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What herbicide is effective for controlling resistant Chinese sprangletop?
During this period, many agrochemical dealers and growers have reported that Chinese sprangletop (Leptochloa chinensis) is very severe in rice fields, and many fields have failed to control it. Especially in fields where Chinese sprangletop control failed, later follow-up treatments also seem to be less than ideal. Below, based on some professional experience, I will discuss
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Which pesticides are effective for controlling onion thrips?
Onion thrips belongs to the order Thysanoptera, family Thripidae. It mainly damages Allium vegetables such as onions and Chinese chives, and can also damage crops in the Solanaceae family, cucurbits, cotton, tobacco and others. Its host plants number more than 30 species across 18 families, and it is distributed throughout the country. So, what pesticide kills onion thrips? Part One
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What pesticide is effective for controlling rice midges?
Rice midges are a common insect pest of rice. The main harmful species are the yellow, black, and green rice midges. So what pesticide should be used to control rice midges? 1. Main damage caused by rice midges. Rice midges breed larvae in large numbers in rice fields, severely affecting the development of the rice root system.
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What pesticides are effective for controlling underground pests in watermelon
Watermelon is a common fruit; in the hot summer, eating one or two slices can cool you down and relieve the heat. It is cultivated throughout our country, so what pesticide should be used for underground pests in watermelon? 1. Seed maggot The seed maggot often gathers to damage the young stems below the topsoil of watermelon seedlings, causing germinated seeds
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What specific fungicides work well for controlling northern corn leaf blight?
Northern corn leaf blight affects the normal growth and development of corn, causing a reduction in corn yield. So what specific fungicides are there for northern corn leaf blight? How should northern corn leaf blight be controlled? 1. Specific fungicides for northern corn leaf blight For high-yield field corn, at the tasseling stage or in the early stage of the disease
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What pesticide is effective for controlling ginger bacterial wilt?
Ginger bacterial wilt has a long epidemic period, usually starting in June, with severe outbreaks during the high-temperature season from August to September. So what pesticide should be used for ginger bacterial wilt? For ginger bacterial wilt, spray Bordeaux mixture, Score water-dispersible granule liquid, Longkejun (thiodiazole-copper) suspension concentrate liquid. Or Qingkulike + chlorobromoisocyanuric acid
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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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What pesticide is effective for controlling red worms in paddy fields
The red worm, also called the aquatic earthworm, is bright red in color and likes to gather densely in water, which can affect the health of rice roots and stems, so pesticide control is needed. What pesticide should be used for red worms in paddy fields? 1. What pesticide should be used for red worms in paddy fields. For red worms in paddy fields, 29% beta-cypermethrin and dichlorvos emulsifiable concentrate can be used
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What are the methods for preventing and controlling stem rot? Explained clearly in one article
Stem rot is a common disease during crop growth, mostly harming the stem base and roots of plants, with an incidence rate of 50-70%, and it generally reduces yield by about 20%, so when planting crops, this disease must be well prevented and controlled. So what are the methods for preventing and controlling stem rot? Methods
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How Much Water Is Right for Crayfish Farming? Key Points for Controlling Water Level Depth
Once summer comes, crayfish are hard to find, which shows just how popular they are. Crayfish are delicious and highly nutritious, but most people do not know much about how to farm them. If you want crayfish with plump meat, water quality management is very important. Below, the editor will introduce
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