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What Is Cowpea Blight? A Detailed Guide to Prevention and Control Methods
What is cowpea blight? How do you prevent and control cowpea blight? We ask experienced gardeners to share their advice. Cowpea, also known as yardlong bean, is a vegetable abundant in summer. Cowpea is rich in vitamins B and C and plant protein, which can calm the mind, regulate the digestive system, and relieve chest and diaphragm distension. But growing cowpea is often affected by blight...
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What is cowpea powdery mildew? An introduction to cowpea cultivation diseases
What is cowpea powdery mildew? An introduction to cowpea powdery mildew disease and its control methods Cowpea powdery mildew occurs mainly on the leaves. In the early stage of the disease, yellow-brown spots appear on the underside of the leaves; after they enlarge, they become purplish-brown spots covered with a thin layer of white powder. The powdery mildew pathogen is also a fungal disease, and on the leaf surface...
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What methods can make cowpeas set more pods?
What methods can make cowpeas set more pods? Please explain the methods. To achieve high yields when growing cowpeas, you need the cowpeas to set more pods; here are several methods that can make cowpeas set more pods for reference: 1. Planting density should be reasonable. The best seedling age for planting is when the young leaves of the cowpea seedlings have just unfolded. The reasonable row spacing for cowpeas...
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What are the methods for controlling cowpea rust in autumn?
How do you control rust when growing cowpeas in autumn? Here is an introduction to the control methods. The growing environment for autumn-planted cowpeas has high temperatures and relatively high rainfall, and in addition the inoculum (urediniospores) left behind in the field from spring-planted cowpeas is abundant. Therefore, autumn-planted cowpeas are prone to rust, and farmers should carry out integrated control early. 1. Main symptoms: the whole...
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How to prevent and control anthracnose in cowpeas? Detailed explanation of prevention and control methods
What harm does cowpea anthracnose cause? How to prevent and control cowpea anthracnose? We ask knowledgeable netizens to help explain. Zhongdi Network has compiled the harm and prevention and control methods of cowpea anthracnose, listed in detail below for netizens' reference. The harm of cowpea anthracnose: cowpea anthracnose is a fungal disease, and under conditions of heavy dew,...
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Cowpea (Vigna unguiculata) cultivation techniques: pictures and video tutorials
Cowpeas are nutritious and delicious; city dwellers love to eat them, and vegetable growers love to plant them. They are grown throughout northern and southern China, especially in the south. Cowpeas are divided into long and short types; at present, long cowpeas are mainly cultivated in our area. Zhongdiwang has compiled cowpea cultivation techniques, listed below for netizens' reference. 1. Cowpea varieties...
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What are the methods for controlling cowpea rust in autumn?
How do you prevent rust when growing cowpeas in autumn? Please explain: the growing environment for autumn-planted cowpeas has high temperatures and relatively abundant rainfall, and in addition the amount of inoculum (urediospores) left behind in the field from spring-planted cowpeas is large. Therefore, autumn-planted cowpeas are prone to rust, and farmers should carry out integrated control early. Main symptoms: cowpeas can be infected by the pathogen throughout the entire growing period...
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The correct method for sowing and fertilizing cowpeas
How to prevent pests and diseases when growing cowpeas in a greenhouse? Here are the methods that can be used to control pests and diseases when growing cowpeas in a greenhouse: 1. Cowpea rust. Symptoms: It mainly damages the leaves, and in severe cases also damages the petioles and pods. In the early stage of the disease, small light yellow spots appear on the underside of the leaves, then turn rusty brown, bulge and form small pustule-like spots, and then expand...
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Which fungicides are effective for controlling Fusarium wilt in cowpeas (Vigna unguiculata)?
In the early stage of the disease, you can use a 1000-fold dilution of 50% carbendazim wettable powder, or a 400-fold dilution of 10% Shuangxiaoling aqueous solution, or a 1000-fold dilution of 75% thiophanate-methyl wettable powder, applying 50 to 150 grams per plant, once every 7 to 10 days, for 2 to 3 consecutive applications. Alternatively, mix 500 grams of 50% carbendazim wettable powder with 200 kg of dry soil and apply it in furrows along the sowing rows at 200 kg per mu.
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