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Causes and Control Methods of Gray Leaf Spot in Corn, Apple, Chinese Bayberry, Cowpea, and Soybean
Gray leaf spot, also known as brown spot, speckle disease, or frog-eye spot, is a worldwide disease. So what are the causes and control methods of gray leaf spot in corn, apple, Chinese bayberry, cowpea, and soybean? Let's take a detailed look below. I. Corn gray leaf spot 1. Sowing period in
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What are the control methods for the rice leaf beetle and the millet stem borer?
Rice is the most important and longest-cultivated grain species in the genus Oryza; millet is a plant of the grass family Poaceae, called ji or su in ancient times, also known as liang. Both are among humanity's food crops. But during growth they always suffer pests and diseases that affect yield. Below we introduce
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Analysis of the leaf-shedding time of the Chinese parasol tree: is the French plane tree a Chinese parasol tree?
The Chinese parasol tree is also known as qingtong and tongma. In the family Sterculiaceae, the genus Firmiana has a total of 15 species, and those distributed in China include Firmiana simplex, Firmiana hainanensis and Firmiana major. They generally shed their leaves in late autumn, in the north around October and in the south in November. What we often know as the
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Plum blossom tree: timing of leaf drop, flowering, fruiting and new leaf growth, plus main ornamental varieties and locations
Plum blossoms generally bloom in winter and spring, fruit in May-June (in North China the fruiting period extends to July-August), drop their leaves in autumn, and sprout new leaves in spring. Plum tree varieties can be divided into fruiting plums and flowering plums; the main ornamental ones are flowering plums, which can further be divided into the upright-branch plum type, the waterside plum type,
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When does the Huangjue tree shed its leaves, bloom, bear fruit, and grow new leaves?
The Huangjue tree, also known as: Huangge tree, is called the Bodhi tree in Buddhist scriptures. It generally blooms from May to August, and bears fruit from August to November. Interestingly, the Huangjue tree's leaf-shedding period is irregular, and it is common to see several Huangge trees next to each other, one bare, one full of green
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When should you divide broadleaf lady palms? How do you carry out day-to-day care?
Broadleaf lady palm, also known as palm bamboo, is an evergreen foliage plant of the palm family. Its ornamental effect is very good; paired with some landscape rocks, it gives a strong sense of a tropical rainforest. So do you know when to divide broadleaf lady palms? How do you carry out day-to-day care? Broadleaf lady palm division time Broadleaf lady palm division
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Is A-choy the same as celtuce leaves? Price per jin and nutritional value explained
A-choy, also known as youmai cai, is a fairly common vegetable in daily life. Its appearance resembles celtuce leaves, so many people mistakenly think they are the same vegetable, but in fact they are not. In addition, A-choy has high nutritional value and contains rich vitamins as well as calcium, iron and other elements,
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How to prevent and control passion fruit yellow mosaic virus disease in autumn?
The passion fruit industry is currently being vigorously developed in Guangxi, Fujian, Guangdong and other regions, and passion fruit has very good market prospects, but it is not all smooth sailing. Passion fruit cultivation is not as easy as imagined. For example, in autumn, passion fruit is very susceptible to yellow mosaic virus disease
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Causes of Garlic Leaf Yellowing and How to Prevent and Treat It
Garlic is an indispensable seasoning in the home. Garlic leaves do not have as strong a flavor as garlic cloves, so you do not have to worry about bad breath after eating them. Anyone with experience growing garlic has encountered the phenomenon of garlic yellowing. So, what causes the yellowing of garlic leaves?
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When to sow nasturtium for flowering? Seed planting and yellow leaf treatment methods
Nasturtium (Tropaeolum majus) is a plant of the family Tropaeolaceae and the genus Tropaeolum, also known as "hanhe," "hanhe," "jinlianhua," "hanlianhua," "jinqianlian," "hanjinlian," and "dahongque." So when does it usually get sown and flower? How do you plant the seeds? What should you do when the leaves turn yellow? From the flower
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