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What insecticide works well for controlling fall armyworm in corn?
The fall armyworm is an invasive pest from abroad that causes great damage to corn and other grain crops, and if not controlled in time it can lead to total crop failure. So what insecticide should be used for fall armyworm in corn? 1. What insecticide should be used for fall armyworm in corn? Fall armyworm insecticide
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Control of fruit-piercing moths in mountain orchards must not be overlooked
The fruit-piercing moth is one of the common pests in orchards, and once this infestation occurs, the damage to fruit is quite severe. Therefore, controlling the fruit-piercing moth in mountain orchards is very important. Below, let us take a look at the key control points. I. What is the fruit-piercing moth
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Techniques for Separating Mother Scorpions from Baby Scorpions in Scorpion Farming
1. Separation time: carry out the separation when the baby scorpions have shed their white fibrous embryonic skin and changed from white to orange-red, and their tail segments are turned upward. 2. Separation methods. 1. Picking separation method. After the baby scorpions have climbed off the mother's back, in the evening pick out with chopsticks or tweezers the postpartum mother scorpions that are active outside and have shrunken forebodies, while the remaining baby scorpions stay in the original scorpion pool for rearing. This method is suitable for smaller-scale scorpion farming such as adobe birthing rooms, cement slab birthing rooms and wooden board nest-cell birthing rooms. 2. Glass separation method. First pick out the postpartum mother scorpions with chopsticks and rear them elsewhere, then gently pour the baby scorpions together with the rearing soil from the birthing room onto a glass plate in the middle of another rearing basin, place a wide-mouthed glass bottle under the glass plate, and the baby scorpions will slowly crawl toward the edge of the glass plate and fall into the rearing basin; finally, pour away the rearing soil on the glass plate. This method is suitable for smaller-scale scorpion farming. 3. Separation sieve method. Between pools, build a separation sieve 15-20 cm long, 10-20 cm high and with a pore diameter of 0.3 cm; the separation sieve only allows 2nd-instar scorpions to pass through, while the mother scorpions cannot get through. This method is suitable for large-scale scorpion farming. 4. Automatic separation slide method. Inside the scorpion pool, build a small pool whose bottom is 10-20 cm higher than the large pool, with surrounding edges forming a slope at a 60-degree angle to the floor of the large pool, and lay glass plates on the slope so that scorpions can only slide down and cannot climb up. The four walls of the small pool are glued together from 4 glass plates, and between the four walls and the pool bottom leave a narrow gap 0.3 cm high through which only baby scorpions can pass. During separation, pour the mother and baby scorpions from the birthing room together into the small pool; the baby scorpions pass through the narrow gap and slide down the slope into the large pool, while the mother scorpions remain in the small pool. This method is suitable for larger-scale scorpion farming. 5. Automatic separation box method. Between pools, at a height of 10-15 cm above the ground, build a separation box whose length and width are both 15-20 cm and whose height is 10-20 cm. On the side near the baby scorpion pool, make a slope at a 60-degree angle downward from the bottom plate of the separation box, and between the glass baffle of the separation box and the bottom plate leave a narrow gap 0.3 cm high. During separation, put the mother and baby scorpions together into the separation box; only the baby scorpions can pass through this narrow gap and fall into another rearing pool, and they cannot climb back up, thereby achieving the purpose of automatic separation. This method is suitable for large-scale scorpion farming.
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Why mink kits should be separated from their mothers in a timely manner
Separating mink kits from their mothers in a timely manner is not only beneficial to the growth of the kits but also ensures the health of the mother mink. (1) Preparations before separation Before separating the kits, first conduct one inspection of the cages and boxes used at the site, repair any damage, and then disinfect all of them for later use. Then
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Breeding experience in hedgehog birthing and rearing of baby hedgehogs
The gestation period of the mother hedgehog varies somewhat. Under normal feeding and management conditions, the expected due date of the mother hedgehog is 60 days 1.5 days. The expected due date is counted from the last mating. About 1 week before giving birth, the mother hedgehog's vulva is somewhat swollen, the mammary discs are enlarged, and the nipples are exposed. Before giving birth
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What is "late molting" (laying stoppage) in laying ducks, and how should it be prevented and treated?
A female duck from the start of laying until culling is called a laying duck. Generally, the useful period of egg-type Ma ducks is about 350 days (150-500 days of age), which is called the first laying year; some are also used in the second and third years after molting and resting, but their production performance declines year by year.
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A detailed explanation of new queen bee rearing techniques: master the scientific method of raising queens
The queen bee, also called the mother bee or queen, is a female bee with fully developed reproductive organs, developed from a fertilized egg. Usually there is only 1 in each colony. Its body is 1/3 longer than that of a worker bee, its abdomen is longer, with a sting at the tip, no wax glands under the abdomen, and its wings cover only half of the abdomen. Its legs are not as
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What to feed Apis cerana for fast reproduction? The best methods for controlling wax moth
We all know that Apis cerana has strong adaptability and agile flight speed, and can quickly evade enemies. Apis cerana is the signature bee breed unique to China. Apis cerana is mainly a pollinating insect centered on mixed wood trees, and Apis cerana has strong foraging ability, a relatively high utilization rate, a long honey-gathering period, and
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How to raise a caught butterfly? A detailed explanation of the differences between butterflies and moths
Every summer, butterflies of all kinds flutter among the flowers. In rural areas, many people also like to go into the flowers to catch butterflies, so if we catch a butterfly, how should we raise them? We all know that before a butterfly becomes an adult
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How to Raise Bamboo Rats After They Give Birth? Scientific Feeding and Management Methods
Abstract Clean the rat house: clean the rat pool 3 days after the mother bamboo rat gives birth; during this period, just clean up the mother bamboo rat's feces and leftover feed, and add some straw for bedding. Feeding: after giving birth, the mother bamboo rat consumes a relatively large amount of nutrients, so you can feed more protein
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