-
Is it good to soak soybeans in water and use it to water flowers? Disease prevention methods you need to master
Scientific and reasonable water and fertilizer intake is an effective means of promoting the growth of potted flowers and plants, and it is also the most basic and commonly used care measure. Whether potted flowers and plants grow well depends to a large extent on whether water and fertilizer management is done properly
-
How to grow pothos with soybeans? Practical care methods shared
Pothos is a very easy-to-grow green plant. Because of its strong sprouting ability and easy care, it is very suitable for beginner growers to practice with. But for newly bought pothos, how to make it grow lush is a problem many beginner growers face. So, how do you make pothos grow lush?
-
Causes and Control Methods of Gray Leaf Spot in Corn, Apple, Chinese Bayberry, Cowpea and Soybean
Gray leaf spot, also known as brown spot, speckle disease or frog-eye leaf spot, is a worldwide disease. So what are the causes and control methods of gray leaf spot in corn, apple, Chinese bayberry, cowpea and soybean? Let's take a detailed look below. Corn gray leaf spot: 1. For corn planted in early to mid-May during the sowing period
-
Soybean Molecular Breeding Technology Successfully Developed by South Korea
The Agricultural Biotechnology Research Institute of South Korea's Rural Development Administration recently succeeded in developing a soybean molecular breeding technology, which means that South Korea's mass production of organic soybeans containing anti-cancer components will become a reality. South Korea's technology for regenerating soybean plants through tissue culture is not very advanced, so trait-transformed soybeans are mainly imported from the United States. The Rural Development Administration revealed that molecular breeding technology is called third-generation genetic engineering technology; using this technology, soybeans with higher added value can be produced, which is important for increasing farmers' income
-
What is the soybean market situation this year? Understanding GM crops in one article
1. So-called genetically modified crops are created by using biotechnology to transfer the genes of certain organisms into other species, modifying the organism's genetic material so that its traits, nutritional quality, consumption quality and other aspects are changed toward goals desired by humans. In China, genetically modified organisms are still relatively rare. So far, only 6 genetically modified crops have been approved for commercialization by the Bioengineering Safety Committee of the Ministry of Agriculture, of which 3 involve crops, namely two kinds of tomatoes and one kind of sweet pepper. 2. Recently, news has spread frequently from various parts of the country that soybeans and soybean meal are rising across the board.
-
How to prevent and control soybean root rot? These methods you need to master
1. Choose disease-resistant varieties. 2. Rotate with non-host crops such as corn, foxtail millet, and sweet potato. 3. Apply farmyard manure, potassium fertilizer, phosphate fertilizer, etc. when sowing. 4. Apply metalaxyl granules when sowing so that soybean roots can absorb them to prevent root infection. 5. Before sowing, dress seeds with 35% metalaxyl powder at 0.3% of seed weight. 6. Strengthen field management, carry out timely deep plowing and intertillage hilling and weeding, and drain standing water promptly after rain to prevent excessive humidity. 7. When diseased plants are found, pull them out promptly, thoroughly remove the diseased plant residues, and apply quicklime to the planting holes and
-
Control Methods for Fusarium Root Rot in Soybean
Symptoms: Fusarium root rot is one of the common root rots in soybean. It mainly occurs at the seedling stage. The roots and stem base of diseased plants develop elliptical brown, elongated to irregular sunken spots, which later expand into large patches encircling the main root, and some damage the lateral roots. The fungus mainly damages the cortex, causing diseased seedlings to emerge very slowly, cotyledons to lose green color, and lateral roots and fibrous roots to be few; in the later stage the roots turn black and the epidermis rots, the diseased plants turn yellow and become stunted, and the lower leaves drop early. The diseased plants generally do not die, but they set fewer pods and the seeds are small. Control methods should adopt comprehensive measures with prevention as the priority. (1) Select resistant
-
How to prevent and control soybean root rot? Detailed prevention and control techniques for Heilongjiang
Root rot occurs commonly in the soybean-producing areas of Heilongjiang Province. In the field, the usual rate of diseased plants is 30%-40%; in low-lying land and continuous-cropping land, the rate of diseased plants can reach more than 70%, and the highest seedling death rate is more than 15%. The eastern region is more severely affected than the western region, with the most severe occurrence in the moist-soil areas of the east. In an ordinary year, the rate of diseased plants in the early growth period of soybean (before the flowering stage) is about 75%, and the disease index is 35%-50%; in rainy years, the disease index can reach more than 60%. The occurrence of soybean root rot mainly depends on the bacteria in the soil
-
What to Do When Soybean Aphids Strike? Detailed Control Measures
Soybean aphid is one of the major pests of soybean, with adults and nymphs piercing and sucking sap on the top leaves, tender leaves and tender stems of soybean plants. In severe cases they cover the stems and leaves, and can also attack tender pods, causing stunted plants, reduced fruiting branches and pod numbers, and lower 1000-grain weight; severe infestation at the seedling stage can kill the entire plant. In outbreak years, if not controlled in time, yield losses range from 20-30% in mild cases to more than 50% in severe cases. It is distributed in all major soybean-producing areas of China, with heavier damage in parts of the three northeastern provinces, Henan, Shandong and other provinces. Large
-
Soybean aphid outbreak forecast issued, growers need to take timely preventive measures
Based on the survey results from all forecasting stations across the province, combined with a comprehensive analysis of crop growth and meteorological conditions, soybean aphids are expected to occur at a moderate level overall across the province this year, with some cities and counties that have received less rainfall and had high early-season aphid populations reaching moderate-to-severe occurrence. The peak period of soybean aphid damage will be from mid-July to early August. 1. Occurrence is earlier than in normal years. According to monitoring by all forecasting and plant protection stations across the province, the first aphid sighting was on June 10, later than last year but still about 10 days earlier than in normal years. 2. Meteorological conditions are unfavorable for soybean aphid
条件筛选