huang, huang shi and so on, is the dried ripe seed kernel of the aquatic plant Euryale ferox, harvested in late autumn each year. Gorgon nut is a Chinese medicinal herb
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Why doesn't Callistemon (bottlebrush) bloom? The main reasons are these
Usually Callistemon will bloom. If it really doesn't bloom, it may be due to the following reasons: Low temperature. Callistemon is a warmth-loving plant, and when summer comes, rising temperatures don't affect it much. But Callistemon is relatively intolerant of cold, and low temperatures have a very big impact on it
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For those born between 1970 and 1989: we agreed we'd only listen, not cry.
Play. There's always something you'll never forget your whole life, yet never mention again; there's always a feeling you think of now and then throughout your life, yet keep forever engraved deep in your memory. When we were kids, we didn't have iPads, we didn't understand...
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40 of the most brilliant witty replies from home and abroad - come see if your favorite made the list
I've gathered some of the most brilliant witty replies from around the internet, spanning Zhihu, Weibo, Buzzfeed, and many more. Let's take a look. 01 Where are the most beautiful girls in China? Where can you find the most beauti...
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