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When will the chaos of adulterated Wuchang rice end? The problem of adulteration prompts deep reflection
The Information Office of the Ministry of Agriculture held a press conference on the 3rd to brief on the "Research Report on the Development of China's Agricultural Product Brands." Zhang Hecheng, Director of the Market and Economic Information Department of the Ministry of Agriculture, said in response to the chaos of adulterated Wuchang rice that the government should organize forces from all sides
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What do beet armyworm larvae and adults look like? A detailed breakdown of their morphological features
We know that the beet armyworm is a pest, but do you understand its ecological habits and morphology? Let's take a look together. Ecological habits: The adult beet armyworm hides by day and comes out at night, resting on the undersides of leaves or in dark places during the day, and beginning activity and mating after sunset.
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How to Raise Fly Maggots? Fly Maggot Farming Techniques and Adult Fly Rearing Methods
Nowadays, anything can be farmed, and even flies can be farmed, but how do you farm flies? And there are many things to pay attention to during fly farming, did you know? Let's take a look together. 1. Equipment: Fly cage: each fly cage must be equipped with a
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What are the control methods for the Oriental fruit fly (Bactrocera dorsalis)?
[Morphological characteristics] The adult is 6-8 mm long with a wingspan of 16 mm, and the whole body is alternately dark black and yellow. The thorax has a total of 11 pairs of bristles, mostly yellowish-brown, including 2 pairs of scapular bristles, 2 pairs of dorsocentral bristles, 1 pair of presutural bristles, 2 pairs of postsutural bristles, 1 pair of mesopleural bristles, 1 pair of pteropleural bristles, 1 pair of prescutellar bristles, and 1 pair of scutellar bristles. The abdomen is oval, with 4 segments in males and 5 segments in females. The ovipositor is well developed, but its length is less than half of the abdomen, and the narrow posterior portion is shorter than the fifth abdominal segment. The egg is spindle-shaped, slightly pointed at one end, slightly curved, about 1 mm long and about 0.1 mm wide, milky white. Larva: the first-instar larva is 1.2-1.3 mm long, the second instar is 2.5-5.8 mm, and the third instar is 7.0-11 mm. The first-instar larva is semi-transparent, the second and third instars are milky white, and the mature larva after the third instar is orange-yellow. The body is conical, small and pointed at the front end, the mouth hooks are black, and the button-shaped structure on the inner side of the spiracular plate is relatively large and obvious. The pupa is oval, about 5 mm long and about 2.5 mm wide, light yellow.
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Navel orange orchard management techniques every navel orange grower must see
1. Adult orchard: 1. Fruit retention: (1) From after flower drop to the second physiological fruit drop period, spray the leaves 2 to 3 times with 0.15% Huangjia natural brassin 5000 times plus new-type nutrient liquid fertilizers such as Jin Kuizi L, P, K extract 500 times, Yelüling 500 times, etc.; (2) Remove summer shoots, removing them once every 7 to
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How to control bagworm pests in bayberry cultivation
The male and female adults of the bayberry bagworm differ greatly in morphology. The male adult is 15-20 mm long with a wingspan of 30-35 mm, dark brown, with 3-5 semi-transparent markings near the outer margin of the forewings, and brown hindwings. The female adult is wingless, maggot-shaped, about 26 mm long, with a dirty white body,
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How to Care for a Princess Rabbit and Its Adult Size
Summary Sunlight: Do not place the rabbit hutch where it gets direct sunlight; it is best placed in a well-ventilated spot. Temperature and humidity: Place the hutch in a dry location and avoid damp environments, so as to prevent bacteria from breeding and causing disease. Cleaning: Actively clean the rabbit hutch. Feeding: Mainly
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How to care for a musk turtle, and how big can it grow when it reaches adulthood?
When it comes to musk, is the first thing you think of perfume? Actually, there is another animal also associated with musk, and yes, that is the musk turtle. The musk turtle is an omnivorous animal, and it also belongs to the nocturnal turtle category. It usually forages by the mud underwater, and it is mostly distributed in southern Canada and from the northeastern to the southeastern United States.
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How do you care for a Burmese mountain tortoise, and how big can it grow once it reaches adulthood?
The Burmese mountain tortoise mainly lives in Guangxi and Yunnan in our country. It is also the most common type of tortoise on the market, and because the Burmese mountain tortoise tastes quite good, local people often catch it and sell it as wild game. This has led to
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Why is the mortality rate of diarrhea higher in piglets than in adult pigs?
When diarrhea occurs in the same way, the mortality rate differs quite greatly between piglets and adult pigs; it may even have little effect on adult pigs, but for piglets it is a fatal disease; the epidemic diarrhea that has circulated in recent years is exactly this situation; why on earth is this so? First, piglets
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