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What are the key technical points for controlling rice false smut?
Rice is susceptible to infection during the heading and flowering stage, and the pathogen damages some grains on the panicle. At first, a pale yellow-green mass appears at the seam of the glumes, gradually expands, and finally covers the entire glume shell. It is 3-4 times larger than a healthy grain, dark green, with a smooth surface, and later splits open, releasing dark green powder. Weather is closely related to the occurrence of rice false smut;...
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How to prevent and control common rice pests and diseases? A detailed practical guide
Rice bacterial leaf blight is a bacterial disease of rice leaves. The pathogen is Xanthomonas oryzae pv. oryzae in the prokaryote kingdom. The bacterium invades through wounds and water pores in the roots, stems and leaves, and reproduces and causes damage in the vessels of the vascular bundles. Seedlings and tillering stages are the most susceptible. Seedling leaves mostly show leaf blight symptoms. In susceptible varieties...
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Zinc supplementation for rice boosts disease resistance and high yields, making rice plants healthier
When rice enters the jointing and panicle elongation stage, it is an important period of transition from vegetative growth to reproductive growth, and also a critical period that determines yield. Doing a good job of field management in the middle and late stages of rice is crucial for ensuring sufficient panicles, developing large panicles, shaping a high-yield plant type, and building a good framework for a bumper harvest. I. Seedling characteristics According to a survey on July 21...
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This fruit has no flesh, and some people feel like throwing up when they smell it, yet the wholesale price is as high as 60 yuan per jin
Speaking of China's species, they really are incredibly rich. From daily life to industrial production, many of them come from plants that grow in China itself. Take kitchen items alone: firewood, rice, oil, salt, soy sauce, vinegar and tea are all indispensable in our lives, and without any one of them...
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Green control methods for rice diseases, insect pests and weeds
Rice seedling rot refers to the death of rice seeds and seedlings during the seedling-bed stage (that is, seed rot, bud rot and seedling death), and can be divided into two major categories: physiological and infectious. Physiological seedling rot refers to that caused purely by adverse environmental conditions; infectious seedling rot mostly refers to adverse environmental conditions inducing weakly parasitic fungi such as Pythium, Achlya, Fusarium and Rhizoctonia...
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High-Yield Cultivation Techniques for Single-Season Direct-Seeded Rice
Single-season late rice under direct seeding has the advantages of easing seasonal conflicts, reducing labor intensity, and saving labor, cost, seed, and seedling beds, with yields generally above 500 kg, and is deeply welcomed by farmers. Based on several years of planting experience, the techniques are summarized as follows: 1. Select and breed excellent varieties, prepare the field leveling well, improve sowing quality, and strive...
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What are the key measures to promote early ripening of rice
1. Harden seedlings early and grow strong seedlings. After the seedlings stand upright, begin small ventilation; after 1 leaf and 1 heart, gradually increase the ventilation amount so that the temperature is controlled at 20-25°C; at the 2-3 leaf stage, gradually switch to uncovering by day and covering by night. At this time, if there are few water droplets on the leaf tips in the morning and evening and the seedbed soil is dry, water thoroughly once, and combine with topdressing in the seedbed. Use 1.5...
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What is the current price of garlic? Is it a good time to buy and store garlic?
Summary: Is now a good time to buy garlic for storage? Looking at current garlic prices, they have been rising gradually over the past few days, and have now reached 1.19 yuan per jin. Judging from the trend over the past two months, the overall price has also been on an upward trend, so...
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New Taipei City Shulin Red Yeast Rice Culture Festival Brings New Options to Seafood Platters
The New Taipei City Shulin Red Yeast Rice Culture Festival has entered its 12th edition since it was first held in 2007. A promotional press conference was held yesterday, officially kicking off this year's event. The adorable mascot Red Yeast Rice Baby joined the Shulin District Director in introducing the event schedule...
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Detailed Explanation of Key Overwintering Management Techniques for Wild Rice Stem
Wild rice stem (Zizania latifolia) is a warmth-loving plant that reproduces asexually through tillering and division. Its optimum growth temperature is 10-25°C, and it is not tolerant of cold or of high-temperature drought. The frost-free period in cultivation areas must be more than 150 days. After frost, the wild rice stem leaves wither and die, and during dormancy it can withstand low temperatures of -10°C. In northern China, where the frost-free period is short, single-harvest wild rice stem is mainly planted. Single-harvest wild rice stem is suitable...
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