Symptoms: The seedlings of soybean are affected. Dodder seedlings entangle the beans with stems and vines, resulting in suction cups extending into the host stems to absorb nutrients, resulting in yellowing, dwarfing, and less scarring of the damaged soy stems and leaves, and severe death of the e ......
(1) Raw materials: 50 kg of dried red dates, 30 kg of white sugar, and 100 g of citric acid. (b) Operational points 1. Select a jujube jujube with large nucleus, small fleshy and thin skin, and process it according to the three classifications of large, medium, and small. 2. Grind one end of the i ......
(i) Collection of fern and fern roots 1. The collection of bracken takes place from April to June each year. When the tender moss is 20-25 cm high and leaves have not yet been developed, they are picked on roots. In order to prevent the aging of the base, soiling is required. Pre-pasted grass in t ......
Characteristics Zhongnong 20 is a new special, disease-resistant, high-yield, heat-resistant cucumber variety newly introduced by the Institute of Vegetables and Flowers of the Chinese Academy of Agricultural Sciences. The cultivar has a strong growth potential and medium branches, and is dominate ......
Deworming is an important measure to increase the growth rate and feed conversion rate of the herd. In the actual production, correct insect repellent methods should be used to obtain better insect repellent effects. Generally, the following points should be mastered: Scientific selection of ant ......
Symptoms mainly damage soybean pods, grains, and seedling cotyledons. Soybean meal infected, the lesions were nearly rounded to the shape of a block, and a semi-circular depression was observed at the edge. When the humidity was high, the diseased part gave birth to a pink or pink moldy material, ......
Symptoms are also known as bacterial leaf burn. It occurs both in the north and the south, and it can develop from seedlings to adult plants. It mainly infects leaves and pods, and can also damage petioles and stems. The diseased leaves of the leaves showed light green dots at the beginning, and l ......
One, wolfberry: Dressing with 2.5% phoxim emulsion, the dosage is 0.1-0.2% of the seed weight; or per gram of sauteed wheat bran 2 kg plus 90% trichlorfon 0.02 kg and a small amount of water and wet As a poison bait, it was thrown into the field in the evening. Second, the golden needleworm: per ......
Scientific name Spilarctia subcarnea (Walker) Lepidoptera, Lampridae. Alias ​​red belly white moth, herringbone pattern moth. Distribution from the north of Heilongjiang, Inner Mongolia, south to Taiwan, Hainan, Guangdong, Guangxi, Yunnan. The hosts include leguminous vegetables, Ch ......
One, don't "blow throttle" Generally increasing or decreasing the throttle repeatedly and quickly is called "throttle." Some drivers are accustomed to “hit†the throttle after the engine is started and before the flameout; some operators use the “hungâ ......