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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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What specific effective fungicide should be used for citrus scab?
Citrus scab is a common fungal disease in citrus cultivation. To control it effectively, you must first understand it. What are citrus scab and its specific fungicides? I. Citrus scab. 1. The pathogen of this disease is Elsinoe fawcettii, a fungus of the genus Elsinoe in the class Deuteromycetes. The scab pathogen overwinters as mycelium in diseased tissue.
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What effect does diammonium phosphate have on fruit trees?
Diammonium phosphate is a fertilizer that can be used on many crops, so what exactly is the effect of diammonium phosphate on fruit trees? Let's take a look! 1. Basic introduction to diammonium phosphate Diammonium phosphate refers to a standard product containing N18%, P2O548%, with a crystal shape of flat oblique prismatic crystals,
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What Is the Role of Carbon Fertilizer? A Detailed Explanation of Carbon Fertilizer's Effects
Carbon fertilizer is a new type of agricultural product that has emerged in recent years. Many people do not know much about carbon fertilizer, so what are the effects of carbon fertilizer? 1. Basic introduction to carbon fertilizer. Carbon fertilizer is an essential fertilizer type for crops, because carbon is the first of the six major elements that plants require. Carbon
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Which herbicide is effective for controlling rice flat-sedge?
Rice flat-sedge is a relatively difficult weed to remove in paddy fields, so herbicides are needed. So which herbicide should be used for rice flat-sedge? 1. Which herbicide should be used for rice flat-sedge? Rice flat-sedge can be removed with propanil herbicide plus cyhalofop-butyl.
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How Many Days Does Quizalofop-P-ethyl Take to Work as a Herbicide? A Detailed Explanation of How Long It Takes to Take Effect
Quizalofop-P-ethyl is a very good herbicide, suitable for annual grassy weeds in cotton, peanut, rapeseed, soybean and other fields, so how many days does quizalofop-P-ethyl take to work as a herbicide? 1. How many days does quizalofop-P-ethyl take to work as a herbicide? Quizalofop-P-ethyl generally takes effect within 2 days after application,
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How Many Days Until Urea Takes Effect After Application? A Detailed Explanation of How Long Its Fertilizer Effect Lasts
When urea is applied as a foliar spray, it generally takes effect within 7-15 days. Note that spraying urea before rain is forbidden, to avoid burning the seedlings or losing fertilizer nutrients; early morning or early afternoon is preferable. For cereal crops, the spraying concentration is generally required to be 1.5%-2%; if sprayed during the flowering period, the concentration needs to be appropriately reduced.
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What pesticide is effective for controlling plant bugs
The plant bug is one of the most common pests during the cotton growing period, mainly damaging tender leaves, young buds and young flower buds, causing reduced cotton yields. So what pesticide should be used for plant bugs? 1. What pesticide should be used for plant bugs? Plant bugs can be controlled with cyhalothrin, cypermethrin·profenofos, malathion·phoxim
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What are the functions and effects of Isabion?
Isabion is a nutritional foliar fertilizer that can effectively regulate the growth of plant roots, stems, leaves, flowers and fruits. So what are the functions of Isabion? 1. What are the functions of Isabion? The functions of Isabion are to improve fruit quality, induce flowering, pollination, fruit setting
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How many days does the residual effectiveness of indoxacarb generally last?
Indoxacarb is a latest high-efficiency insecticide. By blocking the sodium ion channels in insect nerve cells, it causes the nerve cells to lose function. It has contact and stomach toxicity and can effectively control a variety of pests on crops such as grain, cotton, fruit and vegetables. So, how long is the residual effectiveness of indoxacarb
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